Forum Discussion
cavie
Nov 24, 2019Explorer
Doesn't matter weather he has 30 or 50 amps. 50 amps is 240 volts 30 amps is 120 volts. They both need protection. High and low voltage cut offs are used to protect A/C compressors. EMS checks for neutral and ground connections. High and low voltage. Revers polarity on both 30 and 50 amp services. Autotrans in front of EMS is the way to go.
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