Inverter placement
I'm redoing my system and I'd like to get my inverter closer to the batteries. I have the Renogy 1,000 watt invrter, and I'd like to put it in the storage area under the bed, next to the batteries. ...
Forum Discussion
dougrainer wrote:pianotuna wrote:
dougrainer,
Using 120 volt fans may not be the best idea. My Magnum inverter caught on fire because of that design. Far better to have a 12 volt fan, thermostatically controlled, that will continue to operate when the inverter is turned off.
Explain how 120 volt 4 inch fans INSTALLED correctly could cause an Inverter to catch on fire. Doug
Properly install the inverter as per Magnum specifications, following their recommendations for clearances.
Put the inverter under a heavy load such as an air conditioner.
After 1 hour, decide you wish to go shopping.
So turn off the air conditioner.
Now turn off the inverter, using the remote control for the Magnum (internal fans cooling fans stop, as the circuit providing power to them is on the 120 volt side of the inverter).
Go shopping and come back to scorch marks up the wall above the inverter.
And that is how my Magnum 3000 inverter/charger self destructed.
If Magnum had chosen 12 volt fans, powered from the DC input, the scenario would not have occurred.
Magnum did replace it under warranty.
So, I suggest, 12 volt cooling fans, thermostatically controlled, may be a better choice.
