Superior Electric STABILINE WHR32 Series, Instructions Manual

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10.4. REPLACEMENT BRUSH ASSEMBLY
Each POWERSTAT
®
Variable Transformer contains a durable brush assembly. These assemblies are designed to
reduce the need for attention or replacement, however, because these are moving parts that rely on contact friction
to operate properly, an annual inspection is suggested. Refer to the maintenance section of this manual for 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 used throughout this WHR Series of STABILINE
®
Automatic Voltage
Regulators. One is used for Line to Line connections and the other for Line to Neutral connection.
Line-Line Line-Neut.
Reference Symbol Part Description Part Number Part Number
A2 CONTROL POWER MODULE 217487-002 217487-001
A2-F1,F2 FUSE 104364-003 104364-003
A2-T1 TRANSFORMER, POWER 227602-001