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TABLE OF CONTENTS 

 
SECTION

 

PAGE 

 

SECTION

 

PAGE 

1.0 

INSPECTION

 ...............................................   3 

 

1.1  UNPACKING ........................................   3 

2.0 

DESCRIPTION

 ............................................   3 

 

2.1  GENERAL ............................................   3 

 

2.2  STANDARD MODEL NUMBER SYSTEM 4 

 

2.3  THEORY OF OPERATION ...................   5 

3.0 

INSTALLATION

 ...........................................   5 

 

3.1  TRANSPORTING THE REGULATOR ..   5 

 

3.2  MECHANICAL INSTALLATION ............   5 

 

3.3  ELECTRICAL INSTALLATION .............   5 

4.0 

START UP

 ...................................................   5 

5.0 

OPERATION

 ...............................................   6 

 

5.1  CONTROL MODULE ASSEMBLY ........   6 

 

5.2  SETTING OUTPUT VOLTAGE AND 

 

 

SENSITIVITY POTENTIOMETERS ......   6 

 

5.3  REMOTE SENSING .............................   6 

6.0 

OPTIONS

 ....................................................   7 

 

6.1  NON DESIGNATED OPTIONS ............   7 

 

6.2  MODEL No. SPECIFIED OPTIONS .....   7 

 

6.3 

ALL-BUCK AND ALL-BOOST OPERATION

   9 

7.0 

MAINTENANCE

 ..........................................   10 

8.0 

TROUBLESHOOTING

 ................................   10 

9.0 

RATING

 ......................................................   12 

 

9.1  POWER RATINGS ..............................   12 

 

9.2  VOLTAGE RANGE CHART .................   12 

 

9.3  GENERAL SPECIFICATIONS .............   13 

10.0 

REPLACEMENT PARTS

 ............................   14 

 

10.1 ORDERING .........................................   14 

 

10.2 CONTROL MODULE ASSEMBLY .......   14 

 

10.3 POWER COMPONENTS .....................   14 

 

10.4 REPLACEMENT BRUSH ASSEMBLY .   15 

 

10.5 AUX. POWER MODULE ......................   15 

11.0 

SCHEMATIC

 ...............................................   16 

12.0 

FLOOR MOUNT DIMENSIONS

 ..................   17 

 

 
 
 

1.0. 

INSPECTION 

 
1.1.  UNPACKING 

When  unpacking  the  unit,  examine  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 

WHR32*T***  Series  STABILINE

®

  Automatic  Voltage 

Regulators are three phase, 208Y/120 X 240Y/138 volt, 
fast  acting  electromechanical  regulators.  These  WHR 
Series  voltage  regulators  regulate  each  line-to-neutral 
voltage  independently.  These  voltage  regulators  are 
wye  connected,  have  a  solid  state  electronic  control 

section  for  each  phase,  and  have  a  power  section  for 
each  phase  consisting  of  one  or  more  motor  driven, 
limited  range  POWERSTAT

®

  Variable  Transformers. 

Units with a suffix, starting with a dash, at the end of the 
model  numbers  are  equipped  with  standard  options. 
Refer to the WHR model numbering system in the next 
section for more details. See the enclosed rating charts 
and unit nameplate for complete specifications. 
 
Advantages  of  all  WHR  Series  voltage  regulators 
include  high  efficiency  (99%  typical),  high  overload 
capacity  and  low  impedance.  These  voltage  regulators 
are  insensitive  to  the  load  power  factor  or  magnitude 
within  current  rating,  and  have  little  to  no  effect  on 
system  power  factor.  This  means  these  regulators  can 
be used with any load type. 
 

 
 

Содержание STABILINE WHR32 Series

Страница 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...

Страница 2: ...2...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

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

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

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

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

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

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

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

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

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

Страница 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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