What is an H class pole?

The “H” classification indicates the largest utility poles in terms of circumference and height. H5 poles can range from 45 to 125 feet tall and are no less than 37 inches in circumference at their tip. So the H1 is 35 to 125 feet tall, but it is a minimum of 29 inches in circumference at the tip.

How do you determine utility pole class?

For example, a class 1 pole has a minimum top circumference of 27 inches. If it is 25 feet long and cedar (most utility poles are cedar), the circumference measured 6 feet from the bottom must be at least 43.5 inches. The higher the class number, the skinnier the pole.

How much weight can a telephone pole support?

A #1 pole will support the most weight, a #10 the least. The test for a #5 pole is that it must support 1900 lbs. applied two feet from the top and pulled at a horizontal angle. If it does it passes the test–but when installed in the field it is only permitted to support 475 lbs.

What does ous mean on a utility pole?

Osmose Utility Services
And “OUS” is the initials for the Penelec contractor completing the work — Osmose Utility Services.

What size is a utility pole?

about 40 ft
The standard utility pole in the United States is about 40 ft (12 m) long and is buried about 6 ft (2 m) in the ground. However, poles can reach heights of 120 ft (37 m) or more to satisfy clearance requirements.

How much does a 40 Class 4 pole weight?

Class/Length 5 4
40 920 1060
45 1110 1280
50 1520
55 1770

How much does a 30 ft telephone pole weigh?

The Premium Pole

weight (in pounds)
25 490
30 650
35 829

How strong is a telephone pole?

Utility poles power lines can carry more than 100,000 volts. The amount of voltage carried along electricity wires – which are also called “conductors” – can range from a few thousand volts to more than 100,000 volts.

How tall are residential utility poles?

2. The tallest utility poles in the world are 1,137 feet tall. They’re power line suspension towers on both sides of the Yangtze River in Jiangyin, China. Typical utility poles measure 30 to 60 feet for poles in residential neighborhoods, and from 60 feet to over 120 feet along major highways.

How heavy is a 35 foot telephone pole?

Approximate weight: 643 lbs.

How far apart are telephone pole?

about 125 feet
The typical utility pole runs about 40 feet in length, of which 6 feet is buried in the ground. In urban environments they are commonly spaced about 125 feet apart, while in rural areas the distance is more like 300 feet. (Both distances and pole height vary greatly depending on local terrain and clearance needs.)

How long does a utility pole last?

A survey of 150 utility companies found the average service life of utility poles to range from 25 to 37 years. The most common reason for replacement being, “strength degradation from ground line decay”.

What is the standard length of a utility pole?

If it is 25 feet long and cedar (most utility poles are cedar), the circumference measured 6 feet from the bottom must be at least 43.5 inches. The higher the class number, the skinnier the pole. Pole lengths start at 16 feet and increase by 2-foot steps to 22 feet, then by fives from 25 feet to 90 feet.

What is the weight of a class 10 pole?

Class 10 poles are 20 to 25 feet in length and a minimum of 12 inches in circumference at the tip. The horizontal load-bearing weights for Class 6 through 10 range from 1,500 to 370 lbs.

What is the maximum height of a power pole?

We manufacture poles in Classes 1 through 3, from 30 feet to 95 feet and H Class poles in strength ratings to Class H10 and heights up to 95 feet. See tables below for pole information. Full Truck Qty (2 Pcs.)

What are the classes of ututility Poles?

Utility poles are divided into ten classes, from 1 to 10. The classes’ definition specifies a minimum circumference that depends on the species of tree and the length of the pole.