Brook Crompton 3-Lead 575V IEC Motor Connection Diagram


This technical document provides the official Brook Crompton wiring diagram for IEC motors configured with a 3-lead connection at 575V line voltage. It clearly identifies terminal markings (U1, V1, W1), line connections, and recommended terminal nut torque values to ensure proper electrical installation and compliance with manufacturer specifications. This diagram is intended for electricians, maintenance professionals, and engineers installing or servicing Brook Crompton IEC motors.

Key Points

  • Official Brook Crompton manufacturer connection diagram for IEC motors
  • Applicable to 3-lead motor configurations rated for 575V line voltage
  • Clearly labeled terminal connections: U1, V1, and W1
  • Includes recommended terminal nut torque values (M4 and M5 hardware)
  • Supports proper electrical installation, safety, and compliance
  • Ideal reference for maintenance, commissioning, and troubleshooting tasks