• What is the role of universal single-phase latching relay?

    What is the role of universal single-phase latching relay?

    GRT508B 100A GENERAL PURPOSE SINGLE PHASE LATCHING RELAY. It has an interactive relationship between the control system (also called the input loop) and the controlled system (also called the output loop). Usually used in automated control circuits, it is actually an "automatic switch" that uses a s... read more

    04-06-2021 News
  • What are the special features of the new relay?

    What are the special features of the new relay?

    The new type of relay refers to the electromagnetic relay developed and produced in order to meet the new special requirements and meet the use under special environmental conditions. Its main characteristics are small size, light weight, vibration resistance, shock resistance, and load range from ... read more

    26-05-2021 News
  • How is the reliability of the relay affected?

    How is the reliability of the relay affected?

    1. The influence of the environment on the reliability of the relay: The average time between failures of the relay working in GB and SF is the highest, reaching 820000h, while in the NU environment, it is only 60000h. 2. The influence of quality level on the reliability of relays: When the relay ... read more

    21-05-2021 News
  • What are some examples of relay types?

    What are some examples of relay types?

    There are many types of relays. According to the input quantity, they can be divided into voltage relays, current relays, time relays, speed relays, pressure relays, etc. According to the working principle, they can be divided into electromagnetic relays, inductive relays, electric relays, electroni... read more

    14-05-2021 News
  • How to test the relay?

    How to test the relay?

    ①Measure contact resistance: use the electrical barrier of a multimeter to measure the resistance of the normally closed contact and the moving point. The resistance value should be 0; and the resistance value of the normally open contact and the moving point is infinite. From this, it can be distin... read more

    08-05-2021 News
  • Main product technical parameters of relay

    Main product technical parameters of relay

    ①Rated working voltage: refers to the voltage required by the coil when the relay is working normally. Depending on the type of relay, it can be AC ​​voltage or DC voltage. ② DC resistance: refers to the DC resistance of the coil in the relay, which can be measured with a multimeter. Miniature R... read more

    30-04-2021 Industry News
  • What are the classifications of relays?

    What are the classifications of relays?

    1. According to the working principle or structural characteristics of the relay: 1) Electromagnetic relay: an electrical relay that uses the suction force generated between the electromagnet core and the armature by the current in the input circuit to work.2) Solid state relay: refers to a relay wh... read more

    23-04-2021 News
  • What are the main functions of the relay?

    What are the main functions of the relay?

    Relay is an automatic switching element with isolation function, which is widely used in remote control, telemetry, communication, automatic control, mechatronics and power electronic equipment, and is one of the most important control elements. Electricity Meter Components Relays generally hav... read more

    16-04-2021 News
  • Do you know the development history of relays?

    Do you know the development history of relays?

    A relay is an electrical control device. It is an electrical appliance that causes the controlled quantity to undergo a predetermined step change in the electrical output circuit when the change in the input quantity (excitation quantity) meets the specified requirements. It has an interactive relat... read more

    09-04-2021 News