Dimension (L*W*H CM): 7.8*5.5*1
Inner packs dimension (L*W*H CM): 8.1*6.1*3.7
It has DC9V working voltage, 60±10mA working current, less than 48mA pull-in current, less than 36V control voltage, more than 1A control current. It is used to study basic structure and working principle of electromagnetic relay in middle school physics teaching, as well as it can make automatic control and remote control demonstration experiments by combining with other instruments.
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