Home
Products
Low Voltage
Power Transmission and Distribution
Low Voltage Switchgear and Software
Instruments & Meters
EV Charging
IEC

UL

Transmission

Distribution

Power Quality & Automation

Main Distribution Board

Sub Distribution Board

Final Distribution Box

Software

Intelligent Solution

Core Parts

Gas Meter

Electricity Meter

EV Charger

Main Power Distribution Sub Power Distribution Final Power Distribution Industrial Control
Main Power Distribution(UL) Sub Power Distribution(UL) Final Power Distribution(UL) Industrial Control(UL)
Solutions
Power Utility
OEM
Telecom & Data Center
New Energy
Industry
Buildings
Transmission Grid

Distribution Grid

Generator Equipment

Modern Logistics Equipment

Pumps and Vacuum Equipment

Food and Beverage

Mining Machinery

HVAC

Elevator

Data Center

Residential PV & ESS

Utility PV & ESS

Commercial and Industry PV

BESS

Metallurgical

Oil & Gas

Rail Transportation

Mining and Petrochemical

Buildings

Substation Mobile Substations
Micro-Grid Solution Intelligent Power Distribution Solutions
Generator Control System Solution Generator Dual Power Supply Control System Solution Diesel Generator
Conveyor Control Box Solution Control Box Solution for Telescopic Conveyor Lifts
Water Supply Control System Solution Sewage Control System Solution Fire Pump Control System Solution
Food and Beverage Control System Solution
Sand and Gravel Production Line Electrical Control System Solution
Containerised Solution Fusion Module Solution
Residential Solar Power Solution
Utility Scale Power Storage Solution C&I Storage Solution
High, Medium, and Low Voltage Digital Distribution Solution Intelligent Motor Control Center Solution
Refining Production Power Distribution and DCS Control System Solution Oilfield Extraction Power Distribution Solution Integrated Electrical Control and Instrumentation Solution for Oil and Petrochemical Industries
Power Transmission and Distribution Low Voltage Intelligent Distribution Low Voltage Control and Protection Low Voltage Distribution and Control Low Voltage Motor Control Low Voltage Reactive Power Compensation
Main Distribution System Solution Secondary Distribution System Solution Final Distribution System Solution Capacitor Cabinet Solution Elevator Control Solution Emergency Lighting Solution Fan Control Solution Meter Box Solution Pump Room Solution SVG Capacitor Solution
Sustainability
Services
Service Center
Download Center
Contact Us
Find a local subsidiary

Product Documents

Solutions

Cases

Corporate Report

Contact Us

Call Us 400-117-7797
Email Us global-sales@chint.com
About Us
About CHINT
News Center
Careers
Manufacturing Sites

Intelligent Electrical Laboratory Center

Process Engineering Center

News

Blog

Please enter keywords to search

Global |EN

Choose your country & Language

Global English
Group
English
|
Chinese

Asia Pacific

Australia & New Zealand
English
India
English
Indonesia
English | Indonesian
Korea
Korean
Malaysia
English
Philippines
English
Singapore
English
Singapore (Sunlight)
English
Vietnam
English | Vietnamese

Middle East & Africa

CHINT-EGEMAC
English
Saudi Arabia
English
South Africa
English
UAE
English
CHINT AJLAN
English | Arabic
Egypt
English | Arabic
Kenya
English

Europe

France
French
Kazakhstan
Russian
Netherlands
Dutch
Italy
Italian
Spain
Spanish
Turkey
Turkish
United Kingdom
English

North America

Mexico
Spanish

Latin America

Brazil
Portuguese
Colombia
Spanish
Ecuador
Spanish
Peru
Spanish
Home
Products
Solutions
Sustainability
Services
About Us
Main Menu
Home
Main Menu
Products
Low Voltage
Power Transmission and Distribution
Low Voltage Switchgear and Software
Instruments & Meters
EV Charging
Main Menu
Solutions
Power Utility
OEM
Telecom & Data Center
New Energy
Industry
Buildings
Main Menu
Sustainability
Main Menu
Services
Service Center
Download Center
Contact Us
Main Menu
About Us
About CHINT
News Center
Careers
Low Voltage
IEC
UL
Power Transmission and Distribution
Transmission
Distribution
Power Quality & Automation
Low Voltage Switchgear and Software
Main Distribution Board
Sub Distribution Board
Final Distribution Box
Software
Intelligent Solution
Core Parts
Instruments & Meters
Gas Meter
Electricity Meter
EV Charging
EV Charger
Power Utility
Transmission Grid
Distribution Grid
OEM
Generator Equipment
Modern Logistics Equipment
Pumps and Vacuum Equipment
Food and Beverage
Mining Machinery
HVAC
Elevator
Telecom & Data Center
Data Center
New Energy
Residential PV & ESS
Utility PV & ESS
Commercial and Industry PV
BESS
Industry
Metallurgical
Oil & Gas
Rail Transportation
Mining and Petrochemical
Buildings
Buildings
Service Center
Find a local subsidiary
Download Center
Product Documents
Solutions
Cases
Corporate Report
Contact Us
Contact Us

Call Us 400-117-7797
Email Us global-sales@chint.com
About CHINT
Manufacturing Sites
Intelligent Electrical Laboratory Center
Process Engineering Center
News Center
News
Blog
Careers
IEC
Main Power Distribution Sub Power Distribution Final Power Distribution Industrial Control
UL
Main Power Distribution(UL) Sub Power Distribution(UL) Final Power Distribution(UL) Industrial Control(UL)
Transmission Grid
Substation Mobile Substations
Distribution Grid
Micro-Grid Solution Intelligent Power Distribution Solutions
Generator Equipment
Generator Control System Solution Generator Dual Power Supply Control System Solution Diesel Generator
Modern Logistics Equipment
Conveyor Control Box Solution Control Box Solution for Telescopic Conveyor Lifts
Pumps and Vacuum Equipment
Water Supply Control System Solution Sewage Control System Solution Fire Pump Control System Solution
Food and Beverage
Food and Beverage Control System Solution
Mining Machinery
Sand and Gravel Production Line Electrical Control System Solution
Data Center
Containerised Solution Fusion Module Solution
Residential PV & ESS
Residential Solar Power Solution
BESS
Utility Scale Power Storage Solution C&I Storage Solution
Metallurgical
High, Medium, and Low Voltage Digital Distribution Solution Intelligent Motor Control Center Solution
Oil & Gas
Refining Production Power Distribution and DCS Control System Solution Oilfield Extraction Power Distribution Solution Integrated Electrical Control and Instrumentation Solution for Oil and Petrochemical Industries
Mining and Petrochemical
Power Transmission and Distribution Low Voltage Intelligent Distribution Low Voltage Control and Protection Low Voltage Distribution and Control Low Voltage Motor Control Low Voltage Reactive Power Compensation
Buildings
Main Distribution System Solution Secondary Distribution System Solution Final Distribution System Solution Capacitor Cabinet Solution Elevator Control Solution Emergency Lighting Solution Fan Control Solution Meter Box Solution Pump Room Solution SVG Capacitor Solution

Choose your country & Language

Global English
Group
English
|
Chinese
Australia & New Zealand
English
India
English
Indonesia
English | Indonesian
Korea
Korean
Malaysia
English
Philippines
English
Singapore
English
Singapore (Sunlight)
English
Vietnam
English | Vietnamese
CHINT-EGEMAC
English
Saudi Arabia
English
South Africa
English
UAE
English
CHINT AJLAN
English | Arabic
Egypt
English | Arabic
Kenya
English
France
French
Kazakhstan
Russian
Netherlands
Dutch
Italy
Italian
Spain
Spanish
Turkey
Turkish
United Kingdom
English
Mexico
Spanish
Brazil
Portuguese
Colombia
Spanish
Ecuador
Spanish
Peru
Spanish

Please enter keywords to search

Your search term contains restricted words. Please use different keywords.
NJS1 Time Delay Relay
Product Consultation
Low Voltage IEC Industrial Control NJS1 Time Delay Relay
Clear all
Industrial Control
NJS1 Time Delay Relay
NJS1 Time Delay Relay

NJS1 Time Delay Relay

The CHINT NJS1 Time Delay Relay is a high-precision control relay designed to manage the timed connection and disconnection of circuits in industrial control systems. Suitable for both AC (up to 380V) and DC (up to 240V) operation, it offers multi-stage delay settings and external reset/pause options for versatile control. With a compact design, LED indicators, and compatibility with IEC 60947-5-1, the NJS1 is ideal for automation, motor control, and process timing in power and manufacturing environments.

Contact Us

Product Information

Name
Size
Release time
Operate
NJS1-Time-delay Relay-Catalog.pdf
231.32KB
2024-09-19
Download
Name
Size
Release time
Operate
2111-NJS1-H-Time-delay Relay-Manual.pdf
2.36MB
2025-03-13
Download
2111-NJS1-Time-delay Relay-Manual.pdf
1.47MB
2025-03-13
Download
2111-NJS1-M-Time-delay Relay-Manual.pdf
2.37MB
2025-03-13
Download
Name
Size
Release time
Operate
2005-NJS1-Time-delay Relay-CE Certificate.pdf
89.57KB
2025-03-13
Download
1906-NJS1-Time-delay Relay-UL Certificate.pdf
257.8KB
2025-03-13
Download
Name
Size
Release time
Operate
NJS1-Time-delay Relay-Drawing-3D.stp
2.98MB
2025-03-25
Download

Related Products

JSS48A Time Delay Relay JSS48A Time Delay Relay
View Details Documents
Documents
View all documents
JSZ6 Time Delay Relay JSZ6 Time Delay Relay
View Details Documents
Documents
View all documents
JSZ3 Time Delay Relay JSZ3 Time Delay Relay
View Details Documents
Documents
View all documents
NTE8 Time Delay Relay NTE8 Time Delay Relay
View Details Documents
Documents
View all documents
NJB1-S NJB1-S
View Details Documents
Documents
View all documents
Recommend Blogs
Understanding Power Losses: How Modern Switchgear Mitigates Inefficiency
DECEMBER 17, 2025 Understanding Power Losses: How Modern Switchgear Mitigates Inefficiency

Learn how power quality devices, LV switchgear, and shunt reactor solutions cut energy waste and improve electrical performance.

Power Components for Solar and Storage Equipment
DECEMBER 15, 2025 Power Components for Solar and Storage Equipment

Discover the functions of the different specialized DC components and how these work together to protect, isolate, and measure solar and storage systems.

Designing Turnkey Substations: From Specification to Commissioning
DECEMBER 12, 2025 Designing Turnkey Substations: From Specification to Commissioning

Learn how EPC teams use MV switchgear, HV switchgear, AIS, and HV MCCB to design efficient turnkey substations from spec to commissioning.

Preventing Electrical Fires in Multi-Unit Buildings
DECEMBER 10, 2025 Preventing Electrical Fires in Multi-Unit Buildings

Learn practical ways to improve electrical fire safety in multi-unit buildings with modern electrical safety devices and layered protection.

Integrating Renewable Energy into Existing Grid Networks
DECEMBER 8, 2025 Integrating Renewable Energy into Existing Grid Networks

Integrate renewables smoothly with modern power transformer solutions that stabilize voltage, support bidirectional flow, and strengthen grid reliability for clean energy growth.

5 Ways to Cut Energy Costs in High-Load Industrial Environments
DECEMBER 5, 2025 5 Ways to Cut Energy Costs in High-Load Industrial Environments

Energy efficiency is important in high-load industrial environments. Learn why knowing your power factor and reactive power compensation is important.

Integrating VFDs to Optimize Motor Control in Heavy Industry
DECEMBER 5, 2025 Integrating VFDs to Optimize Motor Control in Heavy Industry

VFDs optimize your motor control, especially if you’re in a heavy industry setting. Learn how a variable frequency drive improves your process automation.

Safe and Reliable Power Components for Smart HVAC Systems
DECEMBER 5, 2025 Safe and Reliable Power Components for Smart HVAC Systems

Reliable electrical protection keeps HVAC systems safe, efficient and working smoothly. Explore how contactors, overload relays, and VFDs optimize performance.

Choosing UL and IEC Components for Dual Market Equipment
DECEMBER 5, 2025 Choosing UL and IEC Components for Dual Market Equipment

Dual standards and dual certification are important in MCCBs. Learn how to choose UL and IEC components for dual market equipment to ensure safety.

A Complete Guide to Selecting MCBs and RCCBs for Modern Buildings
DECEMBER 5, 2025 A Complete Guide to Selecting MCBs and RCCBs for Modern Buildings

Discover how to choose the right devices in the MCB vs RCCB lineup for safer, more reliable systems. Learn practical steps to strengthen electrical protection in modern buildings.

Need Support From Us?

Blog
Blog

Find expert perspectives on the trends and technologies driving your business.

View Now
Download Center
Download Center

Download new and previously released documents including product document, solutions, cases, coporate report.

View Now
Contact Us
Contact Us

Reach out to us to receive more information, technical support, assistance with complaints and more.

Get Support
Collapsed
Expand

FAQs

 

What is the main function of the NJS1 Time Delay Relay?

It provides timed switching in electrical control circuits, allowing delayed activation or deactivation of connected loads.

 

What delay ranges are supported?

The NJS1 supports delays from 0.01 seconds up to 9999 hours, with selectable time bases and multi-stage delay options.

 

Can the relay operate with both AC and DC control voltage?

Yes. It supports AC/DC 24–48V, 100–240V, and dedicated AC 220V/380V inputs.

 

What is the timing accuracy of this relay?

The NJS1 provides ±0.5% ± 50 ms precision, ensuring reliable and repeatable timing performance.

 

How can it be installed?

It supports panel and rail mounting via standard bases (CZS08S, CZF11A-E), offering flexibility for industrial control systems.

Products
Low Voltage
Power Transmission and Distribution
Low Voltage Switchgear and Software
Instruments Meters
EV Charging
Solutions
Transmission Grid
Distribution Grid
Buildings
Generator Equipment
Pumps and Vacuum Equipment
Mining Machinery
HVAC
Elevator
Data Center
Residential PV & ESS
Utility PV & ESS
Commercial and Industry PV
Metallurgical
Oil & Gas
Rail Transportation
Mining and Petrochemical
About Us
About CHINT Global
News Center
Blog
Career
CHINT Privacy Policy
Case Center
Services
Download Center
Contact Us
Get latest updates from CHINT
logo
Phone 86-400-1177797
Mailbox global-sales@chint.com
Follow us
snsLogo snsLogo snsLogo
ZHEJIANG ICP RECORD NO. 12033679 Copyright 2025 CHINT Group. All Rights Reserved