Are surge guards necessary?
In the operator's manual of my WFCO ULTRA III Distribution Center that I have in my TT, it says: 'Electronic Current Limiting. Automatically shuts down power during overloead or short-circuit cond...
Forum Discussion
Rmack1 wrote:pianotuna wrote:
Hi,
If you have a 30 amp service protection is not so very necessary, provided you check voltage and polarity before you plug in.
50 amp units can be damaged instantly by a bad neutral, so I'd consider it a good idea to have a top of the line energy management system.
What exactly do you mean by 30 amp service protection? Like what I quoted my power distribution center as having?
If you have a 30A service, (coma) protection is not so necessary.......
That is because less chance of a miswired power pedestal with 30A service (50A has the possibility of 240V and Open Neutral)
30A can still have Open ground, High/Low Voltage excursions and Surges.
