KJT speed control switch products are mainly developed according to the actual needs of customer sites. The products have a wide range of electricity, and can be applied to 24VDC─110VAC─220VAC (different voltage levels are configured with intermediate relays of different voltages), bringing unified purchasing to users. Easy installation and good interchangeability. The product can effectively and timely handle electrical and process failures such as stalling, jamming, overloading, slow rotation, belt slipping, transmission chain (belt) falling off, transmission shaft breakage, etc. that often occur in motors and mechanical transmission devices. It can play a role in ensuring production and maintaining equipment.

1、If installed on the metal base, in order to prevent the strong interference of magnetic materials caused by the equipment can not start, please pay special attention to the distance of H1.

2、The installation distance of H2 is suitable to be good at about 4mm to prevent H2 change caused by external reasons.

3、Equipped with the intermediate relay and RD-III type rotary detector series connection. The intermediate relay two vice normally open contacts are connected in parallel to increase the current capacity.

4、When the vice-rotating shaft is slow, you can adjust the jump-off time to be longer.

5, is strictly prohibited without connecting the relay directly connected to the 220V power supply, such as directly connected to the 220V power supply caused by damage to the product is "man-made damage", not in the free warranty.

6, open air installation of RD-III type products as far as possible to install rain cover, can extend the service life of the product.

7、Please make sure to use the relay provided by the company, such as unauthorised changes in the relay model, and therefore the consequences of their own.