Pump or fan control cabinet SHUN/B-O-X1-X2-X3-R3

Depending on the purpose ShUN/V-O-X1-X2-X3-R3 can perform the functions of controlling the operation of: fire pump; drainage pump; jockey pump; fan. SHUN/V-O-X1-X2-X3-R3 realises the following functions: control of presence and parameters of power supply at the network input; control of serviceability of the main circuits of the electrical circuit of the device; control of serviceability of input circuits from sensors and electro-contact gauges for open circuit and short circuit; control of the power circuit of the motor supply; local switching of the electric drive control mode to one of 3 modes: "Automatic" / "Manual" / "Disconnected"; transmission to the control panel signals of its state via digital communication line RS-R3; control of the connected actuator in accordance with commands received via digital communication line RS-R3 from the control panel, by level sensor commands or by local control commands.