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YFD400A series DC contactor

YFD400A series DC contactor

Application:
YFD400A contactor is applicable for electric control system of communication power supply and other electronic control devices

Brief Technical Data:

Number Type and parameters Coil and rated volt of contact circuit(v)
12 24 30 36 40 48 72 80
1 YFD400A coil hold current(A)
0.3


0.12

2 main rated load current of contact circuit:Resistive loadて=1ms,inductive load60%Icfor resistive load, YFD400A
400A
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(て=1ms):lle,5 million times,inductive load(DC-5): 60%le for Resistive load ,2million times

Notice:
1. Specifications subject to change as the custom request
Environmental condition:
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

Configurational mounting diagram:

Circuit diagram:

Nomination(nomogram)

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