CHINT NS2-25-AU11 undervoltage release accessory module for CHINT NS2 manual motor starters and motor protection circuit breakers used in industrial motor protection systems.
£17.56
The CHINT NS2-25-AU11 is a reliable undervoltage release accessory designed specifically for CHINT NS2 manual motor starters and motor protection circuit breakers. This module automatically trips the motor starter when the control voltage falls below a specified threshold, helping protect motors and machinery against unsafe restart conditions and abnormal voltage drops in industrial power systems.
Engineered for industrial automation and motor control applications, the NS2-25-AU11 improves operational safety by ensuring that motors cannot automatically restart after a power failure until the control circuit is intentionally reset. This functionality is essential for protecting personnel, machinery and production systems in industrial environments.
The compact side-mounted accessory design allows quick integration with compatible CHINT NS2 motor starters, making it suitable for OEM machinery, HVAC systems, pump controls, conveyor systems and industrial automation panels. Manufactured to IEC/EN standards, the unit delivers dependable long-term performance in demanding operating conditions.
Undervoltage release modules such as the CHINT NS2-25-AU11 are designed to improve machinery safety by disconnecting motor circuits when supply voltage falls below safe operating levels. This helps prevent unexpected equipment restart after power restoration and protects motors from unstable operating conditions.
The NS2-25-AU11 is widely used within industrial automation systems where controlled restart procedures and voltage protection are essential. Its compact modular design allows seamless integration into motor starter assemblies without increasing enclosure complexity.
| IP Rating | IP20 |
|---|---|
| Series | NS2 Accessories |
| Product type | Undervoltage release module |
| Compatible devices | CHINT NS2 manual motor starters |
| Function | Automatic tripping during undervoltage conditions |
| Mounting position | Side mount accessory |
| Control voltage | Model dependent undervoltage release operation |
| Application | Motor protection and safety shutdown |
| Installation type | Snap-on mounting |
| Protection rating | IP20 |
| Standard compliance | IEC/EN 60947 |
| Operational use | Industrial automation and motor control systems |
| Accessory compatibility | CHINT NS2 motor protection breakers |
The NS2-25-AU11 is used to automatically trip compatible CHINT NS2 motor starters when supply voltage falls below safe operating levels.
Undervoltage releases help prevent dangerous automatic restart of machinery after a power failure or voltage interruption.
The NS2-25-AU11 is designed for use with compatible CHINT NS2 manual motor starters and motor protection circuit breakers.
The accessory uses a compact side-mounted snap-on installation design for quick fitting onto compatible NS2 units.
They are commonly used in industrial automation systems, pumps, conveyors, compressors and machinery requiring controlled restart protection.
CHINT NS2 accessories are widely used within industrial automation and motor control systems where dependable safety shutdown protection and reliable motor control operation are essential.
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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...