✅ CHINT 393371 – NH40-160/3CS Change Over Switch
3-pole change over switch with side handle and double-cast switch for inside cabinet operation, rated 160A. Reliable for mid-to-high power applications.
🔹 Description (English):
The CHINT 393371 – NH40-160/3CS is a heavy-duty manual 3-pole change over switch designed to ensure seamless transfer between two power sources in medium-to-high capacity electrical systems. With a rated current of 160A, this unit is ideal for industrial control panels, large motors, and backup generator circuits.
Equipped with a side handle for safe manual switching, the device is intended for internal cabinet mounting to ensure operational safety and system integrity. Its double-cast construction delivers excellent mechanical strength and switching reliability under continuous use. Supporting operational voltages up to 415V and CE certified, the NH40-160/3CS offers durable and compliant switching performance in critical infrastructure.
🔹 Key Features:
• Rated current: 160A
• Rated operational voltage: 220V/230V/240V, 380V/400V/415V
• 3-pole configuration for high-power 3-phase systems
• Side handle for secure internal operation
• Rugged double-cast body for durability
• Ideal for industrial loads and generator changeovers
• Designed for panel installation inside enclosures
• CE certified for compliance and safety
🔹 Technical Specifications (English):
Parameter Value
Model NH40-160/3CS
Part Number CHINT 393371
Rated Current 160A
Number of Poles 3P
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 Industrial / Backup Power Switching
Certification CE