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: -25°C to +70°C

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.