What does URD wire mean?
What does URD wire mean?
Underground residential distribution wire
Underground residential distribution wire (URD) is a specialty aluminum wire intended for use in residential construction and light to medium duty commercial applications. This durable wire is often the go-to solution to deliver power from a pad-mounted transformer to the service entry or meter of a given structure.
How many amps is #2 URD?
2-2-4 Triplex URD Cable Specifications*:
| Cable Type | URD |
|---|---|
| Stranded or Solid | Stranded |
| O.D. (Inches) | 0.83 |
| Ampacity | 160 |
| Voltage | 600V |
What is Triplex URD cable?
Triplex Aluminum 600V URD cable is designed for use in secondary distribution circuits, where installed in duct or direct burial applications. Maximum operating temperature is not to exceed 90°C in wet and dry locations. Voltage rating is 600 volts. As an option, this cable can be provided pre-pulled into duct.
What is the difference between ser and URD cable?
SER cable isn’t legal underground, so cross that off the list. URD also called Mobile Home feeder, comes in 3-wire or 4-wire, so it’s an option. It’s legal for direct burial underground, but not for use indoors without conduit as if it was Romex or something.
Can URD wire be buried?
Secondary Aluminum URD The cable is rated at 600V for underground secondary distribution not exceeding 90°C. It may be directly buried in earth or installed in duct in both wet or dry locations.
Does triplex have to be in conduit?
Triplex is only allowed between the weatherhead, through the meter, and to the very first breaker or disconnect. Beyond that, everything must be quadplex – separate neutral and ground.
Can triplex wire be buried?
Wire And Cable Your Way offers a wide variety of competitively priced Triplex Aluminum Underground Wire (URD) by the foot. Customers prefer to use this Triplex cable because you can bury it underground without a conduit.
Is URD rated for direct burial?
Can URD cable be buried?
Can URD cable be used for service entrance?
Wire & Cable Your Way offers URD wire at the best prices you’ll find anywhere – available by the foot with no cut charges. This underground electrical wire may be used for underground secondary distribution and service entrance applications at 600 volts or less.
How deep should URD cable be buried?
In general, bury metal conduits at least 6 inches below the soil surface. You may also run them at a depth of 4 inches under a 4-inch concrete slab. Under your driveway, the conduits must be below a depth of 18 inches, and under a public road or alleyway, they must be buried below 24 inches.
