Cool Magnetic Starter Wiring Diagram

If not mounted connect ground circuit conductors from the pressure switch and motor to the ground terminal in the starter.

Magnetic starter wiring diagram. Voltage ground single component and changes. Wiring instructions for magnetic starters important if the compressor has a factory mount ed magnetic starter the starter has been wired to the pressure switch and motor. For 30 amp volt coils.

If nuisance tripping occurs check for proper heaters loose connections and severe arcing or pitting of contacts. All circuits are the same. Use the wiring diagrams on the back of this sheet to install and connect power wires for the starter and motor.

Lockout and tag power before performing either of these two procedures. Magnetic starter wiring diagrams for 30 amp 120 240 volt coils. Connect power and ground leads from a fused disconnect or circuit breaker directly to the magnetic starter.

If the pump rotates backwards as evidenced by low pressure and flow correct rotation by. Three phase magnetic starter with dc coil sizes 00 4. For instance if a module is powered up and it also sends out a signal of fifty percent the voltage plus the technician does not know this he d think he has a challenge as this individual would expect a new 12v signal.

Disconnect all power to the unit before installing or repairing. No other electrical connections are required. L3 wiring diagrams for siemens nema contactors and starters.

2 troubleshooting the installation warning. Magnetic starter wiring diagram source.