NJBK1 Motor Protection Relay NJBK1 Motor Protection Relay
  • Home
  • Products
    NJBK1 Motor Protection Relay

    Automation & Control

    NJBK1 Motor Protection Relay

    Circuit Breaker & Fuses

    NJBK1 Motor Protection Relay

    Din-Rail Mounted Products

    NJBK1 Motor Protection Relay

    Distribution Box & Cabinet

    NJBK1 Motor Protection Relay

    Load Center & Meter Bases

    NJBK1 Motor Protection Relay

    Solar PV Products

    NJBK1 Motor Protection Relay

    Electrical Accessories

    NJBK1 Motor Protection Relay

    Chint Electrical Materials

  • About
  • Blog
  • Contact
Search

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

Menu
NJBK1 Motor Protection Relay NJBK1 Motor Protection Relay
Search
NJBK1 Motor Protection Relay
NJBK1 Motor Protection Relay
NJBK1 Motor Protection Relay
NJBK1 Motor Protection Relay
Click to enlarge
NJBK1 Motor Protection Relay
NJBK1 Motor Protection Relay
NJBK1 Motor Protection Relay
NJBK1 Motor Protection Relay
Home Electrical Accessories Others NJBK1 Motor Protection Relay
Bus Bar C45 MCB DPN Pin type U type 1P 2P 3P 4P Circuit Breaker Busbar
Bus Bar C45 MCB DPN Pin type U type 1P 2P 3P 4P Circuit Breaker Busbar
Back to products
NJRP5-D Soft Starter
NJRP5-D Soft Starter

NJBK1 Motor Protection Relay

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

SKU: NJBK1 Category: Others
  • Description
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

Related products

AC Contactor AC220V 9A TeSys electric contactor LC1D LC1D09M7C LC1D09M7 DC contactor
AC Contactor AC220V 9A TeSys electric contactor LC1D LC1D09M7C LC1D09M7 DC contactor

AC Contactor AC220V 9A TeSys electric contactor LC1D LC1D09M7C LC1D09M7 DC contactor

Electricity Type:AC
Brand Name:Newtrend or OEM brand
Place of Origin:China
Model Number:LC1D
Phase:3
Main Circuit Rating Current:9A
iCT 1P 2P 3P 4P 16A 25A 40A 63A 100A 24V 220V Lighting control panel Heating Ventilation Roller blind DIN Rail Modular Contactor
iCT 1P 2P 3P 4P 16A 25A 40A 63A 100A 24V 220V Lighting control panel Heating Ventilation Roller blind DIN Rail Modular Contactor

iCT 1P 2P 3P 4P 16A 25A 40A 63A 100A 24V 220V Lighting control panel Heating Ventilation Roller blind DIN Rail Modular Contactor

Electricity Type:AC
Brand Name:Newtrend or OEM brand
Place of Origin:China
Model Number:GC, iCT
Phase:1
Main Circuit Rating Current:12A ~ 100A
NewTrend good quality THQL2150 2 Pole 50 Amp 120V 240V 2P 50A Double Pole 10kA Q-Line Circuit Breaker
NewTrend good quality THQL2150 2 Pole 50 Amp 120V 240V 2P 50A Double Pole 10kA Q-Line Circuit Breaker

NewTrend good quality THQL2150 2 Pole 50 Amp 120V 240V 2P 50A Double Pole 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
NewTrend good quality THQL1125 Single pole 25 Amp 120V 240V 1P 25A 1 pole Q-Line Plug-in Circuit Breaker
NewTrend good quality THQL1125 Single pole 25 Amp 120V 240V 1P 25A 1 pole Q-Line Plug-in Circuit Breaker

NewTrend good quality THQL1125 Single pole 25 Amp 120V 240V 1P 25A 1 pole Q-Line Plug-in 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:LSIG
Breaking Capacity:10kA
Rated Voltage:220V,230V,240V,380V
Auto Resettable Differential Switch 2P 4P 40A 63A 30mA 100mA 300mA RCCB RCBO circuit breaker with automatic reconnection
Auto Resettable Differential Switch 2P 4P 40A 63A 30mA 100mA 300mA RCCB RCBO circuit breaker with automatic reconnection

Auto Resettable Differential Switch 2P 4P 40A 63A 30mA 100mA 300mA RCCB RCBO circuit breaker with automatic reconnection

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
Auto Resettable Differential Switch 2P 4P 25A 40A 63A 30mA 100mA 300mA Type AC A RCCB RCBO circuit breaker with Automatic Reset
Auto Resettable Differential Switch 2P 4P 25A 40A 63A 30mA 100mA 300mA Type AC A RCCB RCBO circuit breaker with Automatic Reset

Auto Resettable Differential Switch 2P 4P 25A 40A 63A 30mA 100mA 300mA Type AC A RCCB RCBO circuit breaker with Automatic Reset

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
High Voltage EV Contactor 50A 100A 200A 300A 400A Electric Vehicle Automotive Battery 750V 900V 1000V DC power High Voltage EV R
High Voltage EV Contactor 50A 100A 200A 300A 400A Electric Vehicle Automotive Battery 750V 900V 1000V DC power High Voltage EV R

High Voltage EV Contactor 50A 100A 200A 300A 400A Electric Vehicle Automotive Battery 750V 900V 1000V DC power High Voltage EV R

Electricity Type:DC
Brand Name:NewTrend or OEM
Place of Origin:China
Model Number:G50HS, G100HS, G150HS, G250HS, G300HS
Phase:1
Main Circuit Rating Current:50A 100A 200A 250A 300A 400A 500A
Contact Voltage Rating:12 - 1000V DC
Contact Form:SPST-NO
NewTrend good quality THQL2170 2 Pole 70 Amp 120V 240V 2P 70A Double Pole 10kA Q-Line Circuit Breaker
NewTrend good quality THQL2170 2 Pole 70 Amp 120V 240V 2P 70A Double Pole 10kA Q-Line Circuit Breaker

NewTrend good quality THQL2170 2 Pole 70 Amp 120V 240V 2P 70A Double Pole 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
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
  • 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…
  • NJX3 Miniature Relay for HVAC NJX3 Miniature Relay for HVAC
  • NJX2 General Purpose Relay NJX2 General Purpose Relay
  • NJX12 Miniature Relay NJX12 Miniature Relay
  • NJVA1 Voltage and Current Protector NJVA1 Voltage and Current Protector
  • 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 tree.

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

    Sending...