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FTSM 4P Moulded Case Automatic Transfer Switch

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FTSM 4P Moulded Case Automatic Transfer Switch

FTSM 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.
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FTSM 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.
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(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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