CK11CE300 contactor

CK11CE300 contactor

Product Details Introduction

CK11CE300 is an industrial AC contactor commonly used for controlling 3-phase asynchronous motors, electric heating devices, capacitor compensation, etc. This contactor has high current carrying capacity and mechanical life, and is widely used in low-voltage distribution and automation control systems.

Main technical parameters

Project parameter description

Rated operating voltage (Ue) 690V AC (maximum)

Control voltage (coil voltage) commonly 24V/110V/220V AC/DC (depending on configuration)

Rated working current (Ie) 300A (AC-3 load)

3 poles (regular)

Contact form 3NO (normally open main contact)+auxiliary contact (optional)

Insulation voltage (Ui) 1000V

Mechanical lifespan ≥ 10 million cycles

Electrical lifespan ≥ 1 million cycles (AC-3)

Installation method: screw fixation, base installation or DIN rail (depending on specifications)

Use categories AC-3 (motor control), AC-1 (resistive load)

Implement standards IEC 60947-4-1 and GB 14048.4

Product Features

High durability: designed for high-frequency operation, with superior mechanical performance

Multiple coil voltage options: adaptable to various control system requirements

Modular auxiliary contacts: expandable for control, interlocking, alarm and other functions

Safe and reliable: with good insulation performance and contact arc suppression ability

Strong adaptability: suitable for various industrial control cabinets or low-voltage distribution systems

Product imag

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