✅ CHINT 393387 – NH40-3150/4CS Change Over Switch 4-pole change over switch with side handle and double-cast switch for inside cabinet operation, rated 3150A. Built for extreme power switching requirements. 🔹 Description (English): The CHINT 393387 – NH40-3150/4CS is an ultra-heavy-duty 4-pole manual change over switch rated at 3150A, designed for extreme industrial power switching applications requiring very high current capacity and reliable performance. It provides secure and efficient switching between power sources in very large motor control centers, power distribution systems, and critical backup power installations. Equipped with a side-mounted manual handle for safe operation inside electrical cabinets, the switch features a robust double-cast mechanical housing engineered to withstand intense electrical loads and mechanical stress. The NH40-3150/4CS supports operating voltages from 220V to 415V and complies with CE certification standards. 🔹 Key Features: • Rated current: 3150A • Rated operational voltage: 220V/230V/240V, 380V/400V/415V • 4-pole design for full phase and neutral isolation • Side handle for safe cabinet operation • Ultra-heavy-duty double-cast construction • Suitable for extreme industrial power systems • Panel-mounted • CE certified 🔹 Technical Specifications (English): Parameter Value Model NH40-3150/4CS Part Number CHINT 393387 Rated Current 3150A Number of Poles 4P Rated Operational Voltage 220V / 230V / 240V / 380V / 400V / 415V Switch Type Manual Change Over (Double-cast) Handle Position Side Handle Operation Location Inside Cabinet Mounting Panel-mounted Application Extreme Industrial Power Systems Certification CE