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High voltage dc relay SEF20 series

Product overview


New energy vehicle precharge relay

Rated20A contact switching capability

Normal mounting and flange mounting are available

Environmental protection products, meet RoHS requirements

Product advantages

Detailed parameters

Mechanical endurance 5×105 times
Insulation resistance 1000MΩ(500VDC)
Dielectric strengh Contact between 2500VAC 1min. 10mA
Contacts and coils 2500VAC 1min. 10mA
Operate time (at rated voltage) ≤30ms
Raleasing time (at rated voltage) ≤10ms
Shock Functional 196m/s2  20G)
Destructive 490m/s(  50G)
Vibration 10Hz~500Hz 49m/s2 (5G)
Operating ambient temperature -40℃~85℃
Working environment humidity 5%~85% RH
 Weight Approx 50 g
 Length × width × height (mm)


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