1. I doubt that a RV storage facility would spend the thousands of dollars to install CORRECT RV 50 amp service(total of 100 amps).
2. I will bet the RV 50 amp plugs are on just 1(one) 50 amp breaker split between the two hot legs and the OP has some type of EMS system restricting his RV to 30 amps.
3. To SHOW the OP if he has 50 amps is REALLY SIMPLE. Just take the OP to the Main Breaker box for the Storage facility and show him the breakers for his particular storage site. There should be a 50 amp breaker for each leg(2 breakers). How hard is that????????????????????????? Doug
