Relay News

Order description of magnetic latching relay model 973L 1) When it is used in a polluted environment (including H2S, SO2, NO2, and other dust pollutants), it is recommended to select plastic products and verify them in actual use; 2) After the relay is installed into the PCB board, the whole board needs to be cleaned. Contact our company in time to confirm the appropriate welding method and product specification; 3) For the application scenarios where capacitive load, lamp load and motor load lamps will produce high surge current at the moment of relay connection, it is recommended to use

1，Subminiature high power magnetic holding relay 2，16A contact switching capacity 3，Coil low power consumption: Single coil magnetic holding: 0.36w Double coil magnetic holding: 0.72w 4，It is suitable for low-power scenes, smart homes, smart IOT, wall switches, smart meters and other control systems

Magnetic Latching Relay Model 973L parameter information： Overall dimensions：19.0*15.2*15.8mm Relay weight:9g Contact form：1A,1C Contact load: 16A 250VAC Coil voltage：3V DC,5V DC,6V DC,9V DC,12V DC,18V DC,24V DC Coil resistance (Ω± 10%):0.36W between contact coils voltage: 1500VAC Between disconnecting contacts voltage: 750VAC

Product features of magnetic latching relay model 973L 1，Subminiature high power magnetic latching relay 2，16A contact switching capacity 3，Coil low power consumption: Single coil magnetic holding: 0.36w Double coil magnetic holding: 0.72w 4，It is suitable for low-power scenes, smart homes, smart IOT, wall switches, smart meters and other control systems

1，Subminiature high power magnetic holding relay 2，16A contact switching capacity 3，Coil low power consumption: Single coil magnetic holding: 0.36w Double coil magnetic holding: 0.72w 4，It is suitable for low-power scenes, smart homes, smart IOT, wall switches, smart meters and other control systems

Soldering conditions of magnetic latching relay model 973L Automatic soldering260 ± 5 ° C 3-5 seconds (SEC) Solder resistance260 ± 5 ° C for 10 seconds and 350 ± 5 ° C for 3 seconds. After being placed in normal temperature and humidity for 2 hours, the structure and characteristics are normal Overall dimension of magnetic latching relay model 973L Remarks: the size of the lead out leg is the size before pre welding. The dimension tolerance of mounting hole is ± 0.10mm.The overall dimension of the product is not marked with dimensional tolerance. When the overall dimension is ≤ 1mm, the tolerance is ± 0.2mm; When the overall dimension is between 1~5mm, the tolerance is ± 0.3mm; When the overall dimension is >5mm, the tolerance is ± 0.4mm. Order description of magnetic latching relay model 973L 1) When it is used in a polluted environment (including H2S, SO2, NO2, and other dust pollutants), it is recommended to select plastic products and verify them in actual use; 2) After the relay is installed into the PCB board, the whole board needs to be cleaned. Contact our company in time to confirm the appropriate welding method and product specification; 3) For the application scenarios where capacitive load, lamp load and motor load lamps will produce high surge current at the moment of relay connection, it is recommended to use AgSnO2 material contacts; 4) If customers have any special requirements, they can contact our company to select the corresponding product model according to the characteristics after review

Magnetic Latching Relay Model 973L parameter information： Overall dimensions：19.0*15.2*15.8mm Relay weight:9g Contact form：1A,1C Contact load: 16A 250VAC Coil voltage：3V DC,5V DC,6V DC,9V DC,12V DC,18V DC,24V DC Coil resistance (Ω± 10%):0.36W between contact coils voltage: 1500VAC Between disconnecting contacts voltage: 750VAC

When the latching relay contacts work in the closed state, in addition to some faults caused by the above-mentioned contact resistance, an accident called "cold welding" often occurs in miniature latching relays, especially reed latching relays. can't be togetherfreed. The cause of this cold welding is generally considered to be that the contact surface of the contact is under the action of pressure or slip, the surface film is destroyed, the direct metal contact area increases, and the total affinity between metal molecules increases.

Product features of 24V DC magnetic latching relay model 973L 1，Subminiature high power magnetic latching relay 2，16A contact switching capacity 3，Coil low power consumption: Single coil magnetic holding: 0.36w Double coil magnetic holding: 0.72w 4，It is suitable for low-power scenes, smart homes, smart IOT, wall switches, smart meters and other control systems