ETW,YFJ 50A DC contactor ,China YFJ 50A DC contactor Manufacture

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YFJ 50A DC contactor

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YFJ 50A DC contactor

YFJ50A DC contactor

Application:
YFJ50A contactor is applicable for electric control system of electromobile, motor forklift truck, electric vehicle,electric winch, grab, vehicle air conditioner, communication power supply, UPS(uninterruptible power system) and so on.
Brief Technical Data:

Number	Type and parameters	Coil and rated volt of contact circuit(v)
Number	Type and parameters	6 6	12	24	3 0	36	40	48	72	8 80
1	Coil power dissipation<15(w), Max.coil current(A)	0.95	0.6	0.3	0.25	0.2	0.18	0.21	0.1	0.08
2	main rated load current of contact circuit(A)	Resistive load:=1ms 50A Max.Rated working current of contact circuit for 4le, 5 seconds
3	voltage	50Hz 1000V AC 1min
4	Operating time	Pickup(contact makes):30ms , Release(contact breaks):30ms
5	Action characteristic	Pickup(contact makes):66%Us Release(contact breaks):30%Us,5%Us
6	Mechanical life	300 thousand times
7	Electric life	Resistive load(=1ms):5million,inductive load(DC-5): 60%le for Resistive load ,2million times
Notice: 1. Specifications subject to change as the custom request 2. YFJ200D is unicoil winding

Environmentalcondition:
1. Ambient temperature:-25~+40
2. Altitude range:0~2000m
3. Max.relative humidity90% at 25
4. Vibration:10~50Hz,10m/s2
5. Shock:30m/s2
6. Installation method:anywhere
7. Voltage fluctuating:0.7~1.1Ue
8. Duty:8h continuous

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