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Learn MoreCabinet
1 Scope This standard specifies the product model and specifications, technical requirements, test methods, inspection ru -
Learn MoreResistance-capacitance box
In order to facilitate on-site construction and maintenance, the components are centrally placed and made into a plug-in -
Learn MoreSignal combination rack
This product is used to install safety relays, 25Hz track circuit equipment, transformers, resistance-capacitance boxes, -
Learn MoreJSDXC2-1700 Dynamic Relay
Product Features JSDXC2-1700 dynamic relay was used in computer interlocking interface circuit. At present, the JSDXC2-17 -
Learn MoreJSDPC-1000 dynamic relay
Product Features JSDPC-1000 dynamic relay, JSDPC-820 dynamic relay, and JSDPC-830 dynamic relay were once used in microco -
Learn MoreJDAC-1700/JDXC-1700 dynamic relay
Product Features JDAC-1700 dynamic relay and JDXC-1700 dynamic relay were used in interlocking interface circuit of stati -
Learn MoreJARC1-1000 Dynamic Relay
Product Features The dynamic interface components specially designed by the Scientific Research Institute of the Ministry -
Learn MoreJCZC2-2000 Transmission Relay
Executive standard GB/T7417-2010 Railway Signal AX Series Relay product structure The electromagnetic system of the stepl -
Learn MoreJCZC1-72 Transmission Relay
Product Usage The transmission relay is one of the important equipment in the AC counting code automatic blocking equipme -
Learn MoreJCZC5-140 Transmission Relay
Applicable environment a) Ambient temperature: -40℃~+60℃; b) Relative humidity: not more than 90% (temperature +25°C -
Learn MoreJCZC3-150 Transmission Relay
Product Usage The transmission relay is one of the important equipment in the AC counting code automatic blocking equipme -
Learn MoreJJJC4 AC enhanced contact relay
Product Usage The JC4 AC enhanced contact relay is used as a signal track power supply supervisory relay in the power sup
