Brief Function Introduction:
The ABB NDCU-21C DC Circuit Breaker Module is a robust and efficient component designed to protect electrical circuits in industrial applications. It offers precise control and reliability, ensuring uninterrupted power supply and safety in critical systems.
Product Specifications:
| Rated Current: | 2100 Amperes |
| Voltage Rating: | DC 400 Volts |
| Break Capacity: | Up to 50 kA at 400 VDC |
| Operating Temperature Range: | -25°C to +60°C |
| Insulation Class: | Class 1 |
| Protection Type: | Short-circuit and overload protection |
| Operating Principle: | Mechanical and electronic circuit protection |
Product Details:
The ABB NDCU-21C is engineered with advanced circuit protection technology, providing unparalleled reliability in harsh industrial environments. Its compact design and modular construction make it versatile for integration into a wide range of systems.
Featuring a high-break capacity, the NDCU-21C ensures swift disconnection in the event of overcurrent, safeguarding against potential damage to equipment or hazards to personnel. This module is meticulously tested to meet stringent international safety standards, ensuring dependable performance over long periods.
With an operating temperature range from -25°C to +60°C, the NDCU-21C can withstand extreme conditions encountered in various industrial settings. Its insulation class of 1 guarantees adequate protection against electrical shocks, contributing to a safer working environment.
This circuit breaker is equipped with both mechanical and electronic protective mechanisms, offering dual-level protection against short circuits and overloads. This dual functionality ensures comprehensive protection without compromising on system efficiency.
Installation and maintenance are simplified with the modular design of the NDCU-21C, allowing for quick and easy replacement or upgrading of components when needed. ABB provides extensive documentation and support, ensuring smooth integration and operation within existing infrastructure.
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