14: Mains disconnection relays, operating hours impulse counter, current relay, mains monitoring relay and current-limiting relays
Eltako mains disconnection relays switch off a monitored 230V conductor after connected loads are switched off manually. This prevents interfering electromagnetic alternating fields.
A DC voltage with an extremely low residual ripple is used for monitoring purposes. No measurable alternating field is generated but it is guaranteed that room lighting is detected when switched on. The monitored conductor is then switched on again.
Electronically controlled loads or supplied loads, require a high degree of monitoring effort. Here, the self-learning mains
disconnection relays are ideal for such applications.
Use the monitor presentation for a fast download and the high-quality PDF for printing.
Technical data – Mains disconnection relays, operating hours impulse counter, current relay, mains monitoring relay and current-limiting relays
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