Product Overview
The ZR3QM series automatic transfer switch is a CB-level dual power source transfer product, suitable for medium to high power scenarios such as commercial complexes, large buildings, industrial plants, key data centers, and fire protection power distribution. The product supports both integrated and separated installation, and comes with functions like three-phase voltage detection, frequency measurement, generator control, fire protection linkage, transfer delay, and return delay adjustment.
Key Parameters
- Frame current: 100A, 250A, 400A, 630A
- Rated current: 16A~630A
- Poles: 3P, 4P
- Rated operating voltage: AC 400V
- Rated insulation voltage: 1000V
- Utilization category: AC-33iB
- Electrical level: CB
- Breaking capacity: M-type, H-type
- Installation method: integrated, separated
- Standards: GB/T 14048.11, IEC 60947-6-1
Product