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High voltage dc relay SEV20 series

Product overview

Rated 20A contact switching capacity

Shall meet the requirements for response to abnormal working conditions, capable of switching 10 times of overcurrent;

Ceramic brazing and sealing technology, no arc leakage, no fire, no explosion

Ceramic brazed sealing structure is adopted, and the product meets IP42 protection level

Load wiring has polarity requirement, coil drive has no polarity requirement

Environmentally friendly products, fully compliant with RoHS requirements

Product advantages

Detailed parameters

Project Description
Mechanical Durability 5×105 times
Insulation Resistance 1000MΩ(1000VDC)
Medium withstand voltage Between contact 3000VAC 1min. 10mA
Contacts and coils 4000VAC 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%~95% RH
Weight 约185g
Length × width × height (mm) 66.8×44.5×36.85

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