Noark SU40NHD12DM Control Unit 3200/4000A Frame A32/A40 Withdrawable LSIG Protection 200-240VAC
Noark
$3,088.80
TARIFF SURCHARGE INCLUDED
The Noark SU40NHD12DM is a sophisticated electronic control unit designed for power circuit breakers in the A32/A40 frame series. This withdrawable-type control unit delivers advanced LSIG (Long-time; Short-time; Instantaneous; Ground fault) protection for industrial electrical systems operating at 200-240VAC. Built for demanding applications requiring precise current monitoring and selective coordination; this control unit integrates seamlessly with Noark's modular trip unit architecture to provide comprehensive circuit protection and system intelligence.
Key Specifications
- Frame Rating: 3200/4000A (A32/A40 compatible)
- Voltage Rating: 200-240VAC
- Protection Type: LSIG (Long-time; Short-time; Instantaneous; Ground fault)
- Configuration: Withdrawable type for easy maintenance and replacement
- Trip Setting Interface: Adjustable long-time delay; short-time delay; instantaneous; and ground fault settings
- Measurement Functions: Current; voltage; frequency; power; and power factor monitoring
- Communication: RS-485 Modbus communication capability
- Maintenance Features: Trip records; alarm records; operations records; and contact wear monitoring
- Display: LED display with real-time clock functionality
Associated Components
| Part Number | Description |
|---|---|
| UVT Series | Under Voltage Release accessory |
| SHT Series | Shunt Trip Release accessory |
| AX Series | Auxiliary Contact module |
| KLK Series | OFF Position Key-Lock mechanism |
| VCM10 | Voltage Conversion Module for safe secondary voltage reduction |