Siemens 21-115532-001 Manual De Usuario

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CONNECTION DIAGRAMS 
Page 7 
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INVERTED DESIGN (ANSI TYPE B)
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Wiring diagram of a typical Type “B” regulator 
showing both internal and external connections. 
Schematic diagram of a typical Type “B” JFR 
regulator utilizing single potential source for motor 
and control circuit. 
Typical arrangement of windings and connections of 
Type “B” JFR regulators. 
 
Note:  Inverted design units may or may not be 
equiped with a balance winding.  Refer to 
regulator nameplate.