Corky
Member
Only time I would leave power on was for dehumidifier and heaters in winter, all other times it was unplugged and everything switched off when I went home.
Ditto
Only time I would leave power on was for dehumidifier and heaters in winter, all other times it was unplugged and everything switched off when I went home.
If you have an isolating transformer, leave it on.
If not, consider what an earth fault can do. Not all countries are as good as UK at making sure that the earth wire is at ground potential. Imagine your marina earth is running at, say seventy volts.
Think about how long a saildrive would last when submerged in salt water connected to plus seventy volts. Imagine what the drive would look like after say a month!
I can post pictures!
Disconnect it unless it is absolutely necessary.
Tony
despite some of the more alarmist posts............
Is there a higher risk of a lightning strike which can damage the boats electric while keeping shore power on? And is it necessary to install a galvanic protection system. As you can imagine from my question I have disconnected the shore power until now...
''can be''... what does that mean exactly?My inquiry with the insurer showed that a damage due to a permanent unattended shore power connection can be rated as grossly negligent...