Moudled Case Transfer Switch FTSM 125A 250A 400A 630A 800A 1250A 3P or 4P 400V
The FTSM series automatic transfer switch is mainly composed of a power conversion actuator, a circuit breaker and a controller. The working status of the dual power switch is manual, automatic, power indicator, normal switch indicator and ready switch indicator. The characteristics of the switch are small size, long life, low power consumption, stable work, light weight.
♦ Technical Data
Model | FTSM-63 | FTSM-125 | FTSM-250 | FTSM-400 | FTSM-630 |
Standard | GB/T 14048.11 | ||||
Electrical Characteristic Parameter | |||||
Shell Frame Current | 63A | 125A | 250A | 400A | 630A |
Rated Current In(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 | AC 400V 50Hz | ||||
Rated Insulation Voltage Ui | AC 500V | AC 800V | AC 800V | AC 800V | AC 800V |
Rated Impulse Withstand Voltage Uimp | 6kV | 8kV | 8kV | 8kV | 8kV |
Poles | 3P , 4P | ||||
Life (times) | 6000 | 6000 | 6000 | 4000 | 3000 |
Use Category | AC-33iB | ||||
Electrical Level | CB Class | ||||
Protection Level | IP30 | ||||
Control Characteristic Parameter | |||||
Rated Control Supply Voltage Us | AC 230V 50Hz | ||||
Switching Time | ≤3s | ≤3s | ≤3s | ≤4s | ≤4s |
♦ Installation