✅ CHINT 422177 – NZ7-400S/3 400A ATS
400A rated 3-pole automatic transfer switch with standard breaking capacity (S). Suitable for very high power industrial applications requiring reliable source switching.
🔹 Description (English):
The CHINT 422177 – NZ7-400S/3 400A is a standard breaking capacity automatic transfer switch (ATS) designed to manage high-capacity power transitions in large industrial and commercial systems. With a rated current of 400A and a 3-pole configuration, it ensures stable and secure switching between primary and secondary power sources. Equipped with a Type A basic controller, it complies with IEC 60947-6-1 and holds international certifications from CCC, CE, and KEMA.
🔹 Key Features:
• Rated current: 400A
• Breaking capacity: S (Standard)
• 3-pole configuration
• Controller type: A (Basic)
• Reliable switching in high-load systems
• Fully compliant with IEC 60947-6-1
• Certified: CCC, CE, KEMA
• Designed for industrial and commercial environments
🔹 Technical Specifications (English):
Parameter Value
Model NZ7-400S/3
Part Number CHINT 422177
Rated Current 400A
Number of Poles 3P
Breaking Capacity Code S (Standard)
Operational Voltage 400V / 415V
Controller Type A (Basic)
Standards IEC 60947-6-1
Certifications CCC, CE, KEMA
Application Industrial / Commercial
Function Automatic Transfer Switch