Product application:
DTQ2 series automatic transfer switch are mainly composed of power conversion actuator, circuit breaker and controller. This dual power switch with automatic, manual, power indicator, normal switch indicator, ready switch indicator working state. Switch's features are small volume, long life, low power consumption, light weight, stable work, easy to use and so on.
Specifications:
| Model | DTQ2-63 | DTQ2-125 | DTQ2-250 | DTQ2-400 | DTQ2-630 |
| standard | GB/T 14048.11 | ||||
| Electrical characteristic parameter | |||||
| Shell Frame Current | 63A | 125A | 250A | 400A | 630A |
| Rated Current(A) | 10, 16, 20, 25, 32, 40, 50, 63 | 25, 32, 40, 50, 63, 80, 100, 125 | 100, 125, 140, 160, 180, 200, 225, 250 | 225, 250, 315, 350, 400 | 400, 500, 630 |
| Rated operating voltage(Ue) | AC400V 50Hz | ||||
| Rated insulation voltage(Ui) | AC500V | AC800V | AC800V | AC800V | AC800V |
| Rated impulse withstand voltage(Uimp) | 6KV | 8KV | 8KV | 8KV | 8KV |
| Switching Poles | 3P, 4P | ||||
| Life | 6000 | 6000 | 6000 | 4000 | 3000 |
| Use Category | AC-33iB | ||||
| Electrical level | CB Class | ||||
| Protection level | IP30 | ||||
| Control characteristic parameter | |||||
| Rated control supply voltage(Us) | AC230V 50Hz | ||||
| Switching time | ≤3s | ≤3s | ≤3s | ≤4s | ≤4s |
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