• Parameters
• Features
• Structure Chart
• Package
• Application
• Video

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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