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Voltage

Monitors

Low Voltage Products & Systems

7.9

ABB Inc. • 888-385-1221 • Technical assistance 800-377-7722 • www.ssac.com

1TRC 001 009 C0202

Technical Data

Universal 3 Phase Voltage Monitor

HLMU Series (DPDT)
Motor Protector

Mechanical View

HLM02B01 11.21.06

Inches (Millimeters)

-Hole for Mounting with One #10 (M4 x 0.7) Screw

Cover Detail

Knobs & Dials

(Fully adjustable
Part Numbers)

Line Voltage

Type

3 phase Delta or Wye with no connection to neutral

Operating Voltage

200 ... 480 V AC Range Voltage Adjustment Range Line Frequency

Line Voltage Max.

550 V AC

Line Frequency

50 or 60 Hz Automatically detected

Phase Loss

≥

25% Unbalance

Response Time

≤

200ms

Undervoltage and Voltage Unbalance

Type

Voltage detection with delayed trip & automatic reset

Overvoltage:

109 to 113% of the adjusted line voltage

≅

-3% of the trip voltage

Undervoltage:

88 ... 92% of the adjusted line voltage

≅

+3% of the trip voltage

Voltage Unbalance:

Adjustable 2 ... 10%; or specify fixed unbalance of 2 ... 10% in 1% increments

≅

-0.7% Unbalance

Trip Delay

Over/Undervoltage, Voltage Unbalance, Over/Under Frequency

Adjustable from 1 ... 30 s; or specify fixed delay 1 ... 30 s in 1 s increments

± 15%

Restart Delay

Adjustable from 0.6 ... 300 s; if no restart delay is selected a 0.6 s initialization delay applies

± 15%

Over/Under Frequency

±4%; Reset ±3%; 50 or 60 Hz

Phase Sequence

A, B, C, L1, L2, L3

Response Time-Phase Reversal
& Phase Loss

≤

200 ms

Reset

Automatic

Output

Type

Isolated Electromechanical Relay

Form

Double pole double throw (DPDT)

Rating

10 A resistive at 240 V AC; 8 A resistive at 277 V AC; N.O-1/4 hp at 120 V AC; 1/3 hp at 240 V AC;

Life

Mechanical -- 1 x 10

Electrical -- (at 10 A) -- DPDT = 1 x 30

Protection

Surge

IEEE C62.41-1991 Level B

Isolation Voltage

≥

2500 V RMS input to output

Circuitry

Encapsulated

Mechanical

Mounting

Surface mount with one #10 (M5 x 0.7) screw

Note: 0.25 in.(6.35 mm) spacing between units or other devices is required

Package

3 x 2 x 1.5 in. (76.7 x 51.3 x 41.7 mm)

Termination

Screw terminal connection for up to 12 AWG (3.3 mm

) wire

Environmental

Operating Temperature

-40°C ... +60°C

Storage Temperature

-40°C ... +85°C

Humidity

95% relative, non-condensing

Weight

≅

3.9 oz (111 g)

240 200 ... 240 V AC

50 or 60 Hz

380 340 ... 420 V AC

50 Hz

480 400 ... 480 V AC 60 Hz

Trip Voltage

Reset Voltage

Trip Voltage

Reset Voltage

Trip Set Point

Reset on Balance

Active On

Range

Tolerance

Range

Tolerance

Trip / Reset

Содержание DLMU Series

Страница 1: ...Reversal WVM 7 4 DLMU 7 6 HLMU 7 8 PLMU 7 10 PLM 7 12 TVW 7 14 TVM 7 16 PLR 7 18 PLS 7 20 CM MPS CM PAS CM PSS CM PVS CM PFS CM PFE CM PVE CM PBE Note Product pages are not included in this catalog Go to www ssac com s7 pdf Click on the Product Name ie CM MPS to open the catalog page Adobe Acrobat Reader is required HLV 7 22 KVM 7 25 CM ESS 1 see Note above CM ESS 2 see Note above CM EFS see Note ...

Страница 2: ...Mounting w a w s w s w s w s w a w a w a Surface Mounting w s w s w s w s 8 Pin Plug In Screw Terminals Quick Connects Output DPDT Relay s SPDT Relay SPST NO Line V Connection Wired Phase to Phase Universal Voltage Phase to Neutral Single Phase Trip Point s Adjustable v Trip Point s Fixed Supply Voltage Required Protection Phase Loss Motor Operating Motor Start Up Only Undervoltage Overvoltage Unb...

Страница 3: ... w a w a w a w a w a w a w a w a w a 8 Pin Plug In Screw Terminals Quick Connects Output DPDT Relay 2 SPDT ESS 2 SPDT Relay ESS 1 SPST NO 2 SPDT Independent Normal Status Energized Energized Energized Energized Energized Energized Energized Energized Selectable De energized Selectable Line V Connection Wired Phase to Phase 380 or 400 Universal Voltage 500VAC Max 200 500 208 440 Phase to Neutral Si...

Страница 4: ...elector from Manual to Read Memory The last fault will be displayed Repeat this operation to read the second to the last fault Repeat until up to 10 faults are noted Memory Reset To clear the memory of all faults stored rotate selector to Clear Memory for 5 seconds The yellow LED will turn off Memory Overload The 11th fault causes the first to be removed from memory Only the 10 most recent faults ...

Страница 5: ... 2 10 Trip Delay Adjustable from 0 25 30 s 15 Phase Loss 15 unbalance Response Time 200 ms Random Start Delay Range 3 15 s Reset Restart Delay Low Range 0 25 64 s 15 Normal Range 6 300 s 15 High Range 0 25 64 m 15 Fault Memory Type Nonvolatile RAM Capacity Stores last 10 faults Status Indicators 6 LEDs provide existing status memory readout Note 50 of operating line voltage must be applied to L1 L...

Страница 6: ...on Delay Adjustable Unbalance Trip and Restart Delay DLMUBRAAA 200 480 V SPDT N O Restart Delay on fault correction Adjustable Unbalance Trip and Restart Delay DLMUCNAAN 200 480 V SPDT N C No Restart Delay Adjustable Unbalance and Trip Delay DLMUCL0420A 200 480 V SPDT N C Lockout Function 4 Unbalance 20 s Trip Delay Adjustable Restart Delay LED Operation The LED flashes green during the restart de...

Страница 7: ...Frequency 4 Reset 3 50 or 60 Hz Phase Sequence A B C L1 L2 L3 Response Time Phase Reversal Phase Loss 200 ms Reset Automatic Output Type Isolated Electromechanical Relay Control Contact Form Single pole double throw SPDT 1 c o Rating 10 A resistive at 240 V AC 8 A resistive at 277 V AC N O 1 4 hp at 120 V AC 1 3 hp at 240 V AC Alarm Contact Form N O or N C SPST selected in part number Rating 2 A r...

Страница 8: ...1 Level B Approvals Universal 3 Phase Voltage Monitor HLMU Series DPDT Motor Protector Connection 3 phase fuse block disconnect P N P0700 241 2 Amp Fuse P N P0600 11 CAUTION 2 amp max fast acting fuses are recommended to protect the equipment s wir ing They are not required to pro tect the HLMU Restart Function ANSI Device 27 47 59 Ordering Table Example P N A Adjustable 2 10 Fixed Specify Unbalan...

Страница 9: ...e from 1 30 s or specify fixed delay 1 30 s in 1 s increments 15 Restart Delay Adjustable from 0 6 300 s if no restart delay is selected a 0 6 s initialization delay applies 15 Over Under Frequency 4 Reset 3 50 or 60 Hz Phase Sequence A B C L1 L2 L3 Response Time Phase Reversal Phase Loss 200 ms Reset Automatic Output Type Isolated Electromechanical Relay Form Double pole double throw DPDT Rating ...

Страница 10: ...ection The output relay will not energize if a fault condition is sensed as three phase input voltage is applied Line voltage is selected with the knob setting the over and under voltage trip points Voltage range is automatically selected by the microcontroller See accessory pages for specifications Protects Against Phase Loss Phase Reversal Overvoltage Undervoltage Unbalanced Voltages Octal Plug ...

Страница 11: ... Point 109 113 of adjusted line voltage Reset Voltage 2 of trip voltage Voltage Unbalance Trip Point Adjustable from 2 10 or fixed 4 10 Reset on Balance Selected Unbalance 2 3 4 5 6 7 8 9 10 Reset 1 5 2 5 3 5 4 5 5 4 6 3 7 2 8 1 9 Trip Delay Range Adj from 0 25 30 s or fixed 2 30 s 15 Severe Unbalance 2X Selected Unbalance 0 25 2 s disabled when the trip delay is less than 2 s Random Start Delay 0...

Страница 12: ...ssory pages for specifications Protects Against Phase Loss Phase Reversal Undervoltage Unbalanced Voltages 8 Pin Plug in Base Adjustable Low Voltage Trip Point Factory Fixed Unbalance and Trip Delay Line Voltages 200 480 V AC in 3 Ranges SPDT Isolated 10 A Relay Contacts ASME A17 1 rule 210 6 NEMA MG1 14 30 14 35 IEEE C62 41 1991 Level B Approvals 3 Phase Voltage Monitor PLM Series Motor Protector...

Страница 13: ...voltage Reset Voltage Plus 3 of trip voltage Voltage Unbalance Trip Unbalance Factory fixed from 4 8 Reset on Balance 0 7 unbalance typical Trip Delay Range Factory fixed from 2 20 s Tolerance 15 Phase Reversal and Phase Loss Response Time Phase Reversal 200 ms Phase Loss 200 ms Phase Loss 35 unbalance Reset Automatic Output Type Electromechanical relay Form Isolated single pole double throw SPDT ...

Страница 14: ... SPDT Relay Contacts Bi color LED Indicator Shows Output Status Faults Time Delays Phase Reversal and Set Point ASME A17 1 rule 210 6 NEMA MG1 14 30 14 35 IEEE C62 41 1991 Level B Approvals Compact 3 Phase Voltage Monitor TVW Series The NetTM Motor Protector Connection Example P N Female quick connect P Ns P1015 13 AWG 10 12 P1015 64 AWG 14 16 P1015 14 AWG 18 22 3 phase fuse block disconnect P N F...

Страница 15: ... V AC in 4 ranges 30 20 Line Frequency 50 100 Hz Phase Sequence ABC Power Consumption Approx 2 W for 240 V units Approx 3 W for 480 V units Overvoltage Undervoltage Voltage Unbalance Overvoltage Undervoltage Voltage detection with delay trip automatic reset Undervoltage Trip Point 88 92 of the selected line voltage Reset Voltage 3 of trip voltage Overvoltage Trip Point 109 113 of the selected line...

Страница 16: ...Points and Delays Fixed Voltages from 208 480 V AC Isolated 10 A SPDT Relay Contacts Bi color LED Indicator Shows Output Status Faults Time Delays and Phase Reversal ASME A17 1 rule 210 6 NEMA MG1 14 30 14 35 IEEE C62 41 1991 Level B Approvals Compact 3 Phase Voltage Monitor TVM Series The NetTM Motor Protector Connection Example P N Female quick connect P Ns P1015 13 AWG 10 12 P1015 64 AWG 14 16 ...

Страница 17: ...See Ordering Table Line Frequency 50 100 Hz Phase Sequence ABC Power Consumption Approx 2 W for 240 V units Approx 3 W for 480 V units Overvoltage Undervoltage Voltage Unbalance Overvoltage Undervoltage Voltage detection with delay trip automatic reset Undervoltage Trip Point 88 92 of the selected line voltage Reset Voltage 3 of trip voltage Overvoltage Trip Point 109 113 of the selected line volt...

Страница 18: ...1 Level B Approvals 3 Phase Voltage Monitor PLR Series Motor Protector Connection Panel mount kit P N BZ1 Octal 8 pin socket P N OT08PC 3 phase fuse block disconnect P N P0700 241 2 AMP fuse P N P0600 11 DIN rail P Ns 017322005 Steel C103PM Al Relay contacts are isolated Dashed lines are internal connections Field Adjustment Turn the adjustment knob fully counterclockwise and apply three phase pow...

Страница 19: ...AC 480 V AC 480 V AC 350 480 V AC 530 V AC Frequency 50 60 Hz Phase Sequence ABC Response Times Pull in 400 ms Drop out 100 ms Hysterisis Pull in Drop out 2 Output Type Electromechanical relay energized when all voltages are acceptable Form Single pole double throw SPDT Rating 5 A resistive at 240 V AC 1 4 Hp at 120 V AC Maximum Voltage 250 V AC Protection Surge IEEE C62 41 1991 Level B Isolation ...

Страница 20: ... phase sequence is correct The output relay will not energize if the phases are reversed Reset is automatic upon correction of the fault See accessory pages for specifications Protects Against Phase Reversal Low Cost Protection One Unit for All Sized Motors 3 Wire Connection for Delta or Wye Systems Octal Base Connection Industry Standard Wiring SPDT Isolated Relay Contacts Factory Calibrated No A...

Страница 21: ...30 V AC Frequency 50 60 Hz Phase Sequence ABC Response Times Pull in 300 ms Drop out 50 ms Output Type Electromechanical relay energized when the phase sequence is correct Form Isolated SPDT Rating 120 240 V AC 10 A resistive at 240 V AC 380 480 V AC 8 A resistive at 240 V AC 1 4 Hp at 120 V AC 500 to 530 V AC 5 A resistive at 240 V AC 1 4 Hp at 120 V AC Maximum Voltage 250 V AC Protection Isolati...

Страница 22: ... N Relay contacts are non isolated Operation Mounting bracket P N P1023 6 NO Normally Open NC Normally Closed C Common T1 Undervoltage Trip Point T2 Restart Delay US Patent 6708135 Dashed lines are internal connections Upon application of input voltage the output relay re mains de energized When the input voltage value is above the pull in voltage the restart delay begins At the end of the restart...

Страница 23: ...in 1 s increments Repeat Accuracy 0 5 or 20 ms whichever is greater Tolerance Factory Calibration 5 Reset Time 150 ms Time Delay vs Temp Voltage 10 Output Type Form Electromechanical relay SPDT Ratings SPDT N O SPDT N C General Purpose 125 240 V AC 30 A 15 A Resistive 125 240 V AC 30 A 15 A 28 V DC 20 A 10 A Motor Load 125 V AC 1 hp 1 4 hp 240 V AC 2 hp 1 hp Life Mechanical 1 x 106 Electrical 1 x ...

Страница 24: ...Voltage M onitors 7 24 Low Voltage Products Systems 1TRC 001 009 C0202 ABB Inc 888 385 1221 Technical assistance 800 377 7722 www ssac com Notes ...

Страница 25: ...23 20 DIN rail P N s 017322005 Steel 132 V AC 264 V AC Maximum Line Voltage Undervoltage Set Point Adjustable 78 99 V AC 156 199 V AC Part Number KVM4 KVM6 Inches Millimeters V Voltage L LED S Undervoltage Set Point NO Normally Open NC Normally Closed C Common Transfer Contact Dashed lines are internal connections Function TP Undervoltage Set Point R Reset Point Line Voltage Type Single Phase Inpu...

Страница 26: ...RC001009C0202 Printed in USA January 2007 Technical Help and Product Support ABB Inc Telephone 315 638 1300 Technical Help 800 377 SSAC 7722 Fax 315 638 0333 http www ssac com Sales Information Canada ABB Inc 2105 32nd Avenue Lachine Quebec H8T 3J1 Canada Telephone Atlantic Quebec Region 800 567 0203 Ontario Region 866 460 3300 Mid West Pacific Region 866 222 8368 ...

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