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INSTRUCTIONS
for
®
STABILINE
Automatic Voltage Regulator
WHR5206
Single Phase
240 X 208 Volt
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.
213709-203 Rev. A
EC96068
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Summary of Contents for Superior Electric STABILINE WHR5206
- Page 1 WHR5206 Single Phase 240 X 208 Volt 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.
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Page 2: Table Of Contents
TABLE OF CONTENTS SECTION PAGE SECTION PAGE INSPECTION ..........MAINTENANCE ..........1.1 UNPACKING ......... TROUBLESHOOTING ........DESCRIPTION..........RATING ............2.1 GENERAL ..........9.1 POWER RATINGS........ 2.3 THEORY OF OPERATION ....9.3 GENERAL SPECIFICATIONS ....INSTALLATION ..........REPLACEMENT PARTS ......3.1 MECHANICAL INSTALLATION .... 9.1 ORDERING ........... -
Page 3: Start Up
to energize the control assembly sense voltage and START UP 4.0. allow automatic correction of voltage changes. Set the Output Voltage Range toggle switch on the 5.1.6. Output Voltage Potentiometers control module to either the 240 or the 208 volt position This potentiometer sets the output voltage. -
Page 4: Remote Sensing
5.3. REMOTE SENSING Normally, the voltage WHR series regulators sense and The sense voltage must be controlled by the regulate the voltage at the regulator's output terminals. voltage regulator. If the control is not sensing a voltage In some cases better control can be obtained by controlled by the regulator’s output, the POWERSTAT regulating the voltage at another point, such as at the connected to that control unit will drive to the end of its... -
Page 5: Maintenance
MAINTENANCE TROUBLESHOOTING 6.0. 7.0. To ensure maximum life of the equipment, the following WHR Series voltage regulators will provide long, reliable should be part of an annual maintenance program. service with little attention. Unless the unit is overloaded, there is little likelihood of component failure. Warning Warning De-energize unit before performing maintenance. - Page 6 defective. De-energize the input line to the voltage 7.9. Inspect the POWERSTAT Variable Transformer regulator, and replace the control board. brush(s) and commutator(s) for signs of wear or damage. The brush assemblies on the variable 7.8. If the motor has driven to one end or does not transformer section will not need replacement under drive at all, check to ensure the motor drive is normal conditions.
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Page 7: Rating
RATING 8.0. 8.1. POWER RATINGS The WHR5206 ratings are shown below: INPUT: VOLTAGE: FREQUENCY: 50/60 Hz 50/60 Hz MAX CURRENT: RANGE: -17% to +17% of Selected Output CONNECTION: Single Phase, 2 Wire OUTPUT: VOLTAGE: MAX CURRENT: MAX kVA CONNECTION: Single Phase, 2 Wire GENERAL SPECIFICATIONS Electrical: Output Accuracy... -
Page 8: Replacement Parts
REPLACEMENT PARTS 9.0. 9.2. CONTROL MODULE ASSEMBLY 9.1. ORDERING ® The control module used in the WHR5206 STABILINE® This manual covers the WHR5206 STABILINE Automatic Voltage Regulator is shown below. Other Automatic Voltage Regulator. It is impractical to provide WHR Series regulators have similar control modules but a full list of replacement parts. -
Page 9: Power Components
9.3. POWER COMPONENTS ® The parts listed below are for the WHR5206 STABILINE Automatic Voltage Regulator power section. Part Number Reference Symbol Part Description MOTOR, AC 228870-002 R1 & C1 RC NETWORK 228978-001 S1,S2 SWITCH 058743-001 POWERSTAT, VARIABLE TRANSFORMER 229095-001 REPLACEMENT BRUSH ASSEMBLY FOR T1 056135-002 ASSEMBLY, VARIABLE TRANSFORMER AND MOTOR DRIVE... -
Page 10: Schematic
SCHEMATIC 10.0. (For reference only, use full size supplied with unit) - Page 11 DIMENSIONS 11.0. Enclosures Note: All dimensions are inches [millimeters]...
- Page 12 ® Power Conditioners STABILINE In addition, Superior Electric Manufacturer’s Representatives are available to provide prompt attention to customer needs. Call or fax for ordering and application information or for the address of the closest Manufacturer’s Representative, Authorized Distributor or Reseller.
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