Chint 630A Automatic Transfer Switch – NXZM-630S/4B

• Model: NXZM-630S/4B
• Rated Current: 630A
• 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: -25C to +70C
• Enclosure Material: Flame-retardant plastic
• Mounting: Surface or DIN rail mountable

The Chint 630A Automatic Transfer Switch (NXZM-630S/4B) is engineered to provide efficient power switching between the main supply and backup power systems. It ensures continuous power delivery, protecting critical systems from power failures. Built for demanding applications, this switch is perfect for industrial, commercial, and large residential environments, offering both automatic and manual transfer capabilities along with advanced safety features like overload and short-circuit protection.