More like "Whatever sinks your boat"?You mean like a "Y" cord that plugs into two 120V receptacles, each on different phases, with a 240 cord cap on the other end? Whatever floats your boat I guess.
-Hal
I had to build one of these things years ago to power a piece of 208V single phase equipment for a trade show booth. The venue would supply as many 120V circuit as you wanted, but if you requested a 208V receptacle of any type, they had to "bring in their electrician" to hook up power, which meant plugging into the spider box already present with a twist lock cable. The venue wanted something like $5k to do this.More like "Whatever sinks your boat"?
Any regulatory issues aside, if you connect a 240 volt load to such a combiner and unplug one of the two male connectors the exposed prongs will have 120V between hot and neutral, coming from the other receptacle.
Not all that different from hooking up a generator with a suicide cord,,,,
I believe some of the commercial units for that (not listed ?) use two relays in the junction box to prevent that exposure. Neither side is connected to the load unless both sides are energized.
I agree, I’ve only heard that term used in the solar industry to refer to the box where all of the panels are connected together. You need to define what you are referring to better.Combiner to me means where I bring together multiple solar sources, usually DC but could be used for AC as well.
I have no idea what you are talking about.
My take on it is that he wants to make a single 240V connection from two 120V outlets on different legs.Combiner to me means where I bring together multiple solar sources, usually DC but could be used for AC as well.
I have no idea what you are talking about.
Small point - in solar there are DC and AC combiners. DC combiners connect the outputs of module strings in parallel and AC combiners connect the outputs of inverters (or sometimes groups of inverters) in parallel.I agree, I’ve only heard that term used in the solar industry to refer to the box where all of the panels are connected together. You need to define what you are referring to better.