Home

Products

Low Voltage

Power Transmission and Distribution

Low Voltage Switchgear and Software

Instruments & Meters

EV Charging

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

Residential PV & ESS

Utility PV & ESS

Commercial and Industry PV

Rail Transportation

Mining and Petrochemical

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

Global |EN

Choose your country & Language

Group

English

|

Chinese

Asia Pacific

Australia & New Zealand

English

India

English

Indonesia

English | Indonesian

Malaysia

English

Philippines

English

Singapore

English

Vietnam

English | Tiếng Việt

Middle East & Africa

Egypt

English | العربية

Kenya

English

Saudi Arabia

English

South Africa

English

United Arab Emirates

English

Europe

France

Français

Kazakhstan

Русский

Netherlands

Dutch

Spain

Español

Italy

Italian

Turkey

Türkçe

United Kingdom

English

Latin America

Brazil

Português

Colombia

Español

Ecuador

Español

Peru

Español

North America

Canada

English | Français

Mexico

English | Español

United States

English

Your search term contains restricted words. Please use different keywords.

NP3 Series Pushbutton

NP3 Series Pushbutton

NP3 Series Pushbutton

NP3 Series Pushbutton

NP3 Series Pushbutton

NP3 Series Pushbutton

NP3 Series Pushbutton

NP3 Series Pushbutton

NP3 Series Pushbutton

NP3 Series Pushbutton

NP3 Series Pushbutton

NP3 Series Pushbutton

NP3 Series Pushbutton

NP3 Series Pushbutton

NP3 Series Pushbutton

NP3 Series Pushbutton

NP3 Series Pushbutton

NP3 Series Pushbutton

NP3 Series Pushbutton

NP3 Series Pushbutton

NP3 Series Pushbutton

NP3 Series Pushbutton

NP3 Series Pushbutton

NP3 Series Pushbutton

NP3 Series Pushbutton

NP3 Series Pushbutton

NP3 Series Pushbutton

NP3 Series Pushbutton

The CHINT NP3 Series Pushbutton Boxes are robust control devices designed for industrial machinery and equipment operation. Built to IEC/EN 60947-5-1 standards, they offer IP65 dustproof and rainproof protection, ensuring reliability in harsh environments. With models supporting mechanical or electrical interlock and emergency stop functions, NP3 boxes provide safe and efficient operation for hoisting equipment, conveyors, and automation systems.

Product Information

Product type: Pushbutton control station (mechanical, electrical, or emergency stop types)
Compliance standard: IEC/EN 60947-5-1
Rated frequency: 50/60Hz
Rated insulation voltage (Ui): 380V
Rated operational voltage (Ue):
- AC: 380V
- DC: 220V
Rated thermal current (Ith): 10A
Rated operational current (Ie):
- AC-15: 2.5A (380V), 4.5A (220V)
- DC-13: 0.3A (220V), 0.6A (110V)
Degree of protection: IP65 (dust-proof and rain-proof)
Contact resistance: ≤ 50 mΩ (initial value)
Short-circuit protection device: NT00-16 fuse, 16A
Mechanical life:
- Instantaneous type: 1 × 10⁶ operations
- Self-locking type: 5 × 10⁴ operations
- Other types: 2.5 × 10⁵ operations
Electrical life:
- Instantaneous: 5 × 10⁵ operations
- Self-locking: 5 × 10⁴ operations
Operating temperature: −5°C to +40°C (average ≤ +35°C over 24 hours)
Altitude: ≤ 2000 m
Relative humidity: ≤ 50% at +40°C; up to 90% at +20°C
Pollution degree: 3
Overvoltage category: II
Available models:
- NP3-A: Mechanical interlock (power on/off)
- NP3-B: Electrical interlock (power on/off)
- NP3-K: Start and emergency stop buttons

Name

Size

Release time

Operate

NP3-Pushbuttons-catalog.pdf

818.53KB

2025-03-13

Download

Name

Size

Release time

Operate

2009-NP3-Push-button-Manual.pdf

398.42KB

2024-09-24

Download

Name

Size

Release time

Operate

2211-NP3-Push-button-CE Declaration Certificate.pdf

258.86KB

2024-09-24

Download

2112-NP3-Push-button-EAC Certificate.pdf

850.4KB

2024-09-24

Download

2003-NP3-Push-button-IRAM Certificate.pdf

725.65KB

2024-09-24

Download

1904-NP3-Push-button-EAC Certificate.pdf

2.17MB

2024-09-24

Download

1701-NP3-Push-button-RoHS Declaration Certificate.pdf

316.07KB

2024-09-24

Download

1701-NP3-Push-button-CE Declaration Certificate.pdf

688.48KB

2024-09-24

Download

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

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

Collapsed

Expand

FAQs

What applications are NP3 Pushbutton Boxes used for?

They are ideal for industrial lifting systems, conveyor control, and machine operation panels requiring multiple directional commands.

What protection level does the NP3 series offer?

The NP3 series is rated IP65, ensuring full protection against dust and low-pressure water jets, suitable for outdoor or humid environments.

What are the available control options?

Different models provide mechanical interlock (A), electrical interlock (B), and emergency stop (K) functionalities.

How long is the service life of NP3 pushbuttons?

The mechanical life can reach 1 million operations for instantaneous models and 500,000 electrical cycles, depending on use.

Can NP3 be used for both AC and DC circuits?

Yes. It supports AC up to 380V and DC up to 220V, making it suitable for versatile control systems.