CR306C002ACDT Magnetic Motor Starter Unit

Feature & Principle

It adopts electromagnetic suction principle. When the coil is energized, the main contacts close to switch on the three-phase motor power circuit. Built-in thermal overload relay detects motor overcurrent, trips to cut off power for overload protection. Auxiliary contacts provide status feedback signal for interlock and alarm circuit.

Specifications

Model: CR306C002ACDT Brand: ABB (GE legacy CR306 series) NEMA Size: 1 Rated current: 27A Rated voltage: 600VAC Coil voltage: 120VAC Phase: 3 Phase Mounting: Surface mount / MCC bucket install Certification: UL, CE

Components & Diagnostics

Electromagnetic coil, main contact assembly, thermal overload relay, auxiliary contact block, arc chute, metal frame. Common faults: coil burnout, contact ablation, overload false tripping, stuck contact.

Product Brief

CR306C002ACDT motor starter, power control spare widely used for pump, fan, compressor and MCC cabinet motor start-stop control.