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213709-098 Rev. C 

 

 
 
 
 

INSTRUCTIONS 

for 

STABILINE 

®

 

Automatic Voltage Regulators 

 

WHR22*S*** Series 

 

Single Phase, 3 Wire  

240/120 Volt 

Single Phase Control 

 

 
 
 
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 WHR22 Series

Page 1: ...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 vol...

Page 2: ...xamine it carefully for any shipping damage The Damage and Shortage instructions packed with the unit outlines the procedure to follow if any parts are missing or damaged 2 0 DESCRIPTION 2 1 GENERAL W...

Page 3: ...nge 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...

Page 4: ...mum rated current as specified by local and national code requirements The front panel s of the voltage regulator must be removed to allow access to the input and load terminals To remove a panel use...

Page 5: ...5 2 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...

Page 6: ...eaker if the coil voltage is lost The trip coil is rated 120 volt AC The coil voltage must be present in order to close the circuit breaker 6 2 1 3 Circuit Breaker Trip Coil Alarm Contacts When alarm...

Page 7: ...ged 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 stored factory settings are shown in the table b...

Page 8: ...ted load current and in some cases the maximum rated nominal input voltage must be reduced Refer to the All Buck and All Boost Rating Chart for the all boost ratings For all boost operation the input...

Page 9: ...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 10: ...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 11: ...F38 850 200 1200 INPUT VOLTAGE 240 120 FREQUENCY 50 60 Hz CONNECTION 1 Phase 3 Wire RANGE 20 to 10 of Selected Output OUTPUT VOLTAGE 240 120 CONNECTION 50 60 HZ Model Number base unit Rated Load Max I...

Page 12: ...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 13: ...ONTROL MODULE ASSEMBLY A1 Standard Reference Symbol Part Description Part Number A1 CONTROL MODULE 213243 002 A1 A1 CONTROL BOARD 227412 001 A1 F1 F2 F3 F4 FUSE 600V 104364 003 A1 LP1 LP2 LIGHT INDICA...

Page 14: ...n 10 5 AUX POWER MODULE There is one standard power module used throughout this WHR Series of STABILINE Automatic Voltage Regulators It is used for Line to Line connections Line Line Reference Symbol...

Page 15: ...15 11 0 SCHEMATIC For reference only use full size supplied with unit...

Page 16: ...16 12 0 FLOOR MOUNT DIMENSIONS Enclosures A through G Note All dimensions are inches millimeters...

Page 17: ...17 Enclosures A through G continues Note All dimensions are inches millimeters...

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

Page 19: ...19 Enclosures DPLUS through GPLUS Note All dimensions are inches millimeters...

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

Page 21: ...21 Enclosures DD through GG Note All dimensions are inches millimeters...

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

Page 23: ...23 Enclosures EEE through GGG Note All dimensions are inches millimeters...

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

Page 25: ...25 13 0 RACK MOUNT DIMENSIONS OPEN Enclosures R1 and R2 Note All dimensions are inches millimeters...

Page 26: ...hich 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 availab...

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