is an automatic transfer switch integrating switching and logic control, which truly realizes electromechanical integration and is suitable for use in power distribution equipment of industrial and commercial enterprises with AC 50Hz, rated voltage AC400V and agreed heating current up to 1600A.
Main technical parameters
Switch complies with: LEC6094-6-1, GB14048.11-2008
Rated working voltage (Ue) :AC400VRated insulation voltage (Ue) :AC690V
Rated operating current (LE): 10-3200A Control power supply voltage: DC24V, DC48V, AC230V
| Approximate heat generation current(A) | 100 | 160 | 250 | 400 | 630 | 1000 | 1250 | 1600 | 2000 | 2500 | 3200 |
| Rated insulation voltage | 750V | | 1000V |
| Rated inrush withstand current | 8kV | | 12kV |
| Rated operating current(A) | AC-31A | 100 | 160 | 250 | 400 | 630 | 1000 | 1250 | 1600 | 2000 | 2500 | 3200 |
| AC-35A | 100 | 160 | 250 | 400 | 630 | 1000 | 1250 | 1600 | 2000 | 2500 | 3200 |
| AC-33A | 100 | 160 | 250 | 400 | 630 | 1000 | 1250 | 1600 | 2000 | 2500 | 3200 |
| Rated short time withstand current | 7kV | 9kV | 13kV | | 50kV | | 55kV |
| Rated limited short-circuit current | lOOkA | 70kA | lOOkA | 120kA | 80kA |
| Control power supply voltage | DC24V, 48V, 110V, AC220V |
| Conversion time(S) | 0.5 | 1 | 1.1 | 1.2 | 1.25 | 2.45 |
It is applicable to AC 50Hz, rated voltage AC400V, and agreed heating current up to 1600A in industrial and commercial power distribution equipment, with voltage detection, forced "0", and emergency manual operation, and is widely used in the automatic transfer switch of main and standby power supply system.
It is widely used for automatic conversion of main power supply and standby power supply or automatic conversion of two load devices and safety isolation. The switch is controlled by the control circuit.
The switch is operated by the motor, which drives the operating mechanism of the main part of the switch,
The motor drives the operating mechanism of the main part of the switch to quickly turn on and off the circuit or perform circuit changeover, and to achieve safety isolation through visible status.
