Technical Specifications

Product Overview

High-Performance Vacuum Contactor

This series of vacuum contactors is engineered for robust performance in AC 50Hz power networks with rated voltages up to 1140V. Designed for making, breaking, and frequent control of AC motors, it serves as a critical component in magnetic starters, including anti-explosion configurations. Its vacuum arc suppression technology ensures reliable operation and extended service life in demanding industrial and mining environments.

Electrical Ratings

Key Performance Metrics

1.14 kV

Rated Voltage

630 A

Max Rated Current

50 Hz

Frequency

Technical Configuration

Available Operation Mechanisms

Coil operation mechanism (Standard)
Permanent magnet operation mechanism

Standards & Compliance

Certified Standards: IEC 60947-4-1GB/T 14048.4JB/TN 7122

Model Identification

Series Models

CKJ5 SeriesZKTJ-1.14/60

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1.14kV AC Low Voltage Vacuum Contactor

This AC low voltage vacuum contactor is used in electrical networks operating at 50Hz or 60Hz. It has a rated main loop voltage of 2kV and a rated current of 800A.

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1.14kV AC Low Voltage Vacuum Contactor - Image 1

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