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High voltage DC relay SEL300 series

Product overview

●300 amps rated load

●Ceramic brazing technology is uesd to prevent arcing leakage, fire and explosion. Able to use in explosive or harsh environments without oxidation or contamination of contacts

●No polarity requirement for load wiring and coil

●RoHS compliant 

Product advantages

●300 amps rated load

●Ceramic brazing technology is uesd to prevent arcing leakage, fire and explosion. Able to use in explosive or harsh environments without oxidation or contamination of contacts

●No polarity requirement for load wiring and coil

●RoHS compliant 

Detailed parameters

Contact form 1 NO
Contact resistance ≤0.5mΩ(@6V 20A)
Max switching volt 1,000VDC
Max breaking current 2,000A,(750VDC,more than 1 cycle)
Insulation resistance 1,000MΩ(1,000VDC)
Dielectric strength Contact-Contact:4,000VAC  1min  1mA
Coil-Contact:4,000VAC  1min  1mA
Shock resistance Functional Energized:588m/s2(60G)Deenergized:98m/s2(10G)
Destructive 588m/s2(60G)
Vibration 10Hz~500Hz 49m/s2(5G)
Mechanical endurance 2×100,000  cycles
Relative moisture
5%~95% RH
Ambient temperature -40℃~+85℃(No condensation)
Weight 350g
Length×Width×Height(mm)
86.05×42.5×74.5

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