Wiring diagrams – Bell & Gossett P81568D Series 1535 User Manual
Page 15

Wiring diagrams
These wiring diagrams are typical and might not be representative for all motor types.
Refer to the motor or motor nameplate for specific diagrams.
Single-phase motors
Single-phase motors are protected with inherent overheating devices and do not require
external overload protection.
Single-phase motors can operate at either a low voltage (115 V) or a high voltage (230 V).
Choose the voltage at which you want to operate your pump and make the wiring
connections according to these diagrams:
Standard
For 1 hp, 1 phase motors only
Three-phase motors
Three-phase motors can operate at either a low voltage (208 to 230 V) or at a high voltage
(460 V). Choose the voltage at which you want to operate your pump and make the wiring
connections according to this diagram:
Installation
14
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