✅ CHINT 393277 – NH40-250/3W Switch Disconnector
3-pole switch disconnector with central handle for outside cabinet operation, rated 250A. Suitable for large industrial loads.
🔹 Description (English):
The CHINT 393277 – NH40-250/3W is a robust 3-pole manual switch disconnector rated at 250A, designed for isolating large-capacity circuits in industrial and commercial electrical systems. With its high current rating, it offers secure and stable operation for heavy-duty applications.
This model is equipped with a central handle for outside cabinet operation, allowing safe disconnection without the need to access internal components. The single-cast construction enhances mechanical strength and long-term durability. Supporting voltages from 220V to 415V, and certified to CE standards, the NH40-250/3W is an ideal solution for reliable 3-phase isolation in power-intensive systems.
🔹 Key Features:
• Rated current: 250A
• Rated operational voltage: 220V/230V/240V, 380V/400V/415V
• 3-pole configuration for heavy-duty 3-phase systems
• Outside cabinet operation via central handle
• Solid single-cast housing for long-lasting performance
• Manual disconnection for enhanced safety
• Suitable for large-scale industrial loads
• CE certified
🔹 Technical Specifications (English):
Parameter Value
Model NH40-250/3W
Part Number CHINT 393277
Rated Current 250A
Number of Poles 3P
Rated Operational Voltage 220V / 230V / 240V / 380V / 400V / 415V
Switch Type Single-cast Manual Disconnector
Operation Method Central Handle (Outside Cabinet)
Mounting Panel-mounted (external operation)
Application Industrial / Commercial Power Isolation
Certification CE