年表作成・共有サービス - pastport

https://www.zettlernb.com/products/high-power-relay-jt94f/

25A switching capability
2.5kV dielectric strength(between coil and contacts)
Panel mount types available
UL insulation system: Class F
Environmental friendly product (RoHS compliant)
Outline Dimensions: (47.0 x 32.0 x 28.5)mm

How are high power relays tested for reliability and performance?
01
This test is performed to measure the resistance of the contacts when closed. The test ensures that the contacts are conducting efficiently and are not causing a voltage drop across the contacts.
02
This test is performed to ensure that the insulation between the contacts and the coil is sufficient to withstand high voltages. The test applies a high voltage between the contacts and the coil to check the insulation resistance.
03
This test is performed to determine the number of cycles the relay can withstand before failure. The test applies a specified voltage and current to the relay and cycles the relay on and off repeatedly to determine its life expectancy.

We provide 20 amp power relay, 20a relay, 20 amp relay, china relay, etc. For more information, please feel free to contact us!