Uf B Wire Definition

What does ufb mean.

Uf b wire definition.

The most significant difference between nm cable and uf electric wire is the type of sheathing that is used. Thhn wire is typically two conductor and found in the familiar romex style cabling that laces all homes and other structures. Like nm cable uf cable comes in a variety of gauges to meet all electrical code requirements and is labeled with the same information carried on nm cable plus the designation uf. View the southwire company 100 ft.

Underground feeder building wire assortment 112 69 1 13 ft 112 69 1 13 ft free delivery. Uf b cable is typically used as an underground feeder cable to distribute power from an existing building to outdoor lighting fixtures pumps outbuildings and other outdoor equipment. The burial portion here would have the uf b cable feed through additional non metallic conduit similar to that. The individual electrical conducting wires inside the cable are encased in a solid thermoplastic sheath that seals out moisture and protects the conducting wires within.

Although nm cable is covered with a flexible thermoplastic covering on the outside of the wiring the strands of wire themselves are usually protected with little more than a paper wrapper. Each wire in a cable can join up with other wires through stranding. Both type uf and type uf b cables are available in different common wire sizes also known as gauges and common wire counts. For example a 12 gauge wire with a hot and a neutral black and white wire and a ground would be considered a 12 2 uf wire cable.

Each electrical wire is secure in its position and it looks difficult to damage. Where it will then enter the shed. Set your store to see local availability add to cart. On the other hand uf cable utilizes solid thermoplastic exterior.

Thhn wire is the original version of the dual rated cable. Uf stands for underground feeder because it can be used outdoors and directly in the ground. Designed to withstand heat up to 194 degrees fahrenheit this resistance drops to 167 degrees if oil exposure occurs. Uf b wire s formal name refers to its uses.

Here are a few of the ways it can be. I would feed the uf b cable into the conduit and terminate in the panel cb. Ac ac means. U nderground f eeder and b ranch circuit wiring cable applications.

100 ft 12 2 uf wire by the roll item 70020 model 13055926. Direct burial cable is a special type of electrical wiring or cable that is designed to be buried in a trench underground. The cable can also be used as direct burial cable.