✅ CHINT 393394 – NH40-630/3CSW Change Over Switch 3-pole change over switch with extended handle for inside cabinet operation, rated 630A. Designed for high capacity switching in heavy industrial power distribution systems. 🔹 Description (English): The CHINT 393394 – NH40-630/3CSW is a high-capacity 3-pole manual change over switch rated at 630A, built for safe and reliable switching between two three-phase power sources in low-voltage electrical installations. It is ideal for heavy industrial environments requiring high current handling and secure power transfer. Featuring an extended handle for internal cabinet operation, this switch maximizes operator safety by preventing contact with live parts during operation. The single-cast switch body offers robust mechanical strength and long-lasting durability. Supporting operating voltages between 220V and 415V and CE certified, the NH40-630/3CSW meets stringent safety and quality standards. 🔹 Key Features: • Rated current: 630A • Rated operational voltage: 220V/230V/240V, 380V/400V/415V • 3-pole configuration for three-phase systems • Extended handle for safe internal cabinet operation • Durable single-cast switch housing • Manual source transfer switch • Suitable for heavy industrial power distribution • CE certified for quality and safety 🔹 Technical Specifications (English): Parameter Value Model NH40-630/3CSW Part Number CHINT 393394 Rated Current 630A Number of Poles 3P Rated Operational Voltage 220V / 230V / 240V / 380V / 400V / 415V Switch Type Single-cast Manual Change Over Switch Operation Method Extended Handle (Internal Operation) Mounting Panel-mounted (Inside Cabinet) Application Power Source Transfer / Load Switching Certification CE