This patented version controls and manages the over current, voltage out of range protection, the dry-running protection of the pump and fast cycling protection. For the most part 220V well pressure switches use a 2-wire submersible pump set up. It can be mounted individually or in groups of 2 pumps synchronized and operating in cascade mode with alternated sequence of operation. SWITCHMATIC 2T includes also instantaneous current readout and voltage. A double pole switch has four termination points, two for the 240 volt. Adding additional ground will make no difference because you cannot use ground wire as current carrying wire. For example a 220 volt pump will have two hot wires feeding the motor. You just have to mark white wire with black, red, or blue electric tape to repurposed it as hot wire and connect white wire to one of the poles on the breaker. A double pole switch is the safest way to make sure that both lines of the 240 volt circuit power to the pump are turned off. Illustration at above-left: orange extension cord wiring used to hook up the pump pressure control switch is an improper and unsafe electrical installation.
#220 VOLT PRESSURE SWITCH WIRING INSTALL#
When controlling a 240 volt motor, it is best to install a double pole switch for this irrigation pump. Wiring is carried out identically to a conventional pressure switch. Wiring a Control Switch for a 240 Volt Pump. It can manage the start and stop of 3-phase electric pumps.Ĭut-in and cut-out pressure can be set easily and accurately through user friendly control panel. you can use a voltmeter to read the voltages that are present on the incoming insulated wires in the pressure switch enclosure. The SWITCHMATIC 2 T is a three phase electronic pressure switch with an integrated digital pressure gauge. Coelbo Switchmatic 2T 3 phase pressure switchĮlectronic pressure switch.
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