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High voltage dc relay SEF20 series

Product overview

New energy vehicle pre-charging relay

Rated 20A contact switching capacity

Ordinary installation and 3 types of flange installation are available

Environmentally friendly products, in line with ROHS requirements

Product advantages

Detailed parameters

Project Description
Mechanical Durability 5×105 times
Insulation Resistance 1000MΩ(500VDC)
Medium withstand voltage Between contact 2500VAC 1min 10mA
Contacts and coils 2500VAC 1min 10mA
Action time (under rated voltage) ≤30ms
Release time (under rated voltage) ≤10ms
Impulse Stability 196m/s2(20G)
Strength 490m/s2(50G)
Vibration 10Hz~500Hz 49m/s2(5G)
Working Temperature -40℃~85℃
Working Humidity 5%~85% RH
Weight about 50g

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