General relay has multi-functionality, and its characteristics are very outstanding. Let’s introduce it to you as follows:
1. Basic performance, suction action voltage, release voltage, and general purpose relay. Under no-load conditions, the suction action voltage and release voltage should comply with the standard, rated voltage, five suction action voltages, and five release voltages. The general relay contact voltage is within the rated voltage, rated current, and contact voltage drop ≤ 20 ≤ 10mV/A.
2. Withstand voltage performance, the connection between non-conductive parts and the conductive parts of the cabinet should be able to withstand a 50Hz, 550V 1min sinusoidal voltage test without insulation breakdown. When producing in large quantities, a test with a voltage of 660V and a duration of 1 second can be used instead.
3. The temperature resistance of the product, the universal relay can work according to your requirements without being restricted by low operating temperature.
The dynamic voltage, release voltage and contact voltage drop of general-purpose relays that return to room temperature after 8 hours of storage temperature and low-temperature testing should meet the requirements. According to the provisions of. Temperature limits are required for work and limiters should be selected. The dynamic voltage, release voltage and contact voltage drop of general-purpose relays that return to room temperature after 8 hours of high-temperature storage temperature testing should meet the requirements.
4. The product's temperature and humidity cycle resistance performance, according to the regulations of temperature and humidity cycle performance test, the voltage drop of the relay contact should be specified when returning to the room temperature after the test.
5. Vibration performance. When the relay is not working, the requirements for "other components" at the installation site should be subjected to × and three-directional frequency sweep vibration tests. Generally, the relay should meet the requirements.
6. Salt spray resistance, the universal relay works without the presence of the relay. According to the requirements of the salt spray test after 48 hours, the universal relay shows absorption dynamics.