![]() ![]() ![]() ![]() stagger-starting for lesser load on the power service, Use of two or more (I have FOUR) selectable idlers allows: I have some 1.5 HP or 1.75 HP loads, so why run more? If that works well- and it is a VERY safe bet it will do - THEN dedicate the 5 HP into the mix, and/or seek a second used motor to dedicate to the tasking. A 12.5 HP if the only players are the 7.5 HP and the 5 HP. Now you have a de-facto 7.5 HP + + " summed idler HP" RPC. Major-makers will OFTEN deliver a 100 HP RPC as a pair of 50's. It is not rocket-science to parallel them. Your "5 HP RPC" could be a player as well. Load it with any other 3-Phase motor of same or lesser HP. If it struggles, fire it up first, NO load. That said, all it takes to ADD a "supplementary" idler to an existing RPC, minimalist approach, is one 3-Pole "contactor" per-each add-on idler. your working loading is light enough it might RUN the L&S just fine. Presuming the Large & Shapely has a clutch, even Zero Load, it is asking a lot to start a 7.5 HP load-motor with anything less than a 10 HP idler.Įven IF. ![]()
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