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YF 500A DC contactor ,China YF 500A DC contactor
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YF 500A DC contactor

YF 500A DC contactor


YF500A DC contactor

Application:
YF500A series DC contactors are suitable for the battery or the rectificationpower, using for handling drawing, the pump motor and other electronicvehicles. At the same time it has been widely used in communications power, UPS(uninterruptible power system) and other electronic control system
Brief Technical Data:

Number

Type and parameter

Coil and rated volt of contact circuit(v)

12

24

3 0

36

40

48

60

72

8 80

1

Coil power dissipation <15(w), Max.coil current(A)

0.98

0.58

0.45

0.35

0.32

0.28

0.25

0.2

0.18

2

main rated load current of contact circuit(A)

Resistive load:=1ms 100A
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

1 million times

7

Electric life

Resistive load:20000times, inductive load(DC-5):60%le for Resistive load,10000times

Notice:
1. Specifications subject to change as the custom request
2. Coil voltage in above 48V with permanent magnet blowouts.

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
Configurational mounting diagram:

Circuit diagram:

Nomination(nomogram):

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