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High voltage dc relay SEC250 series

Product overview

Rated 250A 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

Not sensitive to the installation direction, can be installed in any direction

Environmentally friendly products, fully compliant with RoHS requirements

Can bring a set of normally open auxiliary contacts

Product advantages

Detailed parameters

Project Description
Mechanical Durability 2×105 times
Insulation Resistance 1000MΩ(1000VDC)
Medium withstand voltage Between contact 3300VAC 1min 10mA
Contacts and coils 3300VAC 1min 10mA
Action time (under rated voltage) ≤50ms
Release time (under rated voltage) ≤30ms
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 about 440g
Length × width × height (mm) 77.8x66.5x73.3

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