does anyone know this answer
does anyone know this answer
Zinc.
Zinc.
Zinc.
4 inch rigid conduit
It depends on the size of the service to be installed. For a 200 amps service, a free standing mast is 2 inch rigid steel galvanized pipe and schedule 40 in strength.
One problem of using rigid conduit in a residency when it is not needed is that project will very quickly over run the budget of the project. Labour will be at least 5 times more expensive to install rigid over NMD90 cable.Another problem will be the tight bends required in home wiring as compared to the radius bends that rigid conduit requires.
Galvanized tubes are steel tubes that are coated with zinc to protect them from rusting.
it is the stuff arlo perry puts in his bum
does anyone know this answer does anyone know this answer
4 inch rigid conduit
intermediate galvanized conduit
intermediate galvanized conduit
4 inch rigid conduit
steel, but coated with zinc.
It depends on the size of the service to be installed. For a 200 amps service, a free standing mast is 2 inch rigid steel galvanized pipe and schedule 40 in strength.
In electrical terms it represents Rigid Steel Conduit. It is also known as Rigid Metal Conduit (RMC).This is not to be confused with Electrical Metallic Tubing (EMT) also known in the trade as thin wall conduit.
One problem of using rigid conduit in a residency when it is not needed is that project will very quickly over run the budget of the project. Labour will be at least 5 times more expensive to install rigid over NMD90 cable.Another problem will be the tight bends required in home wiring as compared to the radius bends that rigid conduit requires.
Industrial Electricians work in manufacturing plants, factories, power plants, ect. Rigid conduit is the usual raceway used, but also pvc coated rigid is common. also an industrial electrician will install and connect motors as well as motor control centers.
A 770 Greenlee hydraulic pipe bender bend is used for rigid steel conduit from 2" to 4".
depends on size....