Project Description

Main Contactor-EVQ600

EVQ600

600 amp contactor high current, DC 12-900V, contactor coil voltage 12V-36V

High voltage DC contactor, normally open (SPST-NO), 600 amps rated load current, available with 12V-36V coils. It’s specially designed for high current DC switching application, offer high continuous current up to 600A.
It’s widely used as EV contactor, main contactor in charging station, main contactor in EV, HEV, photovoltaic/ Solar system, energy storage, AGV, UPS, etc.

  • Epoxy sealed.
  • Magnetic arc blowout.
  • Compact design, low noise.
  • Build-in energy saving board
  • Optional auxiliary contact.
  • CE, CCC and RoHS compliant.
Enquiry

EVQ Series Contactors can switch DC loads at both low and high voltage from 12 to 900VDC. These hermetically sealed contactors can be mounted in any position, can be used in nearly any harsh environment at temperatures from –40°C to 85°C. They are the preferred contactor (sometimes called a relay ) for electric vehicles, hybrid vehicles,heavy trucks and equipment, busses, emergency vehicles, boats, LRT, mining,  power management systems for battery charging, fuel cells, battery backup, photovoltaic, wind and wave power systems where long life and high reliability are needed.All EVQ Series contactors meet RoHS and CE,CCC Conformance requirements.

Parameters
Contact arrangementSPST-NO
Main contact ParameterRated load voltage (Ue)12-900Vdc
Rated load current1-600A
Max continuous themal current700A 600sec
1500A 20sec
Max.switching current 1 time only2500A 320Vdc
General DataInitial contact resistance0.2mΩ Max.(at 600A)
operate time(at 20℃)40ms Max.
Bounce time(at 20℃)5ms Max.
Release time(at 20℃)20ms Max.
Electricity lifeWith polarityDC450V,6x103times
DC750V,3x102times
Without polarity--
Mechanical Life2×105
InsulationInsulation resistanceInitial:100MΩ Min.
Life End: 50MΩ Min.
Dielectric strengthcoil to contactAC 2500 Vrms/1mA/1min.(At sea level)
contact to contactAC 2500 Vrms/1mA/1min.(At sea level)
Mechanical functionShock resistance20Gpeak value,11ms 1/2sinusoid(coil power setup)
Vibration resistance20Gpeak value,80~2,000Hz,sinusoid
Coil parameterNominal voltage12-36Vdc
Coil Power (W)Start current:2.32A
Retentive power: 2W
Coil polarity
Auxiliary contact option
Mounting & ConnectionsM10 Male screw thread
Environmental parameterAmbient Temperature-40~+85℃
Relative Humidity5~95% RH.
Dimension78.1x66.6x103mm
Weight ( g )930±10g

Contact Hotson Team!