The JS-11G/DTR time relay adopts a quartz crystal oscillator and a large-scale CMOS integrated dedicated circuit. Its delay accuracy is much higher than that of electromagnetic time relays and RC time relays, providing a guarantee for shortening the time difference between main and backup protection in power system relay protection. It is an ideal product for replacing old time relays. The appearance, internal wiring, and working mode of this series of relays are exactly the same as those of DS electromagnetic time relays, and the setting range is larger and the difference is smaller. It is intuitive and convenient, and can be arbitrarily set from 0.02s to 999h, ensuring accuracy without verification. Mainly used in various protection and automatic circuits to provide adjustable delay for the action of controlled components.

JS-11G/DTR time relay