NDW3-4000 Offshore Wind Power

The NDW3-4000 Offshore Wind Power Air Circuit Breaker (hereinafter referred to as the circuit breaker) is suitable for AC 50/60Hz power distribution networks with rated currents from 800A to 4000A, rated insulation voltage AC1250V, and rated operating voltages of AC220/230/240V, AC380/400/415V, AC440/480V, AC660/690V, AC800V, AC1000V, and AC1140V. It is designed to distribute electrical energy and protect lines and power equipment from overload, undervoltage, short circuit, and single-phase ground faults. It also provides isolation functionality. The circuit breaker features multiple protection functions, enabling highly accurate selective protection while preventing unnecessary sudden power outages, thereby enhancing the reliability and safety of the power supply system. This product is primarily designed for offshore wind power applications in the new energy industry, meeting the demanding conditions of high salt spray, high corrosion, and high humidity and heat at sea.