120 Volt 30 Amp Rv Plug Wiring Diagram

The major requirement in order to feed the circuit is a 50 amp breaker.

120 volt 30 amp rv plug wiring diagram. But a 50a can run on a 30a outlet by using an adapter and vice versa. In order to get this services running you need to have a 4 awg copper wire in order to stay within a serviceable voltage drop which is 3. The 30 amp is a standard ansi c73 13 tt 30p plug tt. B 1 14 50 receptacle.

Many times the 30 amp 120 volt service is confused with the old 3 wire 120 240 volt appliance service. We are here to provide you with a guide to how to wire a 50 amp rv plug. A 50 amp service is usual at 120 volts. 1 single pole 30 amp 120 volt breaker 1 tt 30 receptacle and 1 black hot 1 white neutral and 1 ground correctly sized wire the 30 amp service for an rv is 120 volt with a 3 prong receptacle and a single 30 amp dedicated breaker.

A 50 amp service is not a 30 amp service and a 20 amp service joined together. Step 1 consider access exposure to rain and the potential for accidental damage when deciding where to locate the new 120 volt 30 amp outlet. Even the largest rvs when plugged into 50 amp service still almost universally use this double hot pole or double bus installation to draw only 120 volts to two separate 120 volt circuits simultaneously thereby accessing a possible 12 000 watts of power. Doing so will fry the electronics.

A new 120 volt 30 amp electric service for an rv must therefore be fused by a single pole 30 amp circuit breaker. You can do it with a few items and a basic electrical toolkit. You should not hook a 50 amp plug into a 220 volt receptacle. A 1 double pole 50 amp 120 240 volt breaker.