CHINT NJBK1 Motor Overload Protection Relay CHINT NJBK1 Motor Overload Protection Relay
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CHINT NJBK1 Motor Overload Protection Relay CHINT NJBK1 Motor Overload Protection Relay
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CHINT NJBK1 Motor Overload Protection Relay
CHINT NJBK1 Motor Overload Protection Relay
CHINT NJBK1 Motor Overload Protection Relay
CHINT NJBK1 Motor Overload Protection Relay
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CHINT NJBK1 Motor Overload Protection Relay
CHINT NJBK1 Motor Overload Protection Relay
CHINT NJBK1 Motor Overload Protection Relay
CHINT NJBK1 Motor Overload Protection Relay
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DELIXI LAY7 Push Button Switch
DELIXI LAY7 Push Button Switch

CHINT NJBK1 Motor Overload Protection Relay

Motor protection relay for three-phase AC motors, 0.5kW-200kW, overload and phase loss protection

Rated Voltage
Current Setting Range (A)
SKU: NJBK1 Category: Others
  • Description
  • Additional information
Description

Product Overview

Motor protection relay for three-phase AC motors, 0.5kW-200kW, overload and phase loss protection

Main Features

  • Designed for industrial automation and control systems
  • Reliable performance and long service life
  • Easy installation and operation
  • LED display for clear indication

Technical Specifications

Parameter Specification
Application Three-phase AC motor protection
Motor Capacity 0.5kW ~ 200kW
Protection Overload, phase loss, unbalanced current
Current Range 1-400A (adjustable)
Trip Class Class 5-30 (adjustable)
Display LED display with fault codes
Mounting 35mm DIN rail or panel mount

Typical Applications

  • Industrial automation systems
  • Production line control
  • Machinery and equipment monitoring
  • Process control systems

Ordering Support

For detailed ordering information and technical support, please contact our sales team.

Product Catalog

Please refer to the catalog images below for detailed specifications:

NJBK1 Catalog
NJBK1 Catalog
NJBK1 Catalog
Additional information
Current Setting Range (A)

0.5-1A, 1-3.2A, 2.5-8A, 5-16A, 10-32A, 20-63A, 40-100A, 63-160A

Rated Voltage

AC 380V

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