Siemens 21-115532-001 manual Connection Diagrams, Source, Load, Straight Design Ansi Type A

CONNECTION DIAGRAMS

Page 6

STRAIGHT DESIGN (ANSI TYPE A)

Wiring diagram of a typical Type “A” regulator showing both internal and external connections without fan power.

SOURCE

S L LOAD SL

Schematic diagram of a typical Type “A” JFR regulator with fan power circuit U3-U5.

Note: Other typical motor supply configurations below.

Typical arrangement of windings and connections of Type “A” JFR regulators.

Note: Straight design units may or may not be equiped with a balance winding. Refer to regulator nameplate.