Relay RL 42-l

double pole double throw

Exciter coil
24 V DC / 0.07 A

Test voltage: Contact/exciter coil
20,000 V DC

Test voltage: Contact set 11 / Contact set 21
8,000 V DC

Switching voltage max.
6,000 V DC

The High Voltage Relay RL 42-l (l = low current) was developed on the base of the long time proven RL 42. When developing, special emphasis was put on a low energy consumption. The energy consumption for the use of the new low current variant is just about 30% compared to a conventional HV relay. This can be ensured by a lower drive power at the same switching parameters. Further advantages are the lower power loss and a lower heat generation by using large relay matrices. The coil controller works with constant current – regardless of the driving voltage. The new high voltage relay RL 42-l needs only 1.7 watt.

The contact protection DK 21 was developed by SPS electronic to provide protection against accidental contact. This, according to relevant safety regulations necessary protection, can be attached to preexisting relays and removed just as easy.


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