Generator distribution block

Cord · Jan 21, 2015

I have a new to me generator that Uncle Sam no longer appreciated. It's a MEP-831a. Basically it's a 3,000 watt inverter generator powered by a Yanmar diesel. Picked it up for $550. Thank you to all who have paid their taxes on time. Anyways, I'm going to mount the generator on a small trailer that I can pull behind my atv. The generator already comes with a duplex outlet on the control panel, but there are no other power options. There are some split lugs for making a higher amperage connection. I'd like to put a distribution block on the trailer with several different types outlets. Earlier I picked up a couple of outlets; 20 and 30a twist lock and 30 and 50 amp 4 prong. I also grabbed a couple of gfi duplex outlets so I can have more than two cords plugged in. But I'm at a loss for how I want to install the blocks. I was noticing the standard in-use covers really don't provide enough clearance for a 220v plug and it's heavy cord.

I was wondering if any other members have built a generator power distribution block? If so, please post pics of your setup!

BHD · Jan 21, 2015

here is the manual and there are wiring diagrams in near the end of it,

http://greenmountaingenerators.com/...-AND-SPECIAL-TOOLS-LIST-TM-9-6115-639-13P.pdf

I have not studied the manual,
there appears to be a switch for changing to 120/240 volts but do not see how to access the voltage, in side the housing on top of inverter, and I think the specifications say 16 amps max in 240 voltage,

yes I have built a block as you call it for generators that I can access the voltages off of,

Dave M7040 · Jan 21, 2015

I think you are being overly optimistic with this generator.
16 amps at 240 volts, which is the maximum rating for your unit, does not mean 20 or 30 amp twist locks or 50 amp 4 wire capability.
What are you hoping to run?
Dave M

Cord · Jan 21, 2015

Dave M7040 said:
I think you are being overly optimistic with this generator.
16 amps at 240 volts, which is the maximum rating for your unit, does not mean 20 or 30 amp twist locks or 50 amp 4 wire capability.
What are you hoping to run?
Dave M

I'm not looking for a magical source of power. The unit is rated for 3,000 watts and I recognize that. My hope is that should I need the unit that I'll have the correct plug whatever cord I happen to have on hand.