EVs and HEVs are forerunners of the eco age. Essential to their development are relays that combine compact design with cutoff at high DC voltages - something that Panasonic has achieved through contact technology with sealed capsules containing hydrogen gas.
Hydrogen gas with high arc cooling capacity used in contact points for short gap cutoff at high DC voltages. Relay also made more compact and lightweight.
Contact points encased in ceramic for anti-explosive structure to prevent arc from leaking and ensure higher degree of safety.
Contact points sealed in hydrogen gas to prevent contact oxidation, also dustproof and waterproof as a result.
(450A / 450V DC)
EV Relays (DC Contactors) (capsule contact type)
|Note)||・||This circuit doesn't show specific applications.|
|・||HEV doesn't have quick or normal charge functions.|
|・||EV doesn't have engines.|
|・||When used for quick and normal charging, the coil is not excited and the contacts are turned off while the vehicle is running.
Please confirm to verify the vibration and impact tests on the assumption of the actual vehicle and judge whether it can be used or not.
Coil Connector type
Coil Lead Wire type
Coil Connector Retain type
All Plug-in type
We have variety of lineup 20 A to 120 A type.
Types that are quiet in operation types and high short-circuit capacity types are also available.
Moreover, the lineup includes plenty of all plug-in types, as well as high carrying current types.
Requests to customers (Automation Control Components & Industrial Device) [Excluding specific product]
Requests to customers (Automation Control Components & Industrial Device) [For specific product]
Requests to customers (FA Sensors & Components [Excluding motors])
Requests to customers (Dedicated to industrial motors)