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High voltage dc relay SES300 series

Product overview

Rated 300A contact switching capacity

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

Adopt ceramic brazed sealing structure

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 2×105 times
Insulation Resistance 1000MΩ(500VDC)
Medium withstand voltage Between contact 3000VAC 1min 10mA
Contacts and coils 4000VAC 1min 10mA
Action time (under rated voltage) ≤50ms
Release time (under rated voltage) ≤30ms
Impulse Stability 98m/s2(20G)
Strength 490m/s2(50G)
Vibration 10Hz~500Hz 49m/s2(5G)
Working Temperature -40℃~85℃
Working Humidity 5%~95% RH
Weight 744g
Length × width × height (mm) 113.5×65×75.5

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