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213709-103 Rev. E 

EC99719 

 
 
 
 

INSTRUCTIONS 

for 

STABILINE 

®

 

Automatic Voltage Regulators 

 

WHR32*T*** Series 

 

Three Phase 

208Y/120 X 240Y/138 Volt 

Individual Phase Control 

 

 

This manual also covers units with options that change the beginning of the model number to one of the following: 

WHR62*T, WHR92*T, WHRS32*T, WHRS62*T, or WHRS92*T. 

 
Superior Electric reserves the right to make engineering changes on all its products. Such refinements may affect 
information given in the instructions. Therefore, USE ONLY THE INSTRUCTIONS THAT ARE PACKED WITH THE 
PRODUCT. 
 
WARNING: 

High voltages are present inside this unit during operation, Do not operate this unit unless all 

covers are in place. 

Installation and servicing should only be done by qualified personnel. 

 
 
 

 

 
 
 
 

 

Summary of Contents for STABILINE WHR32 Series

Page 1: ...owing WHR62 T WHR92 T WHRS32 T WHRS62 T or WHRS92 T Superior Electric reserves the right to make engineering changes on all its products Such refinements may affect information given in the instructio...

Page 2: ...2...

Page 3: ...nd Shortage instructions packed with the unit outlines the procedure to follow if any parts are missing or damaged 2 0 DESCRIPTION 2 1 GENERAL WHR32 T Series STABILINE Automatic Voltage Regulators are...

Page 4: ...S Single Control D Double Control T Triple Control LNN Size Code 3 or 4 digits R Rack Cabinet T Tall Cabinet CB Input Circuit Breaker CS Input Circuit Breaker w 120vac Shunt Trip CR Input Circuit Brea...

Page 5: ...ange of knockouts are provided in the base and the rear panel of the unit for wire entry and exit The location of the power connections varies depending on the options provided On units with an input...

Page 6: ...SETTING OUTPUT VOLTAGE AND SENSITIVITY POTENTIOMETERS Normally the WHR Series voltage regulator should not be operated without the front panel s of the cabinet in place However during the initial oper...

Page 7: ...are wired to trip the input breaker The Shunt Trip Connections Diagram shows the typical connections 6 2 1 2 Under Voltage Trip L1 In unit where the model number designates the circuit breaker as CR...

Page 8: ...g without storing them in memory If the user changed the factory settings and did not select the store option the factory setting can be reinstated by pressing both RECALL buttons at the same time The...

Page 9: ...onnected for all boost the units will bring extra low voltages up to nominal but will not correct high input voltages Since operation in the all boost mode will increase the voltage and heating in the...

Page 10: ...ess the unit is overloaded there is little likelihood of component failure Warning Voltages are present inside this unit which can cause injury Therefore only personnel qualified to service electrical...

Page 11: ...e motor at the end of travel If the motor operates successfully in this test the problem may be with the control board 8 10 Inspect the POWERSTAT Variable Transformer brush s and commutator s for sign...

Page 12: ...50 2700 INPUT VOLTAGE 208Y 120 X 240Y 138 FREQUENCY 50 60 Hz X 60 Hz CONNECTION 3 Phase 4 Wire Wye RANGE 20 to 10 of Selected Output OUTPUT VOLTAGE 208Y 120 X 240Y 138 CONNECTION 3 Phase 3 or 4 Wire M...

Page 13: ...ilated enclosures intended for indoor use under usual service conditions Temperature Operating Average ambient temperature for any 24 hour period not to exceed 30 C 86 F and maximum temperature not to...

Page 14: ...1 227412 001 SM A1 F1 F2 F3 F4 FUSE 600V 104364 003 A1 LP1 LP2 LIGHT INDICATOR GREEN 227571 001 A1 M1 VOLTMETER 212917 004 A1 S1 SWITCH ROCKER SPST ON ON 227572 002 10 3 POWER COMPONENTS The following...

Page 15: ...r details The replacement brush assembly is listed along with its corresponding POWERSTAT Variable Transformer in the power component section 10 5 AUX POWER MODULE There are two standard power modules...

Page 16: ...16 11 0 SCHEMATIC For reference only use full size supplied with unit...

Page 17: ...17 12 0 FLOOR MOUNT DIMENSIONS Enclosures A through G Note All dimensions are inches millimeters...

Page 18: ...18 Enclosures A through G continues Note All dimensions are inches millimeters...

Page 19: ...19 Enclosures A through G continues Note All dimensions are inches millimeters...

Page 20: ...20 Enclosures DPLUS through GPLUS Note All dimensions are inches millimeters...

Page 21: ...21 Enclosures DPLUS through GPLUS continues Note All dimensions are inches millimeters...

Page 22: ...22 Enclosures DD through GG Note All dimensions are inches millimeters...

Page 23: ...23 Enclosures DD through GG continues Note All dimensions are inches millimeters...

Page 24: ...24 Enclosures EEE through GGG Note All dimensions are inches millimeters...

Page 25: ...25 Enclosures EEE through GGG continues Note All dimensions are inches millimeters...

Page 26: ...offer literature technical assistance and a select range of models off the shelf for fastest possible delivery and service In addition Superior Electric Manufacturer s Representatives are available t...

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