Specifications

Fig. 48 — Cutler-Hammer Wye Delta Unit Mounted Starter Wiring Schematic (Low Voltage)

For connection diagram refer to 261143 D4.

Yellow wires remain energized when unit main disconnect is off. Optional

features are indicated by bold dashed lines.

Dry Contact

---------------

Field Connection

LEGEND

AUX

—

Auxiliary

—

Contactor

—

Circuit Breaker

—

Current Transformer

—

Disconnect Switch

—

Fuse

—

Ground

HPR

—

High-Pressure Relay

ISM

—

Integrated Starter Module

—

Main Supply Power

—

Control Power Supply

—

Contactor

RES

—

Resistor

—

Contactor

—

Terminal Block

NOTE: Power factor correction capacitors (when required) are

connected ahead of all current transformers for proper calibra-

tion and sensing by the ISM and IQDP4130.