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DC Contactor EVD30

The 30A DC contactor is designed to manage direct current circuits where controlled connection and disconnection are required. It is suitable for applications operating within low to moderate DC current ranges, providing stable switching behavior under defined electrical conditions.
This 30 amp DC contactor adopts a purpose-built contact system and magnetic design to limit arc duration during switching events, helping reduce contact wear and thermal stress. Its structure allows integration into compact DC assemblies without compromising operational consistency.
The 30a DC contactor is commonly applied in battery-based power systems, DC control units, and auxiliary power circuits where predictable DC switching performance is essential.
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Quantity:


Contact Arrangement

SPST-NO

Auxiliary Contact

-

Voltage Rating

12-200Vdc,  12-750Vdc,  12-1000Vdc,  12-1500Vdc

Current Rating

1-30A

Break C urrent,

Max(only 1 time)

300A 320Vdc

Contact Resistance

≤1mΩ(at 30A)

Insulation Resistance

Initial: 100MΩ  1000Vdc


After test: 50MΩ  1000Vdc

Coil Voltage

12Vdc

24Vdc

Coil Power

≈3.6W

≈3.8W

Mechanical Life

3x105 cycles

Main Contact Mounting

M4 internal thread

Dimensions

51.6×35.6×46.2mm

Weight

≈115g

Operating & Storage Temperature

-40~+85℃

Operating & Storage Humidity

5%~95% RH.

Altitude

≤4000m

Certification

CE, UL, CCC


  • No. 8, Changyu Road, Chang'An, Shijiazhuang, Hebei, 050015 China
  • Call us on:
    +86-13315914545
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