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Omron Digital Parts Europe has introduced a brand new high-capacity DC relay to be used in family electrical energy storage techniques, bidirectional EV chargers and UPS techniques.
The G9K8-F general-purpose relay presents a most voltage of 800 VDC and most present of 100 A. It’s appropriate for battery purposes inside the 15 to 40 kW vary and, in contrast to typical sealed relay designs, it makes use of no hydrogen fuel, which leads to improved security, in keeping with the corporate.
The brand new relay has the identical dimensions and weight as the corporate’s normal 9KB sequence, and presents 33% larger most switching voltage and 50% larger present dealing with functionality. This permits designers to specify fewer relays per system.
The G9KB-E additionally options bidirectional DC switching capabilities. This allows the usage of a single general-purpose relay for use instead of two unidirectional relays. The unit, Omron mentioned, additionally harnesses arc cut-off know-how to fight contact arcing.
The brand new design on this mannequin achieves a low-rated contact resistance of 5 milliohms. This ends in much less warmth technology which in flip ends in extra environment friendly efficiency, in keeping with Omron.
Supply: Omron Electronics Parts Europe
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