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ZJWT 50A DC contactor

  • Units in Stock: 100

ZJWT 50A DC contactor

ZJWT50A series DC contactors are suitable for the battery or the rectification power, using for handling drawing, the pump motor and other electronic vehicles. At the same time it has been widely used in communications power, UPS and other electric control system
Brief Technical Data::

Number Type and parameter Coil& 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:て=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 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.
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:any where
7. Voltage fluctuating:0.7~1.1Ue
8. Duty:8h continuous
Configurational mounting diagram:

 50A DC contactor

Circuit diagram

 50A DC contactor

Nomination(nomogram):