CHINT NJBK1 Motor Overload Protection Relay CHINT NJBK1 Motor Overload Protection Relay
  • Home
  • Products
    Automation & Control product category

    Automation & Control

    Circuit Breakers & Fuses product category

    Circuit Breaker & Fuses

    DIN-Rail Mounted Products category

    Din-Rail Mounted Products

    Distribution Box & Cabinet category

    Distribution Box & Cabinet

    Load Center & Meter Bases category

    Load Center & Meter Bases

    Solar PV Products category

    Solar PV Products

    Electrical Accessories category

    Electrical Accessories

    Chint Electrical Materials category

    Chint Electrical Materials

  • About
  • Blog
  • Cross-Reference
  • Contact
Search

Email: sales@sntelec.com
0086-18019187010 (WhatsApp)

Menu
CHINT NJBK1 Motor Overload Protection Relay CHINT NJBK1 Motor Overload Protection Relay
Search
CHINT NJBK1 Motor Overload Protection Relay
CHINT NJBK1 Motor Overload Protection Relay
CHINT NJBK1 Motor Overload Protection Relay
CHINT NJBK1 Motor Overload Protection Relay
Click to enlarge
CHINT NJBK1 Motor Overload Protection Relay
CHINT NJBK1 Motor Overload Protection Relay
CHINT NJBK1 Motor Overload Protection Relay
CHINT NJBK1 Motor Overload Protection Relay
Home Electrical Accessories Others CHINT NJBK1 Motor Overload Protection Relay
CHINT NJVA1 Over/Under Voltage and Current Protector
CHINT NJVA1 Over/Under Voltage and Current Protector
Back to products
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

Related products

LC1D09M7C TeSys 9A AC220V Electric Magnetic Contactor
LC1D09M7C TeSys 9A AC220V Electric Magnetic Contactor

LC1D09M7C TeSys 9A AC220V Electric Magnetic Contactor

Electricity Type:AC
Brand Name:Newtrend or OEM brand
Place of Origin:China
Model Number:LC1D
Phase:3
Main Circuit Rating Current:9A
THQL2145 2-Pole 45A 120V/240V 10kA Q-Line Circuit Breaker
THQL2145 2-Pole 45A 120V/240V 10kA Q-Line Circuit Breaker

THQL2145 2-Pole 45A 120V/240V 10kA Q-Line Circuit Breaker

BCD Curve:C
Type:MCB
Brand Name:Newtrend or OEM brand
Place of Origin:China
Model Number:THQL
Rated Frequency (Hz):50/60hz
Protection:LSI
Breaking Capacity:10kA
Rated Voltage:100V,220V,230V,240V
Sold out
LC1D258 LC1DT40 4P 40A AC Contactor 24V-380V Coil Options

LC1D258 LC1DT40 4P 40A AC Contactor 24V-380V Coil Options

Electricity Type:AC
Brand Name:Newtrend or OEM brand
Place of Origin:China
Model Number:LC1D258
Phase:3
Main Circuit Rating Current:25A
LC1-F 3P 225A DC Coil Contactor 24Vdc-440Vdc

LC1-F 3P 225A DC Coil Contactor 24Vdc-440Vdc

Electricity Type:DC
Brand Name:Newtrend or OEM brand
Place of Origin:China
Model Number:LC1F225
Phase:3
Main Circuit Rating Current:225A
LP1K 3P/4P 6A-16A 12VDC/24VDC TeSys K Mini DC Contactor
LP1K 3P/4P 6A-16A 12VDC/24VDC TeSys K Mini DC Contactor

LP1K 3P/4P 6A-16A 12VDC/24VDC TeSys K Mini DC Contactor

Electricity Type:AC
Brand Name:NewTrend or OEM
Place of Origin:China
Model Number:LC1K LP1K
Phase:3
Main Circuit Rating Current:6A 9A 12A 16A
type:Magnetic contactor
NewTrend LP1K0910KD/0901KD 3P 9A 100VDC Solder Pin Mini Contactor
NewTrend LP1K0910KD/0901KD 3P 9A 100VDC Solder Pin Mini Contactor

NewTrend LP1K0910KD/0901KD 3P 9A 100VDC Solder Pin Mini Contactor

Electricity Type:AC
Brand Name:NewTrend or OEM
Place of Origin:China
Model Number:LP1K09, LP1K12
Phase:3
Main Circuit Rating Current:9A
DELIXI CDB6i 1P-4P MCB Air Switch Circuit Breaker 6A-25A
DELIXI CDB6i 1P-4P MCB Air Switch Circuit Breaker 6A-25A

DELIXI CDB6i 1P-4P MCB Air Switch Circuit Breaker 6A-25A

BCD Curve:C
Type:MCB
Brand Name:Delixi
Place of Origin:China
Model Number:CDB6i
Rated Frequency (Hz):50/60hz
Protection:LSI
Breaking Capacity:6kA
Rated Voltage:220V,400V ,230V,240V,380V
Sold out
2P/4P Type AC/A Auto Reset RCCB RCBO Differential Switch 25A-63A
2P/4P Type AC/A Auto Reset RCCB RCBO Differential Switch 25A-63A

2P/4P Type AC/A Auto Reset RCCB RCBO Differential Switch 25A-63A

BCD Curve:C
Type:RCCB
Brand Name:Newtrend or OEM brand
Place of Origin:China
Model Number:RD9L-R + YL9
Rated Frequency (Hz):50/60Hz
Protection:LSIG
Breaking Capacity:6kA
Rated Voltage:230/400V
Close
Product categories
  • Circuit Breaker & Fuses
    • Plug in Circuit Breaker
    • MCCB Circuit Breaker
    • ACB Circuit Breaker
    • Fusegear
    • Switch Disconnector
    • Manual Changeover Switch
    • Automatic Changeover Switch
    • Circuit Breaker Auxiliaries
    • UL Listed Plug in Breaker
    • UL Listed MCCB
    • UL Listed ACB
  • Automation & Control
    • AC Contactors
    • DC Contactors
    • Overload Relays
    • Motor Manual Starters
    • Frequency Inverters
    • Relays
    • Pushbuttons
    • Pilot Lights
    • Tower Lamps
  • Din-Rail Mounted Products
    • MCB
    • RCCB
    • RCBO
    • Auto Reclosing RCCB & RCBO
    • Modular Contactor
    • Surge Protector SPD
    • Over Under Voltage Protector
    • Din Rail ATS
    • Din Rail Changeover Switch
    • Din Rail Energy Meter
    • UL Listed MCB
  • Distribution Box & Cabinet
    • Distribution Box
    • Metal Enclosure
    • RA Junction Box (Economic)
    • GT Junction Box (Hinged)
    • NT Junction Box
    • KT Junction Box
    • Aluminum Junction Box
  • Load Center & Meter Bases
    • PowerMark Load Center
    • CH Load Center
    • QOD Load Center
    • QOL Load Center
    • TLS Load Center
    • Meter Bases
    • Steel Junction Box
    • UL Listed Load Center
  • Solar PV Products
    • DC MCB
    • DC MCCB
    • DC Fuses
    • DC SPD
    • DC Isolator Switch
    • PV Combiner Box
    • Solar PV Connector
    • Waterproof Box
  • Electrical Accessories
    • Terminal Blocks
    • Pre Insulated Terminals
    • Industrial Plug & Sockets
    • Insulator
    • Wiring Accessories
    • Din Rail
    • Meter & Transformer
    • Others
      • Delixi Electrical Materials
        • Delixi MCB
        • Delixi RCCB RCBO
        • Delixi MCCB ACB
        • Delixi Contactor & Overload Relays
        • Delixi Relays
        • Delixi Fuse & Disconnectors
        • Delixi Inverter & Soft Starters
        • Delixi Pushbutton & Pilot Lights
        • Delixi Changeover Switches
        • Delixi Capacitor & Reactors
        • Delixi Voltage Stabilizers
  • Chint Electrical Materials
    • Chint MCB
    • Chint RCCB RCBO
    • Chint MCCB ACB
    • Chint Contactor & Overload Relays
    • Chint Inverter & Soft Starters
    • Chint Relays
    • Chint Fuse & Disconnectors
    • Chint Pushbutton & Pilot Lights
    • Chint Changeover Switches
    • Chint Capacitor & Reactors
    • Chint Voltage Stabilizers
YOU MAY ALSO LIKE…
  • CHINT ZT-830 Intelligent Power Capacitor Controller CHINT ZT-830 Intelligent Power Capacitor Controller
  • DELIXI CDB9HTC CDB9NTC Miniature Circuit Breaker 1P-4P DELIXI CDB9HTC CDB9NTC Miniature Circuit Breaker 1P-4P
  • CHINT NC1 4-Pole DC Coil Magnetic Contactor 25A-40A CHINT NC1 4-Pole DC Coil Magnetic Contactor 25A-40A
  • CHINT Ex9ASD-DC Solar PV Air Switch Disconnector CHINT Ex9ASD-DC Solar PV Air Switch Disconnector
  • Home
  • Products
  • Factory
  • About
  • Blog
  • Contact
Main Products
More+
  • Privacy Policy
  • Refund and Returns Policy
  • Shipping policy
  • Terms-of-service

CONTACT US

  • 0086-18019187010 (WhatsApp)
  • 0086-21-37699020
  • 0086-21-64059929
  • sales@sntelec.com
  • Room J7855, 108, 1st Floor, Building 1, No. 6988, Jiasong North Road, Anting Town, Jiading District, Shanghai, China
LEAVE A MESSAGE

Get a Free Quote


    Please prove you are human by selecting the plane.

    Copyright @ Shanghai Newtrend Electric Co., Ltd. All Rights Reserved
    • Menu
    • Categories
    • Home
    • Products
    • Factory
    • About
    • Blog
    • Contact
    • Home
    • Products
    • Cross-Reference
    • Case
    • Factory
    • About
    • Blog
    • Contact
    Sidebar
    Start typing to see products you are looking for.

    Sending...