Running Wires In Attic Mike Holt

The home run cables from the modules to the external junction or combiner box for the entire array will use the use 2 or pv wire called out in 690 31 a.

Running wires in attic mike holt.

Option 1 run it back outside underground and back threw the wall all in 1 1 2 sch. In 1974 mike realized there was a need for quality electrical training and opened mike holt. These conductors are usually 12 awg or 10 awg have a matching quick connect to mate to the module wiring on one end and are terminated on a terminal block or overcurrent protection device at. Protecting the cable is as simple as installing substantial guard strips which can simply be a 1x2 furring strip on each side of the cable if there s no permanent stairs or ladder this protection only has to be provided to.

The second question i had was about running a subpanel to a seperate part of the home and and how best to connect the two boxes. In addition do not strap tape or attach optical fiber cables or any other kind of cable to the exterior of any raceway as a means of support 770 133 d. If you run through a drop ceiling you ll have to install support wires for the cable or support it in another approved manner. Mike holt worked his way up through the electrical trade from apprentice electrician through electrical contractor to become one of the most recognized experts in the world as it relates to electrical power installations.

You can t support the cable using the ceiling grid or support wires. If the attic is accessible by permanent stairs or ladder any cable running across the top of joists will have to be protected. Cable run across the top of joists. Thanks my current term ends in two months unless they decide to keep me around for another year.

Kwood kevin wood cmi october 27 2012 10 52pm. Here s a great document from mike holt that explains article 800 with images. Introduction to article 800 communication circuits pdf. He was a journeyman electrician master electrician and electrical contractor.

Mike holt enterprises inc. You can support raceways and cables by independent support wires attached to the suspended ceiling per 300 11 a.