Project Description
EVH40
40A reliable DC contactor, DC 12-1500V, 12V/24V coil
EVH40
40A reliable DC contactor, DC 12-1500V, 12V/24V coil
High voltage DC contactor, normally open (SPST-NO), 40 amps rated load current, available with 12V/24V coils. Rated voltage up to 1500V, it’s specially designed for high voltage DC switching application.
It’s widely used as EV contactor, heating contactor in charging station, EV, HEV, Avionics & Aerospace, Military, heavy truck, photovoltaic/ Solar system, energy storage, AGV, UPS, etc.
- Ceramic sealed.
- Magnetic arc blowout.
- Compact design, low noise.
- High performance, high reliable.
- CE, CCC and RoHS compliant.
EVH Series DC contactors can switching DC load from 12VDC to 1500VDC,rated current from 40A to 400A. Ideal for Avionics & Aerospace, Military, Heavy Trucks,Heavy commercial vehicles, etc. 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. All EVH Series contactors meet RoHS and CE,CCC Conformance requirements.
| Parameters | ||||
|---|---|---|---|---|
| Contact arrangement | SPST-NO | |||
| Main contact Parameter | Rated load voltage （Ue） | 12-1500Vdc | ||
| Rated load current | 1-40A | |||
| Max continuous themal current | 60A 60min | |||
| 160A 30sec | ||||
| Max.switching current 1 time only | 400A 450Vdc | |||
| General Data | Initial contact resistance | 0.2mΩ Max.（at 40A） | ||
| operate time(at 20℃) | 30ms Max. | |||
| Bounce time(at 20℃) | -- | |||
| Release time(at 20℃) | 10ms Max. | |||
| Electricity life | With polarity | DC750V,1x103times | ||
| Without polarity | -- | |||
| Mechanical Life | 2×105 | |||
| Insulation | Insulation resistance | Initial：1000MΩ Min. | ||
| Dielectric strength | coil to contact | AC 3000 Vrms/1mA/1min.（At sea level） | ||
| contact to contact | AC 4000 Vrms/1mA/1min.（At sea level） | |||
| Mechanical function | Shock resistance | Stability 196m/s2;intensity 490m/s2） | ||
| Vibration resistance | 49m/s2 Peak Value,10~500HZ | |||
| Coil parameter | Nominal voltage | 12Vdc | 24Vdc | |
| Coil Power (W) | 3W | 3W | ||
| Coil polarity | Non | |||
| Auxiliary contact option | Non | |||
| Mounting & Connections | M4 Female screw thread | |||
| Environmental parameter | Ambient Temperature | -40～+85℃ | ||
| Relative Humidity | 5～95% RH. | |||
| Dimension | 79.2x34.6x48mm | |||
| Weight ( g ) | 170±10g | |||
