ABB CR324 Solid State Overload Relays

ABB CR324 Solid State Overload Relays provide reliable overload protection for industrial motors. These ABB solid state relays support applications up to NEMA Size 6 and accommodate currents up to 540A. With panel mount adapters, the current limit is 135A. CR324 relays are fully equipped for use on control panels and feature an adjustable full-load current setting and selectable trip classes.

Features

  • 2:1 adjustable full load amps with tactile feedback dial
  • Selectable 10/20/30 protection class
  • Motor overload and phase-loss protection
  • Up to NEMA Size 6
  • Up to 540A maximum current rating (135A current limit with panel mount adapters)
  • 250A to 1600A max breaker rating

Applications

  • Industrial control
  • Industrial automation
  • Material handling
  • Motor starters
  • Industrial pumping systems
  • Fans and blowers

Top Face Controls & Features

Block Diagram - ABB CR324 Solid State Overload Relays

Typical Three-Phase Wiring Diagram

Application Circuit Diagram - ABB CR324 Solid State Overload Relays
Đã phát hành: 2026-07-06 | Đã cập nhật: 2026-07-06