Details subject to change, please contact us for advice and latest specifications.
ARTECHE’s auxiliary relays, either Vdc or Vac, have the possibility of including an element in parallel with the coil (diode or varistance). In applications with overvoltage, where drop-out time is not important, it is recommended to use diode. Otherwise, varistance is more suitable. These elements are aimed to discharge the energy of the coil when the relay is not longer energized. These relays are indicated when the customer wish to protect the contact of the equipment that commands the operation of our relay, providing a longer durability of the whole protection and control system.
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