3 Wire Exhaust Fan Wiring Diagram
Exhaust fan wiring diagram with capacitor source.
3 wire exhaust fan wiring diagram. In a 3 wire fan first two wires are the power supply wires of the fan. 3ø wiring diagrams 1ø wiring diagrams diagram er9 m 3 1 5 9 3 7 11 low speed high speed u1 v1 w1 w2 u2 v2 tk tk thermal overloads two speed star delta motor switch m 3 0 10v 20v 415v ac 4 20ma outp uts diagram ic2 m 1 240v ac 0 10v outp ut diagram ic3 m 1 0 10v 4 20ma 240v ac outp uts these diagrams are current at the time of publication. This little adapter circuit can be used with any 3 wire instrument cooling exhaust blower fan.
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