✅ CHINT 422166 – NZ7-250H/3 225A ATS
High capacity 3-pole automatic transfer switch rated at 225A with high breaking capacity (H). Provides robust protection and fast source transfer in heavy-duty applications.
🔹 Description (English):
The CHINT 422166 – NZ7-250H/3 225A is a high breaking capacity automatic transfer switch (ATS) engineered to maintain power continuity in heavy-duty electrical systems. With a rated current of 225A and 3-pole configuration, it is ideal for industrial networks requiring rapid and secure transitions between utility and backup power. The unit includes a Type A basic controller, complies with IEC 60947-6-1, and is certified by CCC, CE, and KEMA, ensuring reliable performance even under high fault conditions.
🔹 Key Features:
• Rated current: 225A
• Breaking capacity: H (High)
• 3-pole configuration for 3-phase loads
• Basic controller: Type A
• Rapid fault-tolerant switching
• Fully compliant with IEC 60947-6-1
• Certified: CCC, CE, KEMA
• Ideal for critical industrial environments
🔹 Technical Specifications (English):
Parameter Value
Model NZ7-250H/3
Part Number CHINT 422166
Rated Current 225A
Number of Poles 3P
Breaking Capacity Code H (High)
Operational Voltage 400V / 415V
Controller Type A (Basic)
Standards IEC 60947-6-1
Certifications CCC, CE, KEMA
Application Industrial / Commercial
Function Automatic Transfer Switch