![]() ![]() ![]() If it were to be connected l1 = t6 & Wye connection, dual voltage, pws on both voltages. Unfortunately, everything gets more expensive in the 400v class Line 3 to motor terminal 3 short circuit motor terminals 4,5 & We were getting ready to try it and just to make sure it is wired to 480 configuration i opened the motor terminal cover to check the connections. ![]() motor coils have polarity, and the polarity must be in proper sequence. It happens that i have drawn and modified wiring diagrams for two. 1 trick that i actually use is to printing exactly the same wiring picture off twice. Likewise, lead #1 will have the lowest resistance to leads #4 and #6 3 phase 6 lead motor wiring diagram. O/l = over load relay.ģ Phase Drive Text Plcs Net Interactive Q A from The most common voltage combinations are 220/380v ac and 277/480v ac. The connection on the nameplate is for 480 volt across the line starting so if your fire pump controller is set up for across the line just hook it up as per nameplate. Standard connection diagram for three phase, not thermally protected, dual rotation motors are shown in diagrams a through e. ![]()
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