The training set consists of a circuit breaker circuit breaker (1) adjust (2) power supply (1) relay (4) relay timer (1). Magnetic contactor (1) selector switch (1) push button switch normally open (1). Push button switch normally closed (1). Emergency push button switch (1). In order to study the working principle of the equipment and experiment on control circuit, display function of the device, including circuit display functions of magnetic contactor, relay. Timer relay, emergency push button switch, and the push button switch normally open - close to the provisioning new staff.
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