Eltako FR61-230V
3-10 days
Field-free switches for UP assembly Self-learning field-free switches, non-potential-free 10A/250V AC, stand-by-loss only 0.8 Watt, supply and switching voltage 230W interrupts the power supply after disconnection of downstream consumers and thus prevents interfering electromagnetic fields. Self-learning processor for the current thresholds Self-learning field switch 230W. 1 lock not potential-free 10A/250V AC. Stand-by-loss only 0.8 Watt. For installation. 45mm long, 45mm wide, 26mm deep. Supply and switching voltage 230W. Modern hybrid technology combines the advantages of wear-free electronic control with high switching power from special relays. The field-free switch FR61-230V interrupts the power supply after disconnection of downstream consumers and thus prevents interfering electromagnetic fields. Up to a current consumption of 20ma, small consumers are allowed, which do not prevent field-free switching after larger consumers are switched off. The limit value does not have to be set manually, but is learned by the FR61. Consumers with more than 200ma current consumption are always defined as consumers which are intended to cause the power supply to be switched on. As long as no larger consumer is switched on, the monitored circuit 1-pole remains switched off from the network. Neutral and protective conductors are not switched to prevent an antenna effect. A DC voltage 230W DC with low residual ripple is present for monitoring. Therefore, a bridging of the working contact is not permissible and leads to destruction of the device. When a consumer is switched on, the field-free switch switches the monitored outer conductor. When the outer conductors are switched on first and after a power failure, the FR61 automatically learns new: first, a switch-on current of 30ma is predetermined. If then a small consumer is switched on for more than 24 hours, the total current consumption d
€75.54