XINJI Xinchangjiang JS-11F series power-off delay integrated circuit time relay JS-11F121 JS-11F122 JS-11F123 JS-11F124 JS-11F131 JS-11F131 JS-11F132 JS-11F133 JS-11F134 JS-11F221 JS-11F222 JS-11F223
JS-11F series integrated circuit time relay adopts quartz crystal oscillator and large-scale CMOS integrated dedicated circuit, with a delay accuracy far higher than electromagnetic time relay and RC time relay, providing assurance for shortening the time difference between main protection and backup protection in power system relay protection. It is an ideal product for replacing old-fashioned 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, the step difference is smaller, intuitive and convenient, starting from 0 Within the range of 02S to 99H, it can be adjusted arbitrarily to ensure accuracy without the need for verification. Mainly used in various protection and automatic circuits to provide adjustable delay for the action of controlled components.
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