• Model: NXZM-250S/4B
• Rated Current: 160A/200A/250A
• Poles: 4 Poles
• Rated Voltage: 400V AC
• Frequency: 50/60Hz
• Transfer Type: Automatic
• Switching Time: ≤3 seconds
• Control Mode: Automatic & Manual
• Contact Material: Silver alloy contacts
• Protection Features:
  • Overload protection
  • Short circuit protection
  • Under-voltage and over-voltage protection
• Mechanical Life: 10,000 operations
• Operating Temperature Range: -25°C to 70°C
• Enclosure Material: Flame-retardant plastic
• Mounting: Surface or DIN rail mountable
  

The Chint 160A Automatic Transfer Switch (NXZM-250S/4B) is designed to ensure uninterrupted power supply by automatically switching between the main power source and a backup generator. It is ideal for residential, commercial, and industrial applications, offering reliable performance with high switching capacity and advanced safety features, including overload and short-circuit protection. Its compact build and intelligent controls make it a robust solution for power management.