GE 70R-1000D Operation And Maintenance Manual Download Page 32

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GE Zenith Controls

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ZTG/ZTGD Operation and Maintenance Manual (70

-1000D)

Power Panel and Replacement Parts

(cont’d)

Delayed Transition - 1600 to 3000 Amps

SCR-N/SCR-E
SCR-NO/SCR-EO

SCR

PS-8896

Stock Numbers by Amperage

Tag

Description

Recommended

as Spares

1600

2000

3000

N1,2,3
E1,2,3
T1,2,3
NLN,ELN

Cable Connection Lug, CU Wire

S-1126F(2)

Optional

(8) 600MCM-2

Stationary Contact Assembly Kit

23P-4134X

23P-4134Y

23P-4134Z

Arc Grid Assembly Kit

23P-1171

Movable Contact Assembly Kit

23P-1400

23P-1344

CN/CNO
CE/CEO

Main Operator Solenoids

See Chart Below

Voltage System

Volts

Wire

Coil VDC

Pole

Solenoid Part No.

120

S.P.O.

120/240

240

2,3

K-2151

240

K-2151

120/208

208

3,4

K-2151

480

K-2160

575

575/600

S.P.O.

277/480

480

3,4

K-2160

120/240

240

K-2151

240/416

416

Consult Factory

Operating Coil Hardware Kit

SN/SNO-1,2

Switch Bracket Assembly

23P-1540

SE/SEO-1,2

Switch Bracket Assembly

23P-1541

SN/SNO-3,4

Switch Bracket Assembly

23P-1542

SE/SEO-3,4

Switch Bracket Assembly

23P-1543

STATIONARY
CONTACT

MOVABLE
CONTACT

CE/
CEO

CN/
CNO

ARC GRID
ASSEMBLY

SCR-N

SCR-NO

SCR-EO

SCR-E

Summary of Contents for 70R-1000D

Page 1: ...70R 1000D 11 04 ZTG ZTGD Series Transfer Switches 40 3000 Amps GE Zenith Controls Operation and Maintenance Manual ...

Page 2: ... 30 800 1200 Amps 31 1600 3000 Amps 32 Table of Contents Introduction GE Zenith Transfer Switches are used to provide a continuous source of power for lighting and other critical loads by auto matically transferring from source 1 power to source 2 power in the event that source 1 voltage falls below preset limits Voltage sensing and system control is performed via a state of the art microcontrolle...

Page 3: ...le with the carrier and notify the nearest GE Zenith representative Before installation if it is necessary store the transfer switch in a clean dry place protected from dirt and water Provide ample air circulation and heat if neces sary to prevent condensation 5 to 95 non con densing 30 C to 75 C 22 F to 167 F 40 400 AMP molded shell 20 C to 65 C 4 F to 149 F 40 4000 AMP all other frame and panel ...

Page 4: ...stallation adjustment or removal of transfer switch or any of its components Table 1 Power Connections Screw Type Terminals for External Power Connections Switch Size Amps 40 80 100 150 200 225 400 600 800 1000 1200 Source 1 Source 2 Load Terminals 1 8 to 3 0 AWG Cable Per Pole Range of Wire Sizes 1 8 to 3 0 AWG 1 8 to 3 0 AWG 1 8 to 3 0 AWG 1 6 AWG to 250 MCM 1 4 AWG to 600 MCM 2 2 AWG to 600 MCM...

Page 5: ...LTAGE Can Cause Severe Injury or Death Turn OFF all power before installation adjustment or removal of transfer switch or any of its components To R T Box To Power Panel Input Output Connectors to I O Modules Engine Start Connections Clock Program Backup Battery Remove protective strip to enable clock functions Network Connector Control Connections The terminals are clearly identified by a label o...

Page 6: ...s the voltage See Figure 4 4 Close Source 1 circuit breaker NOTE The controller will illuminate Source 1 Available LED if proper voltage is sensed 5 Verify the phase to phase voltages at the Normal line terminals 6 Close the Source 2 circuit breaker 7 Start the generator engine DANGER HAZARDOUS VOLTAGE Can Cause Severe Injury or Death Turn OFF all power before installation adjustment or removal of...

Page 7: ...losure MX150 Figure 5 LCD and keypad Initial Energization cont d After all options and accessories are checked and veri fied follow these steps to set up the ATS Refer to MX150 display Figure 5 The annunciation LEDs illuminate to indicate 1 source availability 2 ATS position and 3 MX150 control function timing 1 Unlock the enclosure 2 Open the enclosure 3 Place the Disconnect Switch in the Inhibit...

Page 8: ...twork interface ZNET input output optional B LCD and Keypad located on the exterior of the door see figure 7 1 User accessibility to the following a LED indication of source availability b LED indication of transfer switch position c LCD screen indicates 1 timer count down numeric 2 event reporting text d Keypad provides user interface to in conjunction with LCD screen 1 Setting sensors and timers...

Page 9: ...depending on which screen is being displayed 2 or the word on the LCD above the key The word above the key changes depending on which screen is being displayed 3 or the word on the LCD above the key The word above the key changes depending on which screen is being displayed 4 or the word on the LCD above the key The word above the key changes depending on which screen is being displayed CurrentTim...

Page 10: ... to Source 2 Frequency Fail Factory Default 90 This adjustment determines the low frequency threshold Adjust via the SET menu Range is 88 to 98 in 1 increments see page 18 Fail must be a minimum of 2 below Restore setting Once satisfied the W timer will begin timing to transfer to Source 2 6 Test Switch Momentary A3 Auxiliary Contact Closed when the switch is in Source 2 position A4 Auxiliary Cont...

Page 11: ... In the event that the Sources do not come within 7 electrical degrees of each other within 60 seconds the unit will display the message SYNCH CHECKING and will allow the user to BYPASS If the BYPASS button is pressed the unit will display the message WARNING MAY CAUSE DAMAGE TO THE LOAD Pressing XFR will actually bypass the R50 Since R50 is a passive device the length of time it takes to reach Sy...

Page 12: ...nfigured by end user for 1 7 14 28 365 day cycle Standard Features MEXEG Option Pkg VI Voltage Imbalance Three Phase For a three phase source this feature monitors phase voltage ratios based on a selected range within a selected time window Should any phase fall below the selected lower window limit or exceed the selected higher window limit within the selected time frame the controller initiates ...

Page 13: ...cy M82 Digital Meter w Display of Amps Watts Volts Frequency KVA KVAR PF etc M83A Digital Meter w Diplay of Amps Watts Volts Frequency KVA KVAR PF etc Plus THD capability w Modbus T3 W3 Elevator Pre Signal Auxiliary Contacts Open 0 60 seconds prior to transfer to either direction re closes after transfer Factory default 20 seconds UMD Universal Motor Load Disconnect Circuit Auxiliary Contact opens...

Page 14: ...ttery will last 5 years and provides power to retain clock function only Controller functions without battery Load No Load One event Exerciser with adjustable Timer Exercise duration can be set between 5 and 60 minutes in 1 minute increments Can be configured to run every 1 7 14 or 28 days Factory default is 20 minutes How to CONFIGURE CFG and Set SET the Timer Exerciser 1 Beginning from the S1 OK...

Page 15: ...ol Down Timer Exercise will be repeated at the same time as initiated on every 1 7 14 or 28 days according to the selection made in the Configure CFG menu How to Bypass Cancel an exercise during an exercise cycle 1 Press BPASS 2 Allow the controller to complete the Engine cool down cycle If the CDT Exerciser is Factory configured for a No Load Exerciser Or allow the controller to complete retransf...

Page 16: ... 8 Press UP or DOWN to select DAILY WEEKLY 14 DAY 28 DAY or 365 DAY as desired 9 Press SAVE 10 Press MORE repeatedly to BACK then ESC to S1 OK screen How to set SET the DAILY Exerciser 1 Beginning from the S1 OK screen press MORE then SET 2 Press MORE repeatedly until SET EXERCISER screen 3 Press SEL 4 Enter ACCESS code located on white label on the back of the controller 5 Press SEL 6 Cursor is i...

Page 17: ...LEV PRE OUT ALARM OUT MOTOR DISC OUT INHIB S1 INHIB S2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 J4 12v Output Source LN OUT L4 OUT L3 OUT L2 OUT L1 OUT YN IN YE IN TSNL IN Q2 TSL IN S12 IN Lithium Battery Exerciser Battery Replacement K 4100 BR2032 Service Life 10 Years During normal operation User Access Code Default 121212 PRODUCT INFORMATION www geindustrial com 24 Hour Service 773 299 6600 MX150 A2 A1...

Page 18: ...T ELEV PRE OUT ALARM OUT MOTOR DISC OUT INHIB S1 INHIB S2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 J4 12v Output Source LN OUT L4 OUT L3 OUT L2 OUT L1 OUT YN IN YE IN TSNL IN Q2 TSL IN S12 IN Lithium Battery Exerciser Battery Replacement K 4100 BR2032 Service Life 10 Years During normal operation User Access Code Default 121212 PRODUCT INFORMATION www geindustrial com 24 Hour Service 773 299 6600 MX150 A2...

Page 19: ...3 4 5 6 7 8 9 10 11 12 13 14 J4 12v Output Source LN OUT L4 OUT L3 OUT L2 OUT L1 OUT YN IN YE IN TSNL IN Q2 TSL IN S12 IN Lithium Battery Exerciser Battery Replacement K 4100 BR2032 Service Life 10 Years During normal operation User Access Code Default 121212 PRODUCT INFORMATION www geindustrial com 24 Hour Service 773 299 6600 MX150 A2 A1 RELAY 14 11 12 Customer Input Voltage COM J2 3 N O N C To ...

Page 20: ...roper operation See National Electric Code articles 700 and 701 ATS Testing Start generator and verify proper voltage frequency and phase sequence match to Source 1 Shut down gen set and place in Auto Complete the visual inspection of the transfer switch and close the cabinet door Initiate the test by pressing the TEST button on the LCD keypad The controller will then prompt for your access code A...

Page 21: ...hen Source 2 voltage and frequency reach the preset Restore values the time delay to open Source 1 timer W begins its timing cycle to ensure voltage and frequency stabilization before re transfer A manual pushbutton BYPASS is provided to bypass the W time delay if desired After the W time delay the MX controller initiates a transfer signal through the SCR NO to operate the main transfer operator T...

Page 22: ...e Controls Power Supply CPS This is accomplished by the Controls Power Supply CPS This method of switching operator voltage and applying power and sensing voltage to the printed circuit board isolates the MX150 from the line voltage further protecting the controller from harmful line transients Primary CPS CPS Voltage Assembly Board at 50 60 Hz Part No No 120V 50P 1224 50P 1200 208 220V 50P 1225 5...

Page 23: ...07 XE2 SOURCE 2 3 PHASE SENSING TRANSFORMER 808 908 C V SCR N CONTROL VOLTAGE SOURCE 1 JC C V SCR N 801 JC JC JC C V SCR E C V SCR N CONTROL VOLTAGE SOURCE 1 C V SCR E CONTROL VOLTAGE SOURCE 2 C V SCR EO CONTROL VOLTAGE OPEN SOURCE 2 C V SCR NO CONTROL VOLTAGE OPEN SOURCE 1 SCR NO JC 908 JC C V SCR E C V 901 JC JC 908 808 JC SCR EO C V JC JC 801 JC SCR N C V GND 907 903 902 801 901 807 804 803 904...

Page 24: ...age or frequency not within acceptable parameters Power supply connector unplugged Check utility and utility breakers Plug in connector General Troubleshooting The following troubleshooting guide is used to recognize and determine basic faults When using this guide it will ask several questions about the condition of the switch This guide will then list an order of the possible faults You will the...

Page 25: ...included in a 3 5 year service cycle The battery maintains the exerceser memory only and does not otherwise affect the operation Testing A manual operator handle is provided with the transfer switch for maintenance purposes only Manual operation of the switch must be checked before it is operated electrically Both power sources must be disconnected before manual operation of the switch Insert the ...

Page 26: ...th Controls ZTG ZTGD Operation and Maintenance Manual 70R 1000D Power Panel and Replacement Parts Standard Transition 40 to 260 Amps Solenoid Type T1 T2 T3 TN E1 E2 E3 EN N 1 N 2 N 3 N N SCR N SCR E CN CE SCN SCE ...

Page 27: ...trols 27 ZTG ZTGD Operation and Maintenance Manual 70R 1000D Power Panel and Replacement Parts cont d Standard Transition 400 to 600 Amps Molded Type T1 T2 T3 TN E1 E2 E3 EN SN A4 SCR N SE A3 CN CE N1 N2 N3 NN SCR E ...

Page 28: ...lts Poles 2 3 4 K 2147 208 240 380 416 3 K 2168 480 3 4 K 2157 3 4 K 2187 575 600 Main Operating Coils SN CCN Cutout Switch 23P 1333 23P 1333 SE CCE Cutout Switch 23P 1327 23P 1452 A3 Emergency Position Auxiliary Contact Qty 1 23P 1327 Qty 2 23P 1328 Qty 3 23P 1334 Qty 4 23P 1336 A4 Normal Position Auxiliary Contact Qty 1 23P 1333 Qty 2 23P 1334 Qty 3 23P 1328 Qty 4 23P 1330 DS Disconnect Switch o...

Page 29: ...K 2123F 240 4 K 2127F K 2127F K 2127F 3 K 2125F K 2125F K 2125F 208 4 K 2128F K 2128F K 2128F 3 K 2153F K 2153F K 2153F 575 600 4 K 2154F K 2154F K 2154F 3 K 2120F K 2120F K 2120F 480 4 K 2130F K 2130F K 2130F Main Operating Coils 416 3 K 2126F K 2126F K 2126F SN CCN Cutout Switch 23P 1352 23P 1352 SE CCE Cutout Switch 23P 1356 23P 1356 A3 Emergency Position Auxiliary Contact Qty 1 23P 1356 Qty 2 ...

Page 30: ... 2591 S 2591 N 1 2 3 N E 1 2 3 N T 1 2 3 N Wire Size 4 600 MCM 4 600 MCM Coil Volts 120 K 2245B 208 240 K 2246B 380 415 K 2247B 440 480 K 2248B CN CE Solenoid 575 600 K 2249B Handle Manual E3054 Handle Grip L 3078 A3 A4 Auxiliary Contacts L 3078 SNO SEO Coil Cutout Switch E 3521 SCR N SCR E SCR PS 8895 600 S 1393F 2 600 MCM MAIN SECONDARY 58P 1106 58P 1107 58P 1108 58P 1109 58P 1110 575 600 K 2249...

Page 31: ...00D Power Panel and Replacement Parts cont d Delayed Transition 800 to 1200 Amps SCR N SCR E SCR PS 8896 SCR NO SCR EO MOVABLE CONTACT ARC GRID STATIONARY CONTACT SE1 2 3 4 SN1 2 3 4 A3 TERMINAL BLOCKS A4 TERMINAL BLOCKS T1 T2 T3 N1 N2 N3 SCR N E1 E2 E3 SCR NO SCR EO SCR E ...

Page 32: ...tage System Volts Ph Wire Coil VDC Pole Solenoid Part No 120 1 2 120 2 S P O S P O S P O 120 240 1 3 240 2 3 K 2151 K 2151 K 2151 240 3 3 240 3 K 2151 K 2151 K 2151 120 208 3 4 208 3 4 K 2151 K 2151 K 2151 480 3 3 480 3 K 2160 K 2160 K 2160 575 3 3 575 600 3 S P O S P O S P O 277 480 3 4 480 3 4 K 2160 K 2160 K 2160 120 240 2 4 240 4 K 2151 K 2151 K 2151 240 416 3 4 416 3 Consult Factory Operating...

Page 33: ... GE Zenith Controls 33 ZTG ZTGD Operation and Maintenance Manual 70R 1000D ...

Page 34: ... 34 GE Zenith Controls ZTG ZTGD Operation and Maintenance Manual 70R 1000D ...

Page 35: ... GE Zenith Controls 35 ZTG ZTGD Operation and Maintenance Manual 70R 1000D ...

Page 36: ...A Product of GE Industrial Systems General Electric Company 830 West 40th Street Chicago IL 60609 USA 773 299 6600 Fax 773 247 7805 www geindustrial com GE Zenith Controls ...

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