Chint 3P 800A NH40 800/3SZI NH40 800/3SZII NH40 800/3SZIII NH40 800/3SZ I II III 800 Amp CHNT ATS Auto Changeover Switch

Product Overview

Description

Chint NH40SZ automatic changeover switch disconnector integrates electrical and mechanical interlocking systems to guarantee safe transfer operation.

It is applicable for the three-phase four-wire power supply system of AC 50Hz, rated voltage AC 380V ,rated current up to 3150A. It can realize automatic and manual changeover between normal and back up power supply power, and stop power supplying to load when changeover process of power supply is carried out.

The switch is applicable for two circuits power supply and in the condition which requires high quality power supply.

Standard: IEC 60947-6-1