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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

Mechanical durability 5×105 times
Insulation resistance 100MΩ(500VDC)
Medium pressure Contact between 2500VAC 1min. 10mA
Contacts and coils 2500VAC 1min. 10mA
Actuation time (at rated voltage) ≤30ms
Raleasing time (at rated voltage) ≤10ms
Shock Functional 196m/s2  20G)
Destructive 490m/s(  20G)
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)
30.1×44×30

 

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