G9EK-1-EX compact relay delivers 250A/500VDC switching in gasless design
The high-current relay targets EV charging, renewable vitality, and e-mobility purposes, says Omron. Word that it expands the security margin in comparison with the G9EK-1-E, which is rated for 200A/500VDC.
G9EK-1-EX
When it comes to switching responses, the relay has a 50ms working time and 30ms launch time.
The corporate additionally highlights low contact resistance (15 mΩ), low coil energy (4W), and enhanced shock and vibration resistance.
It measures 64.2 x 86 x 47.7mm (H x W x L) and the half has a mechanical longevity of 200,000 operations and the datasheet is on the Omron web site.
Particulars on the half’s most switching capability and carry present are proven under.
Vibration
Highlighting mechanical robustness, Omron writes:
“The G9EK-1-EX contact mechanism supplies enhanced tolerance to shock and vibration, withstanding shocks as much as 100g for superior security and reliability in e-mobility purposes together with industrial autonomous guided autos (AGVs). As well as, the G9EK-1-EX terminal construction minimizes magnetic repulsive forces generated by massive currents throughout situations similar to quick circuits, guaranteeing longer lifetime and better reliability.”