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DC Contactor EVK20

Compact and reliable SPST-NO DC contactors relay designed for DC switching applications from 12V to 1000VDC. The Estar EVK series supports 12V or 24V coil control, with continuous current up to 20A. Ideal for use in battery systems, DC power control, EV subsystems, and renewable energy equipment.
Availability:
Quantity:

Features:

  • Small and light

  • Rated Load Voltage: 12-200Vdc,12-750Vdc,12-1000Vdc,12-1500Vdc

  • Contact Form: SPST-NO

  • Standard Type Voltage:12 volt/ 24 volt (optional)

  • Efficient coil, retentive power is only 4.0-4.2W

  • The joint way of the coil is very convenient

  • Dimension: 51.6×35.6×46.2mm

  • Weight: 115g

  • IP Grade: IP67

  • Mechanical life: 2x105 cycles

Strong load control capacity: Rated working voltage 12VDC~1000VDC, rated working current 20A.
Safety: With epoxy resin fully sealed structure, contact and coil are not oxidized, product performance is not affected by the external environment, no arc external spray, can work in explosive and harmful environment.
Reliable: DC high voltage non-polar design, higher breaking ability and more reliable, convenient installation/wiring.
Environmental protection: All parts comply with the latest EU ROHS environmental protection requirements.
Approval: UL, CE, TÜV

Application:

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Applications include electric vehicles, fast charging piles, battery switching and backup, high voltage DC voltage switching control, circuit protection and safety control.

Contact Arrangement
SPST-NO
Auxiliary Contact
Optional
Voltage Rating
12-200Vdc
12-750Vdc
12-1000Vdc
12-1500Vdc
Current Rating
1-10A
Break C urrent, Max(only 1 time)
150A 320Vdc
Contact Resistance
≤1mΩ(at 10A)
Insulation Resistance
Initial: 100MΩ 1000Vdc
After test: 50MΩ 1000Vdc
Coil Voltage
12Vdc
24Vdc
Coil Power
≈4.0W
≈4.2W
Mechanical Life
200000 cycles
Main Contact Mounting
Main Contact Mounting
Dimensions
51.6×35.6×46.2mm
Weight
≈115g
Operating & Storage Temperature
-40~+85ºC
Operating & Storage Humidity
5%~95% RH
Altitude
≤4000m
Certification
CE
UL
CCC
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