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CHINT NCH8 Series - User Manual

CHINT NCH8 Series
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NO:2020.04
Standard:IEC/EN 61095
NCH8 Series
Modular AC Contactor
User Instruction
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CHINT NCH8 Series Specifications

General IconGeneral
Rated Frequency50/60Hz
Operating Temperature-5°C to +40°C
Storage Temperature-25°C to +70°C
Poles2P, 4P
Rated Voltage (Ue)230V AC, 400V AC
Rated Insulation Voltage (Ui)500V
MountingDIN rail mounting
Utilization CategoryAC-7a

Summary

Safety Warning

Technician Qualification for Installation and Maintenance

Only professional technicians are allowed for installation and maintenance.

Prohibited Installation Environments

Strictly prohibited in environments with inflammable, explosive gas, and moist condensation.

Power Safety During Maintenance

Power must be turned off when installing, maintaining, or servicing the product.

Conductive Part Handling

Do not touch the conductive part of the product while it is working.

Purpose of Use and Range of Application

Main Technical Parameters and Performance

Installation

Outline and Installation Dimensions

Refer to Table 2 for overall and installation dimensions of NCH8.

Installation Method

Installation method using TH35-7.5 steel mounting rail.

Wire Selection and Connection Method

Guidelines for copper wire connection, category, area, strip length, and torque.

Maintenance

Environmental Protection

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