Why Choose the CHINT NS2-25-UV230 Under Voltage Release?
The CHINT NS2-25-UV230 is a dedicated under voltage release accessory module designed specifically for use with CHINT NS2 manual motor starters. This accessory automatically trips the motor starter when the control voltage falls below a specified threshold, helping protect motors and machinery against unsafe low-voltage operating conditions.
Engineered for industrial motor control applications, the NS2-25-UV230 provides dependable under voltage protection for automation systems, machine safety circuits and industrial control panels. The compact side-mounted design integrates directly with compatible NS2 motor starters while maintaining efficient control panel layouts and reliable long-term operation.
Operating from a 230 V AC control supply, this under voltage release module is ideal for industrial systems where motors must automatically disconnect during voltage dips or power interruptions to prevent unsafe restarting conditions and equipment damage.
Key Advantages
Designed specifically for CHINT NS2 manual motor starters.
Provides reliable under voltage protection.
230 V AC control voltage operation.
Automatically trips during voltage loss or reduction.
Compact side-mounted installation design.
Reliable operation for industrial automation systems.
Key Features
CHINT NS2 accessory series.
230 V AC under voltage release unit.
Compatible with CHINT NS2-25 motor starters.
Automatic electrical tripping during voltage drop.
Suitable for machine protection systems.
Compact industrial accessory design.
Clip-on side mounting configuration.
Industrial-grade reliability and durability.
Technical Specifications
Manufacturer: CHINT
Series: NS2 Accessories
Model: NS2-25-UV230
Product type: Under voltage release module
Compatible device: CHINT NS2-25 manual motor starters
Control voltage: 230 V AC
Function: Automatic tripping during under voltage conditions
Mounting position: Side-mounted
Installation type: Clip-on accessory
Application: Under voltage and power loss protection
Industrial compatibility: Motor control and automation systems
Suitable environment: Industrial control installations
Compliance standards: IEC/EN 60947-2, IEC/EN 60947-4-1 compatible systems
Reliable Under Voltage Protection for Motor Control Systems
Under voltage release units are widely used in industrial automation systems to provide automatic shutdown functionality during voltage loss or abnormal supply conditions. The CHINT NS2-25-UV230 enables compatible NS2 motor starters to automatically disconnect motors during under voltage events, helping improve operational safety and equipment protection.
Its compact side-mounted design simplifies installation while supporting reliable integration into industrial motor control panels, machine safety systems and automation equipment where voltage monitoring and automatic shutdown protection are essential operational requirements.
Typical Applications
Industrial motor starter assemblies.
Automation and PLC safety systems.
Machine protection systems.
Voltage monitoring applications.
Industrial emergency shutdown systems.
OEM industrial automation equipment.
Technical Specifications
Voltage
230 V
Series
NS2 Accessories
Product type
Under voltage release module
Compatible device
CHINT NS2-25 manual motor starters
Control voltage
230 V AC
Function
Automatic tripping during under voltage conditions
Mounting position
Side-mounted
Installation type
Clip-on accessory
Application
Under voltage and power loss protection
Industrial compatibility
Motor control and automation systems
Operating function
Automatic safety trip activation
Suitable environment
Industrial control installations
Compliance standards
IEC/EN 60947-2, IEC/EN 60947-4-1 compatible systems
Frequently Asked Questions
What is the CHINT NS2-25-UV230 used for?
The NS2-25-UV230 is an under voltage release accessory module used to automatically trip compatible CHINT NS2 manual motor starters during voltage loss or low voltage conditions.
What control voltage does this under voltage release unit use?
This model operates using a 230 V AC control supply.
Which motor starters are compatible with the NS2-25-UV230?
The under voltage release module is designed specifically for use with CHINT NS2-25 series manual motor starters.
How is the NS2-25-UV230 mounted?
The accessory uses a side-mounted clip-on installation design for direct attachment to compatible NS2 motor starters.
Where is the NS2-25-UV230 typically installed?
The unit is commonly installed inside industrial motor control panels, automation systems and machinery equipment where automatic shutdown during voltage loss is required.
Trusted by Industrial Engineers Worldwide
CHINT NS2 accessories and motor control components are widely used in industrial automation systems to deliver dependable motor protection, voltage safety functionality and reliable long-term operation.
Voltage
230 V
Series
NS2 Accessories
Product type
Under voltage release module
Compatible device
CHINT NS2-25 manual motor starters
Control voltage
230 V AC
Function
Automatic tripping during under voltage conditions
Mounting position
Side-mounted
Installation type
Clip-on accessory
Application
Under voltage and power loss protection
Industrial compatibility
Motor control and automation systems
Operating function
Automatic safety trip activation
Suitable environment
Industrial control installations
Compliance standards
IEC/EN 60947-2, IEC/EN 60947-4-1 compatible systems
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...