The voltage between the start and neutral terminals will drop to zero when the relay switches to the run phase.
Franklin control box relay.
Bluecatele 105 126 mfd uf motor start capacitor compatible for franklin control box 2823008110 2823018110 2801084915 2823018310 2823508110 1 0 1 5 and 2 hp well pump and others 4 7 out of 5 stars 25.
Bluecatele 59 71 mfd uf motor start capacitor compatible for franklin control box 2801054915 crc 2824075015 1 2 and 3 4 hp well pump and others 4 8 out of 5 stars 12 12 99.
Ratings through 1 hp may use either a franklin electric solid state qd or a potential voltage type starting relay while larger ratings use potential relays.
These are easy to replace and typically go bad when the system is struck by lightning or cycling off and on excessively.
These relays are routinely used in well pump control boxes like franklin control boxes 5 to 15hp 230 volts and others.
Quick disconnect qd boxes make trouble shooting simple by automatically disconnecting the control components from the system when the lid is removed.
Franklin electric 3 hp 230v 1 phase submersible water pump control box 2823028110.
Compare these readings to the control box s operational voltage ratings.
3 wire 1 phase control boxes.
These highly engineered control boxes are designed for use with franklin 3 wire single phase submersible motors 1 3 to 1 hp.
Don t buy a whole new control box replace the relay.
Once the control box s relay switches to the run phase move the probe from the start terminal to the run terminal and take a reading.
Solid state switching with the qd relay provides longer life than.
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