Drainage and irrigation station centralized controller circuit diagram 2

Published:2011/6/18 21:14:00 Author:Lucas | Keyword: Drainage , irrigation , station, centralized controller | From:SeekIC

The drainage and irrigation station centralized controller circuit consists of the motor M, knife switch Q, fuse FU, AC contactors KMI ~ KM3, time relay KT, intermediate relay KA, thermal relay KR, control buttons S1, S2, signal line indicator Light HL, transformer T and buzzer HA etc., and the circuit is shown in the chart. S2 and HL, T, HA form the sound and light alarm circuit which is installed in the control room , and it connects with other irrigation and drainage stations through the signal lines a ~ n, and it can remote centralized control other pump motors by S2. KA chooses the JZC-22 AC relay. KT selects the JSD-8F time relay.



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