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the DT-321DIN can also simply serve as a display device
Stable operation for automatic control of systems
Phase-by-phase display of active power (P) and reactive power (Q
Pump delay time setting - suitable for wells or tanks with variable water levels
Control of advertising lighting
Hydroforese sequentierelais Termostaty a hydrostaty the DT-321DIN can also simplyGeneral information Hydrofoil shift relays are designed to to start when needed and operate simultaneously. Use of the device and operating principle The order of the hydrofoils is as follows: (H1) (H2) (H3) and (H1 H2) . (H2 H3) (H1 H3). It activates the hydrofoils on the same number, where the switches are closed and keeps them running for a period of "t". At the end of time "t", the next hydrofoil or group of hydrofoils is activated and it
