Electrical Mechanical Lug Torque Specs

Internal socket size across flats inches.

Electrical mechanical lug torque specs.

Loose lugs create a high resistance connection to the bus bar and electrical resistance in metal causes heat. 595 circlewood aurora oh 44202 usa email. Our website allows the users to find the specific information sheet they need. Electrical distribution equipment fasteners and hardware fittings flooring fuses heating ventilation and air conditioning industrial and maintenance supplies.

Mechanical lug 1 hole 1 barrel straight copper 14 to 6 awg 3 16 in. Tightening torque in inch pounds. Each of our parts has the opportunity to have a separate torque associated with it. A critical concept in understanding bus lug torque specifications is the fact that the pressure of the lug connection has more to do with lowering the resistance of the electrical connection than the size of the lug itself.

Tightening torque in inch pounds. I have been a master electrician contractor for 42 years and have heard many times about torque values but always felt tighter was better. Tightening torque values for ilsco sockethead screw connectors. Do you have a torque chart for mechanical lugs.

Tightening torque values for ilsco mechanical screw connectors. Sometimes it could be compression but in this case it is torque. How does that relate to electrical lugs.