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L&T Electrical & Automation OMEGA, Manual

The BEBE CONFORT OMEGA, an innovative baby car seat featuring exceptional safety and comfort, comes with a comprehensive Instructions For Use Manual. Take advantage of our user-friendly website to effortlessly download your free manual. Equip yourself with vital instructions directly from manualshive.com and ensure a seamless experience while using this remarkable product.

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Advanced  protection  in  UW-MTX  3.5/3.5EC/3.5H/4.5  Series 

Under  Current

Current  Unbalance

Under  Voltage

Over  Voltage

Parameter

Protection:  Enable/Disable 
Pick-Up=lr  x  ...
Delay
Mode:  Trip/Alarm/Both 
Protection:  Enable/Disable 
Pick-Up=ln  x  ...
Delay
Mode:  Trip/Alarm/Both
Protection:  Enable/Disable 
Pick-Up(Vs)=Vn  x  ...
Delay
Vs  reset
Mode:  Trip/Alarm/Both
Protection:  Enable/Disable
Pick-Up(Vs)=Vn  x  ...
Delay
Vs  reset

UW-MTX  4.5

Mode:  Trip/Alarm/Both

0.2  to  0.8  in  step  of  0.05

1  to  255sec  in  step  of  1sec

10  to  90%  in  step  of  5%

500  ms  to  60s  in  step  of  0.5s

0.7  to  0.95  in  steps  of  0.01

100  ms  to  5s  in  step  of  100  ms

1.01/1.02/1.03/1.04  x  Vs

1.05  to  1.5  Vn  in  step  of  0.01

100  ms  to  5s  in  steps  of  100  ms

0.95  to  0.99  Vs  in  step  of  0.01

Voltage  Unbalance

Residual  Voltage

Under  Frequency

Over  Frequency

Rev  Power

Earth  Leakage**

Restricted  EF**

Protection:  Enable/Disable 
Pick-Up(Vs)=Vn  x  ...
Delay
Vs  reset 
Mode:  Trip/Alarm/Both
Protection:  Enable/Disable
Pick-Up  (Vs)=Vn  x  ...
Delay
Vs  Reset
Mode:  Trip/Alarm/Both
Protection:  Enable/Disable
Pick-Up  (Fn)
Delay
Reset  Freq
Mode:  Trip/Alarm/Both
Protection:  Enable/Disable
Pick-Up  (Fn)
Delay
Reset  Freq
Mode:  Trip/Alarm/Both
Protection:  Enable/Disable
Pick-Up=Pn  x  ...
Delay
Mode:  Trip/Alarm/Both
Mode:  Trip/Alarm/Both
Protection:  Enable/Disable
Pick-Up(lr)
Delay
Protection:  Enable/Disable

2

I t:  OFF/ON
Pick-Up(lg)=ln  x  ...

2

l t  OFF  (tg)

2

l t  ON  (tg)
Pre-alarm 
Cold  Pick-Up:  ON/OFF

5  to  20%  in  step  of  1%

500ms  to  60s  in  step  of  0.5s

0.95  to  0.99  Vs  in  step  of  0.01

0.15/0.2/0.25/0.3/0.4

100ms  to  5s  in  step  of  100  ms
0.95  to  0.99  Vs  in  step  of  0.01

45-50  Hz  in  step  of  0.1Hz

1-30sec  in  step  of  0.1sec

1.01  to  1.05  Fn  in  step  of  0.01

50-55  Hz  in  step  of  0.1  Hz

1-30sec  in  step  of  0.1sec

0.95  to  0.99  Fn  in  step  of  0.01

0.05  to  0.4  in  step  of  0.01
100ms-20s  in  step  of  0.1s

0.3  to  30A  in  step  of  0.1  A

100-200-300-400-500  ms

0.1  to  0.6  in  step  of  0.1

100  ms  to  5sec  in  step  of  0.1s

100-200-300-400  ms

0.5  to  0.95  in  step  of  0.05  x  lg

60  ms  to  10s  in  step  of  20ms

Mode:  Trip/Alarm/Both

P

P
P

P
P

P
P

P
P

P
P

P
P

P
P

P
P

P
P
P

P
P

P

UW-MTX3.5EC

P

P

P
P

P
P

P
P

P

P
P

P
P

P
P

P
P

P
P
P

P
P

P

35

Matrix

  Protection  and  Control  Units

*  Requires  Power  Metering  module  for 
** 

Advanced  Voltage  based  Protection

Requires  additional  modules

UW-MTX3.5*

P

P
P

P
P

P

P

P

P

P
P

P
P

P

P

P
P

P
P

P

P
P

P

P

Available 

UW-MTX3.5H

P

P

P
P

P
P

P
P

P

P
P

P
P

P
P

P
P

P
P
P

P
P

P

36

Matrix

  Protection  and  Control  Units

Metering  Functions

 

Advanced  Protection  in  UW-MTX  3.5/3.5EC/3.5H/4.5  Series 

Parameter

Protection:  Enable/Disable
Pick-Up=Pf  x  ...
Delay
Mode:  Trip/Alarm/Both
Protection:  Enable/Disable 
Pick-Up=Pf  x  ...
Delay
Mode:  Trip/Alarm/Both
Protection:  Enable/Disable
Type
Pick-Up=En  x  ...
Mode:  Trip/Alarm/Both
Protection:  Enable/Disable
Type
Pick-Up=En  x  ...
Mode:  Trip/Alarm/Both
Protection:  Enable/Disable
Type
Pick-Up=En  x  ...
Mode:  Trip/Alarm/Both
Protection:  Enable/Disable
Delay 
Mode:  Trip/Alarm/Both
Protection:  Enable/Disable
Delay     

UW-MTX3.5*

P

P
P

P
P

P
P

P
P

P
P

P
P

UW-MTX4.5

P

P
P

P
P

P
P

P
P

P
P

P
P

UW-MTX3.5EC

0.5  to  0.99  in  step  of  0.01

1/2/3/4/5  s

0.5  to  0.99  in  step  of  0.01

1/2/3/4/5  s

Deliver/Receive

0.4  to  1  in  step  of  0.01 

Deliver/Receive

0.4  to  1  in  step  of  0.01 

Deliver/Receive

0.4  to  1  in  step  of  0.01 

100ms  to  5s  in  step  of  100ms

P

P
P

P
P

P
P

P
P

P
P

P
P

50ms  to  2sec  in  step  of  0.05sec

Leading  PF

Lagging  PF

MD  Active

MD  Reactive

MD  Apparent

Phase  Sequence

Breaker  Failure   

*  Requires  Power  Metering  module          #  Requires  Temperature  module

Parameter

Current

Voltage

Frequency
Power  Factor

Power

Energy

Max  Demand

#

Temperature

Harmonics  Metering

Details

Phase,  Neutral  and  Earth
Earth  Leakage,  Restricted  EF  Current
Maximum  Running  Current  Per  Phase
Percentage  Loading  Per  Phase
Average  Phase  Current 
Phase-Neutral  Voltage
Maximum  Voltage  Per  Phase 
Ph-Ph  Voltage
Maximum  Ph-Ph  Voltage
Average  Ph-Ph  Voltage
Average  Ph-N  Voltage
System  Frequency
System  Power  Factor
Active  Power  Per  Phase  and  Total  (kW)
Reactive  Power  Per  Phase  and  Total  (kVar)
Apparent  Power  Per  Phase  and  Total  (kVA)
Active  Energy  Per  Phase  and  Total  (kwh)
Reactive  Energy  Per  Phase  and  Total  (kVArh)
Apparent  Energy  Per  Phase  and  Total  (kVAh)
Active  Energy 
Reactive  Energy
Apparent  Energy 

0

Temperature  Per  Phase  &  Neutral  ( C)

Phase-1,  2  &  3-Total,  Fundamental,  THD

Screen  abbreviation

l

$

l ,  lREF

Δ

l  max
%  Load
Avg.I
V
Max  V
V12
Max  V12
Avg.  Vp-p
Avg  Vp-n
F
PF
W
VAr 
VA
Wh
VArh
VAh
Wh
VArh
VAh
Ø

MTX  3.5EC

P

P

P

P

P

P

P

P

P

P

P

P

P

P

P

P

P

P

P

P

P

P

P

MTX  3.5

P

P

P

P

P

*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*

P

MTX4.5

P

P

P

P

P

P

P

P

P

P

P

P

P

P

P

P

P

P

P

P

P

P

P

P

MTX3.5H

P

P

P

P

P

P

P

P

P

P

P

P

P

P

P

P

P

P

P

P

P

P

P

P

-

-

THD,  Current  & 
Voltage  components

*  Requires  Power  Metering  module  for  Advanced  protections

P

Available 

P

Available

UW-MTX3.5H

P

P
P

P
P

P
P

P
P

P
P

P
P

$  requires  additional  REF  module

Summary of Contents for OMEGA

Page 1: ...1 8 0 S PO E 3 L Uimp 12kV I 800A n Ue Ics u c I 6 k 5 A 55 kA 50 kA 40 440 V 0 55 500 0 V 6 V 660 90 5 s 6 kA 1 0 6 k 0 s 3 A 3 I w c 50 60 Hz Hz CAT B IS IEC C IE EN 60947 2 4 2 609 7 6 47 2 09 7 JQ677 00U r S No MAD IN N I E I D A e r C Suitabl fo 50 ...

Page 2: ...Stabilise systems with technology ...

Page 3: ...ts All this with the assurance of compliance to the Safe Sure policy L T Electrical Automation Over the last five decades has earned a place a m o n g t h e l e a d i n g m a n u f a c t u r e r s o f Low Voltage Switchgear in the world with the scale sophistication and range to meet global benchmarks E A In keeping with our leadership position in the Indian market we also provide expert assistanc...

Page 4: ...Change course quickly ...

Page 5: ...the requirement Get the OMEGA advantage Let your systems have better co ordination with protection devices and downstream loads via a wide range of protection curves and fine adjustment of current pick up threshold and time delay settings Control a vast electrical installation through Zigbee communication along with the option of conventional industrial communication protocols such as MODBUS and P...

Page 6: ...Match performance with prudence ...

Page 7: ...ed time before intervening Performance par excellence Negating human error with safety features No Arc chute No closure Unique features like Arc chute Interlocking and True Ready to Close RTC detection systems ensure that the ACB closes only when the Arc chutes are in place and all other pre requisite conditions are fulfilled Power ON No racking operation An inbuilt Smart racking shutter ensures t...

Page 8: ...Adopt technological brilliance ...

Page 9: ...standards OMEGA ACBs allow you to 8 Enjoy total peace of mind E A E A s wide range of Electrical Standard Products includes powergear controlgear energy management devices building electrical and automation products each of which matches and exceeds global benchmarks for reliability and quality However in order to ensure that your business sails smoothly through any electrical turbulence every ele...

Page 10: ...Keep an eye on upkeep ...

Page 11: ...d LSING Protections through following Microprocessor Releases 1 MTX1 0 LSI Protection 2 MTX1G LSING Protection 3 MTX1 5G LSING Protection with Current Metering 4 MTX1Gi LSING Protection with Inbuilt ZSI 5 MTX1 5Gi LSING Protection with Current Metering Inbuilt ZSI 6 MTX3 5 Above LSING Protection with Current Metering optional Inbuilt Communication Please contact Our Sales Office for details about ...

Page 12: ... 7 2 E 0 C 6 94 2 I 7 E 0 7 2 N 6 4 9 50 Hz 60 Hz 65 kA 1 0 s 65 kA 55 kA 50 kA 400 440 V 500 550 V 660 690 V Sr No MADE IN INDIA t l fo 50 C Sui abe r Uimp 12kV Ue I I cs cu I 800A 3 POLE Icw 36 kA 3 0 s JQ677 00U 7 CAT B n ...

Page 13: ...INDEX 132 69 25 83 91 13 ACB Ordering Information Accessories Matrix Protection Control Units Control Circuit Wiring Mounting Termination Air Circuit Breakers ...

Page 14: ...6 9 7 I C 0 4 E 2 N 0 E 6 4 9 7 2 0 6 H 5 Hz 0 z 65 kA 1 0 s 65 kA 55 kA 50 kA 400 40 V 4 500 50 V 5 660 690 V No Sr M INDIA ADE IN Su tab e for 50 C i l Uimp 12kV Ue I I cs cu I 800A 3 POLE Icw 36 kA 0 3 s JQ677700U CAT B n 1 UW 08S 3 P L O E U m i p 2 1 kV I 00A 8 n Ue I s c u c I 65 kA 55 kA 50 kA 400 440 V 500 550 V 0 9 V 66 6 0 65 kA 0 s 1 3 kA 0 s 6 3 Icw 50 60 z H Hz T CA B I IE S C I C E E...

Page 15: ...ation overlap with Bus bars RoHS compliant 14 ACBs 800A 1000A 1250A 1600A 2000A 2500A 3200A 4000A 5000A 6300A N 50kA N 50kA S 65kA H 80kA Frame 1 S 65kA H 80kA Frame 2 H 80kA V 100kA Frame 3 UW1 08 UW2 08 UW3 08 UW1 10 UW2 10 UW3 10 UW1 12 UW2 12 UW3 12 UW1 16 UW2 16 UW3 16 UW1 20 UW2 20 UW3 20 UW1 25 UW2 25 UW3 25 UW2 32 UW3 32 UW3 40 UW3 50 UW3 63 Icu Ics Icw Breaking Capacities Rated current No...

Page 16: ...0000 Fixed ACB Width 3P Width 4P Depth Height Width 3P Width 4P Depth Height Dimensions W mm D mm H mm W mm D mm H mm 647 847 334 647 847 431 Draw out ACB Frame 0 Rated Uninterrupted Current In A at 50 C Version Rated Operational Voltage at 50 60 Hz Rated Insulation Voltage at 50 60 Hz Rated Impulse withstand Voltage Suitability for Isolation Degree of Protection on Breaker front Degree of Impact ...

Page 17: ... Voltage Suitability for Isolation Degree of Protection on Breaker front Degree of Impact Protection on Breaker front Pollution Degree Suitability Utilization Category Compliance N08 400 2000 400 6300 400 3200 1 2 3 2 Operational Temperature Range As per IEC 60068 2 1 IEC 60947 1 Q Storage Temperature Range As per IEC 60068 2 1 2 Circuit Breaker 800V AC 1000V AC 800V AC 0 5 sec 1 0 sec 3 0 sec 800...

Page 18: ...ion O Rated Uninterrupted Current at 50 C III H V 3200 6300 747 747 In A W mm Rating Specification Parameters for 200 N ACB Dimensions Fixed ACB Draw out ACB Frame Version O Rated Uninterrupted Current at 50 C I N S 400 1250 447 447 II S H 1 1600 2000 581 581 III H 2000 2500 647 647 In A W mm Circuit breaker upto 690V AC II S 4000 581 581 1 1600A N also available ...

Page 19: ...or Breaking Capacity 29a 29b Rated Uninterrupted Current 29c Rated impulse withstand voltage 29d Utilization Category 29e Suitability for isolation 29f Standards compliance 29g Rated Service breaking capacity 29h Rated operational voltage 29j Rated short time withstand current 29k No of Pole Pole details 400A 630A 800A 1000A 1250A 1600A 2000A 2500A 3200A 4000A 5000A 6300A N S H V N08 N10 50 kA 65 ...

Page 20: ...Close Microswitch 8b Secondary Isolating Contacts on Breaker 10 Operation Counter 12 ON OFF Indication 13 Spring Status Indication 14 Charging Handle 21 Arc Chute 24b Lifting Location on Breaker 33 Projection for resting Breaker on Cradle Facia 11 Shroud for ON OFF Buttons 11a OFF Button 11b ON Button 18 OFF Button locking 29 31 Cover for Protection Control Unit UW MTX Releases 32 Facia Fixing scr...

Page 21: ...trical Position Indication 24 Lifting Locations 4 nos 37 Cradle Top cross component 15 Racking Handle 24a Additional Lifting Locations 38 Slot for placing breaker on 16 Smart Racking Shutter Cradle 25 Withdrawal Rails 16a Pad lock for Racking Shutter 39 Safety Shutter 26 Door Racking Interlock 17 Position Indicator 40 Door Interlock 27 Breaker Pull out Handle Cradle 15 36 27 25 3e 39 24a 24 34 37 ...

Page 22: ...ications lead to optimized switchboard design True 50 200 neutral options along with the conventional E number of connection layouts facilitate the easy modification of panel design busbar layouts Common height depth across the range help in reducing the E busbar arrangements Terminal adaptors offer ease of configuration of vertical horizontal E superior performance Option of interleaving busbar d...

Page 23: ...er is OFF g Arc Chutes are properly placed E Inbuilt Electrical Mechanical Anti pumping prevents multiple breaker closures due to persistent closing commands E Arc Chute interlocking prevents the closure of ACB if arc chute is missing or not properly installed E Smart racking shutter interlock ensures that breaker is switched off before it is being racked out E Unique True Ready To Close RTC gives...

Page 24: ...nauthorized operations E Facility to lock breaker in OFF condition offers the key lock based interlocking arrangement E Option for pad locking the racking shutter prevents the inadvertent racking operation facilitates implementation of LOTO system in industry E Flexibility of locking the ACB in all positions or only in disconnected position E Door interlock prevents the opening of panel door in Se...

Page 25: ...a l a n t i p u m p i n g a B y p r o v i d i n g e x t e r n a l c i r c u i t To achieve this anti pumping there is a need for an auxiliary contactor or a relay which will get actuated by the first closing command and will break the closing circuit and will prevent the breaker from closing after the breaker has tripped on fault this anti pumping contactor or relay is reset only when the closing ...

Page 26: ...Matrix Protection Control Units T UW M X4 5 ...

Page 27: ...atrix Release Family Basic Version UW MTX 3 5 3 5EC UW MTX 1 0 1G 1 5G UW MTX 4 5 Advanced Version 26 UW MTX4 5 UW MTX 1Gi 1 5Gi UW MTX 1 5Gi UW MTX 1Gi UW MTX 3 5H UW MTX3 5 H UW MTX 1 5G UW MTX 1G E W N ...

Page 28: ...time based set group protection provides the option of setting two sets of protection curves 12 Front connector for hand held testing of release 13 Soft rating plug offers precise protection of electrical system at lower value of system currents 14 Query button for last trip information furnishes the Trip Info details such as cause of tripping date and time stamping of tripping 15 Test button for ...

Page 29: ...or LEDs Self test O LED Display BCD Switches DIP Switches Query Indicator LEDs Touch Screen Navigation Self test Test Port UW MTX4 5 Indicator LEDs Navigation Keys Escape Key Query Key Modbus Profibus Zigbee Smart Card Module Metering Module UW MTX3 5EC ...

Page 30: ...rix releases designed for Flexibility Scalability Customization offer wide variety of withdrawable modules such as Modbus Profibus Zigbee Smart Configurator Power metering To start with one can go for a basic version of MTX3 5 release and based on future needs and system demands one can upgrade the protection release with Power metering Communication modules ...

Page 31: ... Protection Enable Disable ü ü ü ü ü OFF 0 4 0 5 0 6 0 7 0 8 0 85 0 9 0 95 1 2 Pick up Ir In x for I t Instantaneous Earth Fault 2 I t OFF tg 0 1 0 2 0 3 0 4 1 Overload Neutral Delay tr in s Same as Overload Phase Short Circuit Delay ts 20 100 200 300 400 ms Overload Phase Pre alarm 0 8 x fixed IN Pre alarm 0 9 x fixed Ir Pre alarm 0 5 x Is fixed Pre alarm Short Circuit Enable Disable Earth Fault ...

Page 32: ...cted Earth Fault REF Relay Output Load Management Pre Trip Alarm Digital Input Output Analog Output Current Loading Voltage Power Energy Harmonics Basic Protection Additional Protection Trip Records Event Records Smart Card Communication Advanced Protection Additional Features Metering Storable Settings 2 sets Auxiliary Supply 24V DC P a r a m e t e r M T X 3 5 M T X 3 5 E C F e a t u r e s M T X ...

Page 33: ...ise Trip Event recording Overload Short circuit and UW MTX3 5 3 5EC Protection against Earth fault protection with temperature rise variable current time delay Advance protection ZSI TCS setting REF EL Instantaneous protection Optional communication 2 4 through Modbus Profibus I t I t SI LI VI protection wireless Zigbee curves Smart Configurator module for easy parameterisation of the release Dire...

Page 34: ...Instantaneous protection Profibus wireless Zigbee 2 Local remote fault annunciation Selectable I t based curves for Short pre trip alarm circuit and Earth fault protection Dual time based protection set groups Switchable neutral overload protection 50 200 in step Thermal reflectivity soft rating plug of 5 Self powered protection Harmonics metering up to 27th order Trip Event recording of fundament...

Page 35: ...p lg ln x 2 l t OFF tg 2 l t ON tg Pre alarm Cold Pick Up ON OFF Cold Delay UW MTX3 5 0 4 to 1 In in step of 0 05 0 5 1 2 4 6 12 18 24 30 0 5 to 0 95 in step of 0 05 x lr 0 5 to 2 in step of 0 05 0 5 to 0 95 in step of 0 05 x IN same as Overload Phase 0 6 to 12 In in step of 0 05 0 6 to 12 In in step of 0 05 20 100 200 300 400 ms 20 100 200 300 400 ms 0 5 to 0 95 in step of 0 05 x ls 100 ms to 10s...

Page 36: ...le Disable Pick Up Fn Delay Reset Freq Mode Trip Alarm Both Protection Enable Disable Pick Up Pn x Delay Mode Trip Alarm Both Mode Trip Alarm Both Protection Enable Disable Pick Up lr Delay Protection Enable Disable 2 I t OFF ON Pick Up lg ln x 2 l t OFF tg 2 l t ON tg Pre alarm Cold Pick Up ON OFF 5 to 20 in step of 1 500ms to 60s in step of 0 5s 0 95 to 0 99 Vs in step of 0 01 0 15 0 2 0 25 0 3 ...

Page 37: ...rameter Current Voltage Frequency Power Factor Power Energy Max Demand Temperature Harmonics Metering Details Phase Neutral and Earth Earth Leakage Restricted EF Current Maximum Running Current Per Phase Percentage Loading Per Phase Average Phase Current Phase Neutral Voltage Maximum Voltage Per Phase Ph Ph Voltage Maximum Ph Ph Voltage Average Ph Ph Voltage Average Ph N Voltage System Frequency S...

Page 38: ...X 1 0 1 G 1 G i 1 5 G 1 5 G i 3 5 3 5 E C 3 5 H 4 5 10000 1000 100 10 1 0 1 1 1 2 2 3 4 5 6 7 8 9 10 0 5 sec 1 sec 2 sec 4 sec 6 sec 12 sec 18 sec 24 sec 30 sec Trip Time s 10000 100 10 1 0 1 0 01 0 01 0 1 1 10 1 5 15 Trip Time s Current Multiples x Ir Tolerance Trip Time 20 Current Multiples x In Tolerance Trip Time 20 ...

Page 39: ... 4 5 2 t OFF UW MTX 1 0 1G 1Gi 1 5G 1 5Gi 3 5 3 5EC 3 5H Trip Time s 1 10000 1000 100 10 0 1 0 01 0 01 0 1 1 10 50 0 02 0 1 0 2 0 3 0 4 12 0 6 0 01 0 1 1 10 100 1000 10000 0 1 1 10 50 12 0 02 0 1 0 2 0 3 0 4 Trip Time s Current Multiples x In Tolerance Trip Time 20 Current Multiples x In Tolerance Trip Time 20 0 6 ...

Page 40: ...00 100 10 0 1 0 01 0 6 1 0 8 0 6 0 5 0 4 0 3 0 2 0 1 0 1 1 10 50 Current Multiples x In Tolerance Trip Time 20 Trip Time s 2 Ground Fault t OFF UW MTX I 1 0 1G 1Gi 1 5G 1 5Gi 3 5 3 5EC 3 5H 4 5 0 1 0 2 0 3 0 4 0 5 0 6 0 8 2 4 0 4 s 0 1 s 10000 1000 100 10 1 0 1 0 01 0 01 0 1 0 4 1 2 4 10 50 Current Multiples x In Trip Time s ...

Page 41: ...5EC 3 5H 4 5 0 1 1 10 100 1000 10000 10s 1 2 2 3 4 5 6 7 8 9 10 Current Multiples x Ir Tolerance Trip Time 20 Trip Time s 0 01 0 1 1 10 100 1000 10000 100000 1 2 3 4 5 6 7 8 9 10 0 5 s 1 s 2 s 4 s 6 s 12 s 18 s 24 s 30 s 1 2 Current Multiples x Ir Tolerance Trip Time 20 Trip Time s ...

Page 42: ... 5EC 3 5H 4 5 0 1 1 10 100 1000 10000 1 2 3 4 5 6 7 8 9 10 1 2 0 5s 1s 2s 4s 6s 12s 18s 24s 30s Current Multiples x Ir Tolerance Trip Time 20 Trip Time s 0 5s 1s 2s 4s 6s 12s 18s 24s 30s 0 1 1 10 100 1000 10000 1 2 Current Multiples x Ir Tolerance Trip Time 20 Trip Time s 1 2 3 4 5 6 7 8 9 10 ...

Page 43: ... G E S These over voltages originate from the atmospheric disturbances mainly due to lightning These over voltages take the form of a unidirectional impulse whose maximum possible amplitude has no direct relation with the operating voltage of the system They may be due to any one of the following causes a Direct lightning strokes b Electromagnetically induced voltages due to the lightning discharg...

Page 44: ...erent inductance and capacitance of the system may vary from few hundred Hz to few kHz For e g i Switching On OFF of equipment like switching of high voltage reactors or switching of transformer on no load ii If fault occurs in any one phase the voltage of other phases with respect to the ground increases until the faults get cleared iii Because of the re striking voltage across the contacts of th...

Page 45: ...r 3 will remain closed as fault is not in its zone To keep the load bus charged Breaker 1 and 2 should be closed and feed the load The direction of current flow at Breaker 3 will get reversed and allow to feed fault at point A as shown in fig 2 reverse short circuit protection To prevent such situation Breaker 3 should sense this reversal of power flow and should trip immediatily to provide comple...

Page 46: ...stort from the normal sinusoidal nature are called as non linear loads Current distortion leads to the distortion of the voltage waveform also Thus the voltage and current are no longer proportional The distorted current and the voltage waveforms can be decomposed into pure sinusoidal and associated frequencies of the higher order through Fourier Transformation Harmonic spectrum gives a clear anal...

Page 47: ...l l o w i n g r e a s o n s Non linear loads generate current harmonics Harmonic currents flow largely through capacitors Harmonic currents also flow through network The flow of harmonic currents causes voltage harmonics Harmonics are thus injected to other linear loads connected in the same bus Harmonics injected into the network flow towards other users connected to the network S o m e o f t h e...

Page 48: ...a r m o n i c s i n t h e s y s t e m a r e 1 Neutral over current Odd triplen harmonics because of its additive nature adds up in the neutral current causing the overheating of the neutral Fundamental of 50 Hz AC 3rd Harmonic 3rd Harmonic 3rd Harmonic o 120 Lagging o 120 Lagging Phase R Phase Y Phase B ...

Page 49: ... fuses on PF correction caps due to high voltage and currents from resonance with line impedance 10 Mis operation or failure of electronic equipment 11 If there are voltage sub harmonics in the range of 1 30Hz the effect on lighting is called flicker This is especially true at 8 8Hz where the human eye is most sensitive and just 0 5 variation in the voltage is noticeable with some types of lightin...

Page 50: ... which gives a current waveform that is short in duration but high in amplitude CF specified in various communication devices QPSK QAM WCDMA should be maintained in the system for reliable communication Form Factor FF The Form Factor of a power source is defined as I I R M S a v g FF for pure sine wave 1 11 FF remains independent of the amplitude of the waveform and will remain same for a particul...

Page 51: ...ntary Modules R e l a y M o d u l e D i g i t a l I O M o d u l e A n a l o g O u t p u t M o d u l e Z S I M o d u l e E L M o d u l e R E F M o d u l e T C S M o d u l e T M M o d u l e P o w e r S u p p l y M o d u l e UW MTX4 5 50 Matrix Modules Architecture ...

Page 52: ...e Digital I O Module Relays CAN Driver Release Display CAN bus External Addon modules with microcontroller Connector ZSI Module Trip LEDs Query Button PC HMI Modbus Modbus Module Comm Modules Configurator Module Flux Shift Driver RYB N Current Processing Internal Power Supply Voltage Power Supply CAN bus CAN bus CAN bus CAN bus REF Module AIO Module Test ...

Page 53: ...s protocol O P LEDS Test LED Test Button for Module Testing Relay O Ps Change over Dip switches for Node Address Power ON LED Communication LED Maintenance LED Only Factory Testing Relay O Ps NO Contacts Port for RJ45 Cable Connection Self Diagnostic Test All the modules Except PS Module are having self diagnostics test button provided on the front facia Self test of the supplementary module can b...

Page 54: ...an be programmed through the release on any of the following protection Each of the above protection can be programmed for Trip mode or Alarm mode Breaker operation can be programmed for breaker ON or breaker OFF mode Relay module can also be used for switching off the non critical loads during the Overload condition so as to prevent the complete shutdown of the system Four relay modules can be lo...

Page 55: ...n the system the 5th CT T5 should be used to avoid the nuisance tripping during the unbalance condition During the unbalanced load condition the unbalanced current will flow back through neutral As the direction of the neutral current is in opposite direction as that of phases the REF relay will not give nuisance tripping on current unbalance In absence of the 5th CT the breaker will not be able t...

Page 56: ...tricted zone F1 During EF within the zone current flows back to Xmer star point through neutral sensing CT The REF module will give trip command to the breaker depending on pickup value Case 2 EF outside the restricted zone F2 For EF outside the zone fault current flows through phase CT neutral CT in opposite direction preventing the nuisance tripping from REF REF Trip command to HT Relay ...

Page 57: ...20mA to which analog ammeter and voltmeter can be connected 4mA corresponds to zero current and voltage while 20mA corresponds to 1 5 times the set I frame value of current or 1 5 times set Vn value in Matrix release AO module communicates on CAN bus protocol with the Matrix Protection and control Unit SIC INTER CONNECTION CAN H CAN L AS AS IP1 IP2 IP3 IP4 COM CAN COMMUNICATION BUS 4 ANALOG O PS A...

Page 58: ... v Eddy currents S p e c i f i c a t i o n s O O i Pick up Tp 85 C to 115 C ii Pre alarm 0 5Tp to 0 95Tp in the steps of 0 05Tp iii Delay 0 Min to 15 Mins in Steps of 1 Min It delays the tripping of the breaker by the set delay time iv Input supply 24V DC Directly at Module Terminals Temperature Module senses the real time temperature at the Cradle terminals and displays on the Matrix release scre...

Page 59: ...1 Z S I t h r o u g h M T X 1 G i M T X 1 5 G i MTX1Gi MTX1 5Gi are having inbuilt ZSI Wiring for ZSI to be done directly through SICs of ZSI available at SIC Block 6 marked in yellow color When MTX1Gi 1 5Gi Releases are used in Downstream with an External Matrix ZSI module in Upstream an additional 24V DC Supply needs to be connected to the SIC at AS AS of SIC Block 6 ZSI Wiring Cable Specificati...

Page 60: ...ore than 1 milli ampere this remains un sensed by a human being coming in contact with the earthed frame of an LV electrical installation Any leakage current above 300mA can result into fire in electric installations In Industrial areas especially in mining application the earth leakage protection becomes critical for the fire safety Omega Matrix Earth Leakage module has Earth leakage current moni...

Page 61: ...n the Module facia for setting the node address 16 different logic equations can be assigned Self diagnostic test provision C o n t a c t R a t i n g s I n p u t c o n t a c t s 24V DC or 240V AC O u t p u t C o n t a c t s 24V DC or 240V AC 6A resistive load TRIP CIRCUIT SUPERVISION TCS MODULE TCS module of Matrix Releases continuously monitors the healthiness of the shunt trip coil irrespective ...

Page 62: ...tory 3 Protection Settings Group 1 Defaults Clear Maximum Demand 4 Protection Settings Group 2 2 Maximum Current value Maximum Voltage Value 5 Module Settings and Energy Open and Close Circuit 3 Breaker Maintenance Acknowledgement and Earth Fault EF test M G C G D D V1 V2 V3 V0 AS AS DATA VS SHIELD GND DATA SIC Termination COMMUNICATION LED Blinks RED during communication data transfer P C H M I P...

Page 63: ...y PROFIBUS master for communication PROFIBUS module is used to monitor and configure critical status parameters of Matrix Release like Pick up Alarm and Trip status PROFIBUS M G C G D D V1 V2 V3 V0 AS AS DATA SHIELD DATA SIC Termination P R O F I B U S M A S T E R o r P L C PS MODULE PROFIBUS CABLE Pre wired Connections inside breaker Shielded Co axial 2 core Cable SELF TEST SWITCH For factory use...

Page 64: ...Output Module Relay Module Status 3 Record Data Trip Records Event Records Maintenance Records Note 1 It is necessary to first switch on the Co ordinator module and form a network Co ordinator Module can be directly plugged in the PC USB port or USB cable can be used 2 Power LED on Co ordinator Module will glow GREEN when connected to the port Network LED on Co ordinator module will glow GREEN whe...

Page 65: ...Smart Card 1 Write File Copy files from the release to the card 2 Read File Copy files from the card to the release 3 Delete File Delete selected file from the card 4 Format Card Delete all the files from the card and format it CONFIGURATOR M G C G D D V1 V2 V3 V0 AS AS SIC Termination PS MODULE u Card goes inside the module partially Check the Comm LED to see whether the card is detected INSERT C...

Page 66: ... voltage and current of the individual phases The data remain stored in the memory of the release so as to empower the user to check the speed and the correctness of the protection system as well for further power system analysis Some of the unique points of the MTX4 5 Trip Oscillograph are 300ms record with 10 cycles before and 5 cycles after the trip pickup of fault 15 cycle record useful to mon...

Page 67: ...perature Modbus Configurator Analog O P ZSI TCS Earth Leakage ZIG Bee Profibus Restricted EF Set Group 1 Set Group 2 Date time Communication Event Recorder Sign Convention Max Demand Setting P W Commands P W Contrast Auto Set GRP Maintenance Day light Saving Frequency I frame In Ue voltage Maint Period Maintenance Incoming Poles Ph seq Other Protection Current Protection Voltage Protection Frequen...

Page 68: ...ce communication integration data acquisition data management monitoring control and preemptive and predictive data analysis Omega ACBs can be integrated with smartcomm SmartComm supports a wide range of devices and protocols It can expand its functionality to address the growing requirements of the installation ...

Page 69: ...ate reports and swiftly initiate corrective action if required Remotely control and monitor the circuit breaker from centralized location Get trip info details such as cause of tripping date and time stamping of tripping and fault event history Monitor ACB terminal temperature along with real time trending and Over temperature annunciation Undertake time based harmonic monitoring and analysis for ...

Page 70: ...Accessories ...

Page 71: ...g charging indication Ready to close indication Locking OFF Button LOB Shroud for ON OFF Button Electrical Position Indication EPI Door Interlock Door Racking Interlock Locking in all Positions Locking in Disconnected Position Safety Shutter Arc Shield Rating Error Preventer Breaker Accessories Cradle Accessories Accessories Miscellaneous Breaker Maintenance Cover Ingress Protection Cover Mechanic...

Page 72: ...osing signal after successful completion of the closing operation 24V 10A 10A Operational voltage Ue In DC 12 In DC 13 40V 8A 4A 110V 3 5A 1 2A 220V 1A 0 4A upto 24V 10A 6A Operational voltage Ue In AC 12 at 50 60 Hz In AC 15 at 50 60 Hz 110V 10A 6A 220 230V 10A 6A 400V 10A 4A 2 Shunt Release SR Shunt Release when energized opens the breaker instantaneously Omega ACBs offer general purpose Shunt R...

Page 73: ... breaker front facia It is compatible with manual and electrical control functions Counterreadingsserveasaguideformaintenance inspection Operating range 85 110 of Ue 85 110 of Ue Power consumption 300VA for 1 sec 300W for 1 sec Operational voltage Ue 110 240 415V AC at 50 60Hz 24 30 48 60 110 220 250V DC 7 Micro switches for electrical indications a Common Fault Indication CFI CFI provides the ele...

Page 74: ... lock It can be pad locked with lock hasp of 6mm diameter Cradle Accessories 1 Electrical Position Indication EPI Secondary Isolating Contact SIC blocks on ACB cradle assembly facilitates the electrical indication for the exact position of the breaker within the cradle 3 SIC contacts electrically indicates the Connected Test Disconnected positions of breaker 2 Door interlock Door interlock inhibit...

Page 75: ...design of switchboards 10 Rating Error Preventer Rating Error Preventer ensures that the breaker of proper rating goes with the cradle of corresponding rating It is made up of two sub assemblies one on the cradle and other one on the breaker Rating Error Preventer offers distinct combination for a particular breaking capacity version within a particular rating of the breaker Rating Error Preventer...

Page 76: ...terlocked in Vertical or Horizontal configuration Cable length 2 3 5 meter minimum radius at cable bend 70mm O Breaker Open I Breaker Closed Possible mounting arrangements Type of Interlock Two Incomers One Standby 2 I C 1 S B Two Incomers One BusCoupler 2 I C 1 B C Three Incomers 3 I C Two Incomers 2 I C Interlocks Possible Schematic Diagram Typical Circuit G A B A B C G A B C A B C G G G 75 Acce...

Page 77: ...2500A 400 3200A Vertical Vertical Horizontal C o n f i g u r a t i o n 98 98 H e i g h t F r a m e s i z e T e r m i n a t i o n s i d e d i m e n s i o n s T Hole distance Thickness No of holes 27 20 3 All dimensions are in mm For ordering cat nos please refer page no 80 15 65 T 27 C T 19 20 98 27 T 22 Fr 2 4000A Vertical 150 F r a m e 2 4 0 0 0 A C o n f i g u r a t i o n H e i g h t W i d t h F...

Page 78: ... Fr 3 Fr 3 All dimensions are in mm For ordering cat nos please refer page no 80 F r a m e 3 5 0 0 0 A All dimensions are in mm For ordering cat nos please refer page no 80 Hole distance Thickness No of holes 27 27 20 20 6 4 Horizontal Configuration T e r m i n a t i o n s i d e d i m e n s i o n s T Vertical Fr 3 5000A 165 5000A 125 C o n f i g u r a t i o n H e i g h t W i d t h F r a m e s i z ...

Page 79: ... m e n s i o n s T 2 All dimensions are in mm For ordering cat nos please refer page no 80 Frame 1 400 2000A H Frame 3 400 4000 H V C o n f i g u r a t i o n Fr 1 H Fr 3 H V Fr 1 S Vertical Horizontal Vertical Horizontal All dimensions are in mm For ordering cat nos please refer page no 80 65 T 15 27 15 T 65 27 19 19 65 65 65 Frame 1 2500A S H Frame 3 6300A H V Termination side dimensions T Hole d...

Page 80: ...me 2 3200 N 400 4000A S H All dimensions are in mm For ordering cat nos please refer page no 80 Fr 2 H V 400 4000A Vertical Horizontal Configuration Frame size 100 Width Hole distance 27 Thickness 20 No of holes 3 Termination side dimensions T Frame 2 400 2500A N S All dimensions are in mm For ordering cat nos please refer page no 80 Fr 2 N S 400 2500A Vertical Horizontal Configuration Frame size ...

Page 81: ...4 0 0 A 3 2 0 0 A Width 98mm CL60964OOOO Height 98mm CL60964OOOO F r a m e 3 4 0 0 A 4 0 0 0 A5 0 0 0 A 6 3 0 0 A Width 165mm CL60073OOOO Height 125mm CL60128OOOO 1EA Width 165mm CL60966OOOO Height 125mm CL60067OOOO 1EA Height 150mm CL60965OOOO 1EA Vertical termination recommended D r a w O u t V e r s i o n Frame 1 Frame 2 D O Rating 400 2000A 2500A 400 3200A 6300A 3P 6 6 6 6 12 12 4P 8 8 8 8 16 ...

Page 82: ... e C T o f t h e o l d N e u t r a l P o l e s h o u l d n o w b e p l a c e d i n n e w N e u t r a l P o l e N o t e 2 F o r R e l e a s e s M T X 3 5 3 5 E C 3 5 H 4 5 V o l t a g e T a p p i n g I n p u t a t S I C C o n t a c t s V 0 N V 1 R V 2 Y V 3 B s h o u l d a l s o b e i n t e r c h a n g e d i n a c c o r d a n c e w i t h u s e d N e u t r a l C o n f i g u r a t o r Available in co...

Page 83: ...rame size details TERMINAL THICKNESS 30 mm F r a m e S i z e R a t i n g 5000 6300 3 ref Page 14 for Frame size details TERMINAL THICKNESS 30 mm F r a m e S i z e R a t i n g 2000 2500 3200 4000 2 3 ref Page 14 for Frame size details TERMINAL THICKNESS 30 mm 1 F r a m e S i z e 2000 2500 R a t i n g ref Page 14 for Frame size details TERMINAL THICKNESS 15 mm F r a m e S i z e R a t i n g 1 2 3 1 2...

Page 84: ...Control Circuit Wiring ...

Page 85: ...21 22 23 24 32 33 34 41 42 43 44 D1 D2 A1 A2 C1 C2 TCS 131 132 134 101 102 104 X X1 X2 CN TST DCN CMN N1 N2 Z L Z H AL AL RR AS AS RR 31 Electrical Charging Device 2 Aux Contact NC 3 Aux Contact NC 3 Aux Contact NC 3 Under Voltage Release 4 Closing Release 5 Common Fault Indication 1m Ready to Close 1m For URM SRM only one can be used X 111 121 X1 112 122 X2 114 124 6m Electrical Position Indicati...

Page 86: ...eady to Close U V Fault Signal Shunt Trip Signal only one can be used Common Fault Indication Electrical Position Indication Remote Reset AX AX 2 2m 3 4 5 6 7 1m 4m 6m 8e A2 111 101 121 131 CMN 14 12 22 24 EC EC2 CH2 UR D2 RR RR 1 3 1 3 AX AX 34 32 44 42 1 3 1 3 2 4 2 4 2 4 2 4 SR 1 2 C2 EC1 CH1 A1 D1 RR 112 102 132 114 104 122 124 134 DCN TST CN 13 11 23 21 TCS 33 31 43 41 C1 Auxiliary Contacts 4...

Page 87: ...N R Y B LOAD UW MTX 1G 1 5G N1 N2 N1 N2 External Neutral CT CFM PI Shunt Release Ready to Close U V Fault Signal Shunt Trip Signal only one can be used Common Fault Indication Electrical Position Indication Remote Reset 6 7 1m 4m 6m 8e RR SR 1 2 A2 CH2 14 12 22 24 EC2 D2 34 32 44 42 111 101 121 131 CMN RR C2 CH1 EC1 A1 D1 13 11 23 21 33 31 43 41 RR 112 102 132 114 104 122 124 134 DCN TST CN TCS C1...

Page 88: ...2m 3 4 5 CH2 14 12 22 24 2 4 2 4 1 3 1 3 AX AX 34 32 44 42 2 4 2 1 3 1 3 4 R Y B LOAD SO2 N1 N2 SI1 GI2 AS ACB STATUS ACB STATUS CFM PI Shunt Release Ready to Close U V Fault Signal Shunt Trip Signal only one can be used Common Fault Indication Electrical Position Indication Remote Reset 6 7 8e 1m 4m 6m 101 121 111 131 CMN RR RR SR 1 2 C2 EC1 D1 CH1 A1 13 11 23 21 33 31 43 41 GO2 GO1 SO1 GI1 AS RR...

Page 89: ...l only one can be used Common Fault Indication Electrical Position Indication Remote Reset 6 7 1m 4m 6m 8e 111 101 121 131 CMN RR RR SR 1 2 C2 EC1 D1 CH1 A1 13 11 23 21 33 31 43 41 C H AL AS Z H M G D V1 V3 RR 112 102 132 114 104 122 124 134 DCN TST CN TCS C1 Auxiliary Contacts 4NO 4 NC AS AS 24V DC Power Supply AL AL OL ALARM OL ALARM This output can be connected to 5V 30V dc 150mA relay or any i...

Page 90: ...UNICATION BUS 4 DIGITAL O PS SIC INTER CONNECTION IP1 IP2 IP3 IP4 COM OP1 OP2 OP3 OP4 RJ 45 CABLE AS Auxiliary 24V DC AS Ground SOUT S C Output SIN S C Input GOUT E F Output GIN E F Input T1 T4 Thermistor Inputs Z L ZSI CAN Low Z H ZSI CAN High CAN H CAN High CAN L CAN Low Note One Power Supply module can be connected to maximum 5 modules 89 Matrix Connection Diagram ...

Page 91: ...ELAY O P REF RELAY O P GIN SIN SOUT GOUT T1 T4 connection to breaker terminals TCS MNT COMM PWR CAN Bus OP1 OP2 OP3 OP4 AO1 AO2 AO3 AO4 STATUS RELAY T 4 ANALOG O PS 4 RELAY O PS 1 Supply Coil T1 T2 T3 T4 AO1 AO2 AO3 AO4 OP1 OP2 OP3 OP4 90 ...

Page 92: ...Mounting Termination ...

Page 93: ... for frame1 OMEGA System of ACB terminals offer more contact area to accept Aluminium Links OMEGA System of ACBs Universal Flat terminals greatly facilitate termination These terminals directly support all commonly used types of termination as shown in adjoining figure OMEGA System of ACB s are having inbuilt nutplates M12 Threading in Cradle terminal to facilitate termination Terminal Adaptor Ter...

Page 94: ...uate clearance between links as applicable standards CAUTION Inadequate termination support may result in overheating adversely affect performance during short circuit conditions X 100 150 mm X X X 100 150 mm X 15 max With Universal Terminals With Terminal Adaptor 40 All Dimensions in mm ...

Page 95: ...it Breaker A 300 min 430 6 335 347 A A 6 OFF ON 300 min 7 Panel Door 142 25 112 A 25 A 45mm 433 49 5 47 5 250 347 A OFF ON 45 mm 7 Panel Door 16 Disconnected 35 Test 25 5 62 4 250 280 421 A Use this mounting hole Use any one of these two mounting holes Use any one of these two mounting holes Use this mounting hole 250 47 5 62 4 250 280 These 2 supports are must All Dimensions in mm Frame 1 400 200...

Page 96: ...30 6 435 447 A A 6 OFF ON 300 min 7 Panel Door 25 112 A 25 A 300 min 45 mm 433 49 5 47 5 250 447 A 45 mm 7 Panel Door 16 Disconnected 35 Test 25 5 62 4 250 280 421 A Use this mounting hole Use any one of these two mounting holes Use any one of these two mounting holes 250 47 5 62 4 250 280 Use this mounting hole Use any one of these two mounting holes 100 A OFF ON 100 These 2 supports are must Opt...

Page 97: ... ON 300 min 7 Panel Door 25 112 A 25 A 300 min 45 mm 433 49 5 47 5 250 447 A 45 mm 7 Panel Door 16 Disconnected 35 Test 25 5 62 4 250 280 421 A Use this mounting hole Use any one of these two mounting holes Use any one of these two mounting holes 250 47 5 62 4 250 280 Use this mounting hole Use any one of these two mounting holes 100 A 100 These 2 supports are must Optional support All Dimensions ...

Page 98: ...sconnected 35 Test 25 5 62 4 250 280 421 A Use this mounting hole Use any one of these two mounting holes Use any one of these two mounting holes 250 47 5 62 4 250 280 Use any one of these two mounting holes 100 Use this mounting hole Use this mounting hole 49 5 300 min 6 569 581 6 A A 430 45 mm 433 49 5 47 5 250 581 A 100 A These 3 supports are must Optional support 300 min 7 Panel Door Outer sur...

Page 99: ...Fr 3 3P Fixed Circuit Breaker Draw out Circuit Breaker 300 min 7 Panel Door Outer surface 25 25 112 A 334 142 45 mm 7 Panel Door 16 Disconnected Test 35 5 35 62 4 250 280 431 A Use this mounting hole Use any one of these two mounting holes Use any one of these two mounting holes 250 47 5 62 4 250 280 Use any one of these two mounting holes 100 Use this mounting hole Use this mounting holes 49 5 Th...

Page 100: ...ter surface 142 25 334 112 A 25 45 mm 7 Panel Door 16 Test 35 5 35 62 4 250 280 431 A Use this mounting hole Use any one of these Four mounting holes Use any one of these two mounting holes 250 47 5 62 4 250 280 Use any one of these two mounting holes 100 Use this mounting hole Use this mounting holes 49 5 Use any one of these two mounting holes 200 300 min A A 430 6 835 847 6 47 5 A A A 100 250 8...

Page 101: ... length for mounting link s on Flat Terminals to be cumulative link s thickness 15 mm 41 15 11 B Frame1 A B C 400 1600 N 400 1600 S 2000 N S 400 2000 H 24 24 24 30 50 50 50 55 50 65 65 65 Bolt length B Horizontal Termination 400 2000 N S H Fr 1 3P M12 Equivalent BS bolts to be used for link termination Tightening torque 3 2 kgfm Breaker Rating Adaptor Cat No 400 2000 N S 400 2000 H CL60967OOOO CL6...

Page 102: ...d for link termination Tightening torque 3 2 kgfm 27 27 100 19 63 72 100 45 80 8 Ø12 9 100 100 100 100 20 74 Ø12 9 65 40 117 5 27 19 65 100 100 100 100 15 63 Vertical Terminals 400 2000A N S H Vertical Terminals S H Fr 1 3P Adaptor CL60976OOOO 2500A All Dimensions in mm Breaker Rating Adaptor Cat No 400 2000 N S 400 2000 H CL60967OOOO CL60968OOOO ...

Page 103: ...ue 3 0 kgfm Bolt length for mounting link s on Flat Terminals to be cumulative link s thickness 15 mm Bolt length M 0 1 C 447 100 100 100 73 5 122 A A 105 32 C 100 100 100 Ø12 9 19 27 69 63 108 8 74 69 15 40 B 11 B 41 15 Holes on both sides for Earthing connections by M10 Equivalent BS bolt All Dimensions in mm Frame1 A B C 400 1600 N 400 1600 S 2000 N S 400 2000 H 24 24 24 30 50 50 50 55 50 65 65...

Page 104: ...100 100 100 100 20 M12 Equivalent BS bolts to be used for link termination Tightening torque 3 2 kgfm 74 Ø12 9 65 65 40 117 5 27 19 27 27 23 100 19 63 72 45 80 8 Ø12 9 100 Vertical Terminals 2500A S H Fr 1 4P Vertical Terminals 400 2000A N S H Fr 1 4P All Dimensions in mm Breaker Rating Adaptor Cat No 400 2000 N S 400 2000 H CL60967OOOO CL60968OOOO ...

Page 105: ... for Earthing connections by M10 Equivalent BS bolt M10 Equivalent BS bolts to be used for link termination Tightening torque 3 2 kgfm B A 41 15 A M12 Equivalent BS bolts to be used for link termination Tightening torque 3 2 kgfm Details of 4P 200 N on request 63 20 72 74 2 103 8 179 133 3 133 3 447 90 105 122 32 C M10 C D 54 27 133 3 133 3 19 DIA 12 9 All Dimensions in mm Frame1 A B C 400 1600 N ...

Page 106: ...htening torque 3 2 kgfm 100 46 7 72 19 63 54 27 53 5 77 2 DIA 12 9 133 3 133 3 133 3 133 3 20 Vertical Terminals 400 3200A N S H 4000A S H Fr 2 3P All Dimensions in mm 72 63 20 53 19 27 27 100 77 2 63 19 100 27 27 133 3 133 3 Ø12 9 Top Horizontal Bottom Vertical Termination 4000A S H Fr 2 3P ...

Page 107: ...0 3200A N S H Fr 2 4P All Dimensions in mm Holes on both sides for Earthing connections by M10 Equivalent BS bolt Bolt length for mounting link s on Flat Terminals to be cumulative link s thickness 15 mm Bolt length M10 Equivalent BS bolts to be used for links termination Tightening torque 3 2 kgfm B A A 41 15 32 D C 122 105 133 3 133 3 133 3 C 581 M10 Flat Terminals 400 1600A N S H Fr 2 4P Frame1...

Page 108: ...All Dimensions in mm Top Horizontal Bottom Vertical Termination 4000A S H Fr 2 4P M12 Equivalent BS bolts to be used for links termination Tightening torque 3 2 kgfm 133 3 133 3 133 3 133 3 133 3 133 3 20 27 54 100 23 19 53 Ø12 9 63 100 77 2 Vertical Termination 400 3200A N S H 4000A S H Fr 2 4P 100 N ...

Page 109: ...5000A 15 20 Breaker Rating Dim A All Dimensions in mm M10 Equivalent BS bolts to be used for link termination Tightening torque 3 2 kgfm Holes on both sides for Earthing connections by M10 Equivalent BS bolt Bolt length for mounting link s on Flat Terminals to be cumulative link s thickness 15 mm Bolt length 9 41 15 56 56 10 165 647 65 M10 32 30 30 105 100 100 100 100 100 73 5 122 400 4000A H V Fr...

Page 110: ... 20 89 2 82 63 40 117 8 27 19 75 19 Ø12 9 M12 Equivalent BS bolts to be used for links termination Tightening torque 3 2 kgfm A 27 27 19 63 82 51 2 45 80 8 100 23 Ø12 9 100 100 100 100 100 100 100 100 100 100 A 20 100 100 100 100 100 100 100 100 100 100 400 5000A H V Fr 3 3P Vertical Termination 6300A H V Fr 3 3P Vertical Termination All Dimensions in mm ...

Page 111: ... Equivalent BS bolts to be used for links termination Tightening torque 3 2 kgfm 9 41 15 56 56 10 100 100 100 100 100 100 100 73 5 122 105 847 30 32 30 65 M 10 19 63 82 69 30 108 8 69 15 100 100 100 100 100 100 100 27 19 ø12 9 65 M10 Equivalent BS bolts to be used for links termination Tightening torque 3 2kgfm 400 5000A H V Fr 3 4P 100 N Flat Termination 400 1600A 400 4000A H V Fr 3 4P 100 N Hori...

Page 112: ...t BS bolts to be used for links termination Tightening torque 3 2 kgfm 89 2 82 63 40 117 8 27 19 65 19 Ø12 9 A 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 45 27 27 23 19 Ø12 9 80 8 82 100 100 100 100 100 100 100 20 100 100 100 100 100 100 100 400 5000A H V Fr 3 4P 100 N Vertical Termination 6300A H V Fr 3 4P 100 N Vertical Termination All Dimensions in mm ...

Page 113: ...ng torque 3 2 kgfm 16 15 27 22 5 65 Ø12 9 88 5 45 See Detail A 347 100 100 73 5 56 8 150 105 65 36 36 M12 105 150 347 100 100 73 5 65 36 36 M12 105 150 347 100 100 73 5 65 M12 Equivalent BS bolts to be used for links termination Tightening torque 3 2 kgfm M12 Equivalent BS bolts to be used for links termination Tightening torque 3 2 kgfm 15 15 400A 1600A N S H Fr 1 3P Flat Terminals Horizontal Ter...

Page 114: ... length for mounting link s on Flat Terminals to be cumulative link s thickness 20 min to 25 max Bolt length See Detail A 447 100 56 8 65 100 100 73 5 150 05 1 10 4 36 36 56 8 Ø12 5 65 14 5 25 5 16 15 Detail A M12 Equivalent BS bolts to be used for links termination Tightening torque 3 2 kgfm 15 2500A S 400 2500A H Fr 1 3P Vertical Terminals 400A 2000A N S H Fr 1 4P 100 N Flat Terminals 400A 1600A...

Page 115: ...27 65 22 5 45 Ø12 9 88 5 114 Termination Draw out Breakers 16 15 27 27 20 98 Ø12 9 70 95 5 447 100 100 100 73 5 105 150 Ø12 9 36 65 36 20 15 Vertical Terminals 400A 2000A N S H Vertical Terminals 2500A S 400 2500A H Fr 1 4P 100 N M12 Equivalent BS bolts to be used for links termination Tightening torque 3 2 kgfm All Dimensions in mm ...

Page 116: ...ls 400A 3200A N S H 400A 3200A N S H Fr 2 3P Vertical Terminals 400A 3200A N S H 15 16 25 5 36 77 2 77 2 65 36 36 133 3 133 3 90 447 105 140 M12 15 16 95 5 27 20 98 45 98 Ø12 9 M12 133 3 133 3 90 447 140 36 36 105 36 36 20 20 95 5 15 16 20 20 45 Ø12 9 M12 133 3 133 3 90 447 65 105 140 98 27 70 M12 Equivalent BS bolts to be used for links termination Tightening torque 3 2 kgfm M12 Equivalent BS bol...

Page 117: ...7 27 27 27 95 5 Ø12 9 3 HOLES 12 9 45 58 20 2127 27 27 27 70 25 5 15 16 12 9 150 150 95 5 2127 27 27 27 M12 Equivalent BS bolts to be used for links termination Tightening torque 3 2 kgfm 23 27 27 20 Horizontal CL60316OOOO Vertical Terminals 4000A S H Fr 2 3P Top Horizontal Bottom Vertical Terminals 4000A S H Fr 2 3P 83 8 Ø12 9 140 105 ...

Page 118: ... 3 133 3 133 3 90 581 98 65 36 105 140 N N 36 M12 133 3 133 3 133 3 90 5 105 140 20 36 65 581 36 M12 400A 3200A N S H Fr 2 4P 100 N Flat Terminals 400A 1600A N S H Boltlength 15 16 25 5 36 65 77 2 77 2 105 140 133 3 133 3 133 3 90 581 M12 36 36 15 16 98 27 98 20 Ø12 9 95 5 45 27 70 M12 Equivalent BS bolts to be used for links termination Tightening torque 3 2 kgfm 16 15 20 95 5 20 45 Ø12 9 M12 Equ...

Page 119: ...s Ø12 9 M12 Equivalent BS bolts to be used for links termination Tightening torque 3 2 kgfm 20 36 165 178 5 133 3 90 65 581 133 3 133 3 100 133 3 133 3 36 72 36 90 581 100 178 5 133 3 23 27 27 20 Ø12 9 Horizontal CL60316OOOO All Dimensions in mm Vertical Terminals 4000A S H Fr 2 4P Top Horizontal Bottom Vertical Terminals 4000A S H Fr 2 4P 36 36 140 105 ...

Page 120: ... i c a l T e r m i n a l s 400 4000A H V 100 100 100 100 73 5 647 165 179 36 36 36 56 56 Ø 12 9 100 105 M12 Equivalent BS bolts to be used for links termination Tightening torque 3 2 kgfm 165 36 Ø12 9 134 183 36 73 5 100 100 100 100 100 647 36 Hole on Both Sides for Earthing Connections By M10 Equivalent Bs Bolt 16 15 35 5 10 22 5 70 35 5 16 15 125 125 22 Ø12 9 27 58 27 22 8 70 27 22 5 15 165 Ø12 ...

Page 121: ... only 16 20 15 35 5 70 45 22 5 647 100 36 165 36 179 40 73 5 100 100 100 100 65 Ø12 9 125 22 125 22 27 58 27 20 70 35 5 16 15 Ø12 9 165 36 Ø12 9 134 183 36 73 5 100 100 100 100 100 647 36 15 70 27 22 5 15 165 Ø12 9 20 M12 Equivalent BS bolts to be used for links termination Tightening torque 3 2 kgfm M12 Equivalent BS bolts to be used for links termination Tightening torque 3 2 kgfm All Dimensions...

Page 122: ...s V e r t i c a l T e r m i n a l s 6300A 165 36 Ø12 9 36 36 150 21 150 21 Ø12 9 27 27 20 70 35 5 16 15 58 183 150 36 73 5 100 100 100 100 100 647 165 20 M12 Equivalent BS bolts to be used for links termination Tightening torque 3 2 kgfm All Dimensions in mm ...

Page 123: ...M10 Equivalent BS bolt 16 15 35 5 10 F l a t T e r m i n a l s 4 0 0 A 1 6 0 0 A H V 16 15 15 35 5 70 Ø12 9 22 5 45 8 70 27 22 5 15 165 Ø12 9 Ø12 9 747 15 125 125 22 Ø12 9 27 58 27 22 35 5 70 22 5 16 15 165 36 Ø12 9 134 134 36 36 73 5 100 100 100 100 100 100 125 125 58 22 22 27 27 Ø12 9 20 70 35 5 16 15 747 20 165 36 Ø12 9 36 36 73 5 100 100 100 100 100 100 T e r m i n a t i o n D r a w o u t B r ...

Page 124: ... 65 100 165 100 100 ø12 9 100 847 179 36 36 36 56 56 100 100 100 100 1 1 0 0 5 5 73 5 Ø12 9 183 F l a t T e r m i n a l s 4 0 0 1 6 0 0 A 4 0 0 4 0 0 0 A H V F r 3 4 P 1 0 0 N Hole on both sides for Earthing connections by M10 Equivalent BS bolt 16 15 35 5 10 8 70 27 22 5 15 165 Ø12 9 16 15 15 35 5 63 45 22 5 125 22 125 22 27 27 58 35 5 70 Ø12 9 22 5 16 15 165 36 Ø12 9 134 36 36 73 5 100 100 100 1...

Page 125: ...0 V e r t i c a l T e r m i n a l s 5 0 0 0 A 183 134 16 15 20 35 5 70 45 22 5 Ø12 9 15 70 27 22 5 125 22 125 22 27 58 27 35 5 Ø12 9 20 70 16 15 165 36 Ø12 9 36 36 73 5 100 100 100 100 100 100 100 847 20 15 Ø12 9 M12 Equivalent BS bolts to be used for links termination Tightening torque 3 2 kgfm M12 Equivalent BS bolts to be used for links termination Tightening torque 3 2 kgfm All Dimensions in m...

Page 126: ...A H V 4 0 0 A 2 0 0 0 A H V F r 3 4 P 2 0 0 N Hole on both sides for Earthing connections by M10 Equivalent BS bolt 16 15 25 5 10 100 100 ø12 9 100 100 100 105 73 5 647 165 179 36 36 36 56 56 N 10 mm Terminal height difference due to equalizer for Neutral Option for 400 1250A Fr 1 4P 200 N and 400 1600A Fr 2 4P 200 N Also available All Dimensions in mm Bolt length for mounting link s on Flat Termi...

Page 127: ...due to equalizer for Neutral 10 mm Terminal height difference due to equalizer for Neutral H o r i z o n t a l T e r m i n a l s 4 0 0 A 2 0 0 0 A H V 16 15 15 35 5 63 Holes Ø12 9 Pitch 27 mm 22 5 45 10 647 100 36 165 M12 36 1 1 8 8 3 3 40 73 5 100 100 100 100 65 65 N V e r t i c a l T e r m i n a l s F O R 2 5 0 0 A H V F r 3 4 P 2 0 0 N 10 mm Terminal height difference due to equalizer for Neutr...

Page 128: ...f popular bus bar sizes used to terminate Air Circuit Breakers However other bus bar sizes in terms of thickness width can also be used to achieve bus bar cross section recommended by IS IEC De rating of switchgear depends upon various factors such as cross section area orientation and material of bus bar healthiness of bus bar joints panel construction and ventilation etc Popular Aluminium Termin...

Page 129: ...160 8 runs 125 6 runs 4000 7200 Copper termination recommended Note Above table is based on extensive study of popular bus bar sizes used to terminate Air Circuit Breakers However other bus bar sizes in terms of thickness width can also be used to achieve bus bar cross section recommended by IS IEC De rating of switchgear depends upon various factors such as cross section area orientation and mate...

Page 130: ...ommended for Bus coupler application only F r a m e 3 4 0 0 6 3 0 0 A H V Note Above table is based on extensive study of popular bus bar sizes used to terminate Air Circuit Breakers However other bus bar sizes in terms of thickness width can also be used to achieve bus bar cross section recommended by IS IEC De rating of switchgear depends upon various factors such as cross section area orientati...

Page 131: ...alculations They cannot replace practical industrial application or a temperature rise test However de rating of switchgear depends on others factors such as cross section area orientation and material of bus bar healthiness of bus bar joints panel construction and ventilation etc T e m p e r a t u r e D e r a t i n g o f O M E G A A C B s C u r r e n t c a r r y i n g c a p a c i t y a t d i f f ...

Page 132: ...y of that air reduces dramatically Reduced air density at altitudes greater than 2000 meters affects the ability of a circuit breaker to transfer heat and interrupt faults compared with sea level The ability of fault interruption reduces with the increase of altitute because di electric strength of air also reduces with density A l t i t u d e d e r a t i n g Altitude Rated service voltage at 50 6...

Page 133: ...udes ECD 240V AC CR 240V AC SR 240V AC OR 24V DC Please Note 1 For Icw values please refer product catalogue 2 Other options of control voltage are available as accessory 3 Temperature protection is available in UW MTX3 5 3 5EC 3 5H 4 5 Frame Size Frame 1 Frame 2 Frame 3 1 2 3 Current Ratings 400A 630A 800A 1000A 1250A 1600A 2000A 4 2500A 3200A 4000A 5000A 6300A 04 06 08 10 12 16 20 25 32 40 50 63...

Page 134: ...testing of Electrical Automation Products Pune Switchgear Training Centre T 156 157 MIDC Bhosari Pune 411 026 Tel 020 2712 0037 2712 0653 Fax 020 2712 2933 E mail stc pune Lntebg com L T Electrical Automation Lucknow Switchgear Training Centre C 6 7 UPSIDC P O Sarojininagar Lucknow 226 008 Tel 0522 247 6015 97944 54455 Fax 0522 247 6015 E mail stc lucknow Lntebg com L T Electrical Automation Coono...

Page 135: ...SP 50567 R5 ...

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