• Tel: +86 181 06796660
  • | E-mail: info@juzlongelec.com
  • Categories

    Hot Products

    What is the difference between a control relay and a delay relay

    2022-09-29 16:55:12News

    What is a dropout delay time relay?

    Off-delay time relay: For off-delay time relays, the armature is pulled out immediately after coil voltage is applied, and after the coil circuit opens, there is a time delay when the armature opens. This relay type accurately demonstrates the Pick-up delay relays behave in the opposite way.


    What is the difference between a control relay and a delay relay?

    Their purpose is to control events based on time. The difference between relays and time delay relays is when the output contacts open and close: on control relays, it happens when voltage is applied and removed from the coil; on time delay relays, the contacts can be delayed for a certain amount of time before or after on or off.


    What is the device number of the relay?

    Protection Device Numbers Protection relays are usually identified by standard device numbers. For example, a temporal overcurrent relay is designated as a 51 device, while an instantaneous overcurrent is designated as a 50 device. Multifunction relays have device number combinations.


    What is a protection relay?

    Protection relays are usually designated by standard device numbers. For example, a temporal overcurrent relay is designated as a 51 device, while an instantaneous overcurrent is designated as a 50 device.


    relay price

     Our relays are selling well in China with high quality and low price, if you are interested in it, please feel free to contact me.

     

    our suppliers

     juzlone is a supplier to many factories and sells well at home and abroad.

     

    Company Profile

    We have been focusing on this field for several years, with strong strength, good quality and very competitive price. Popular models are:

    H3Y-4 ,H3Y-2 ,AH3-N AH3-2 ......

     

    JUZLONE company    / junlong/julong/juzlong/SIMATE

     Sales:                   Helen

     Tell/whatsapp:  18106716231

     Email:                 juzlongchina@gmail.com

    Quote for the Latest Price

    Ask a quote for the latest price and one of our team members will respond as soon as possible. Fields marked with * are required.

    • Juzlong Electric
    • Yueqing Juzlong Electric Co., Ltd. (Juzlongelec.com) is a one stop industrial control components professional manufacturer and supplier with rich experiences in providing time relay, temperature controller, power relay, small intermediate relay, solid-state relay, counter, and other piezoelectric devices.
    • Mobile Site: https://www.juzlongelec.com/mobile/