DC electromechanical relay RL 42-l

high-voltagehigh-frequency

Electro-mechanical relays for practical and robust application in systems and switchboard manufacturing. The widely proven technology offers a virtually unlimited service life. The new 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 constant current – regardless of the driving voltage. The new high voltage relay RL 42-L needs only 1.7 watt. Technical specifications: Contacts: double pole double throw Exciter coil: 24 V DC / 0.07 A Test voltage: - Contact / exciter coil: 20,000 V DC - Contact / contact: 8,000 V DC - Cut-off voltage: 5,000 V AC