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DS-30 series time relay
product description:
DS-30 series time relay (hereinafter referred to as relay) is used as auxiliary elements in various protection and automatic devices, so that the accused element to achieve the required delay,
in the protection device to achieve the selective coordination of the main protection and backup protection.
Product features:
The DS-30 series time relay is an electromagnet driving a clock delay mechanism, the electromagnet can be powered by DC or AC power supply,
the AC time relay in this series is equipped with a bridge rectifier to supply the electromagnet.Each relay has two transient conversion contacts,
a pair of delay main contacts (termination contacts), according to different specifications, a sliding delay contacts, whose delay setting value can be equal to or less than the setting value of the delay main contact;
relay due to its different installation and wiring modes, the same movement can have three structural forms, namely A11K is embedded installation;
A11H is post-installation wiring; A11Q is connected before installation, see Wiring diagram.A tow pin can be installed on the relay lid to indicate the action of the relay (the specification with X after the model in the specification table).
To facilitate maintenance, there is a plug-in inside the relay, and the relay can be pulled out after removing the lid.
