dual power switch with automatic manual power indicator FTSM ATS
FTSM series automatic transfer switch is mainly composed of power transfer actuator, circuit breaker and controller. The dual power switch has automatic, manual, power indicator, normal switch indicator, ready switch indicator. This series of automatic transfer switches are characterized by small size, long life, low power consumption, light weight, stable operation, easy to use, etc
♦ 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