Price (Per FT.)
Aluminum SEU cable is primarily used as panel feeder in multiple unit dwellings and for branch circuits. Maximum operating temperature is not to exceed 90°C in wet locations. Voltage rating is 600 volts.
Aluminum SEU cable has a compact strand soft drawn 8000 series aluminum conductor, per ASTM B-801
Aluminum SEU cable has a type XHHW-2 cross linked polyethylene (XLP) insulation. The conductors are cabled together with a bare copper ground and covered with a reinforced binder tape.
Aluminum SEU cable has a gray sunlight resistance polyvinyl chloride (PVC) jacket.
- Ampacities based on National Electric Code, 2005 edition, section 310-15
- 60°C when terminated to equipment for circuits rated 100amps or less or marked for 14ga through 1ga conductors
- 70°C when terminated to equipment for circuits rated over 100amps or marked for conductors larger than 1ga
- 90°C wet or dry locations
- For dwelling units, conductors shall be permitted at listed Ampacities to be utilized as 120/240 volt, 3-wire, single phase service
- conductors that supply the total load
- UL 44, 854
- Federal Specification J-C - 30B
The cable operates in wet and dry places with a maximum of up to 90 degrees Celsius. It is meant for 600 voltage loads hence it is advisable not to use it in systems with high voltage demand.
Aluminum SEU cable is made up of aluminum conductors which are designed into a compact. The compact comprises of strands of 8000 series of softly drowned aluminum conductors as per ASTM B-801.
- Insulation and Jacket
A robust type XHHW-2 cross linked polyethylene XLP material forms the insulation feature of Aluminum SEU cable. A binder tape helps to secure the conductors which are bound up together with a bare ground copper conductor. Copper is a very good conductor, therefore it is used to act as a ground for the whole configuration.
Gray sun light resistant polyvinyl chloride jacket is an enhanced security feature for the entire cable
National Electric Code, 2005 edition, section 310-15
UL 44, 854
Federal Specification J-C - 30B
Aluminum SEU cable is technically applied to act as a panel feeder so that it supplies power to various multiple units in a house. Besides, it is also used in branching circuits into other channels or paths. Circuit branching is a very laborious process which requires that you only use the cable designed to it, failure to which you end up with a less robust circuit which can fail at any time. To guarantee that your circuit shall be resilient and efficient, use the Aluminum SEU cable.
Qusetion and Answer:
Frequently Asked Questions - Aluminum SEU
What special instructions should I follow when using Aluminum SEU?
Aluminum SEU is a cable used as panel feeder within multiple unit buildings but it may also be used for branch circuits. When using this cable, there are instructions you need to follow. While you may use the cables in wet locations, you should not exceed operating temperatures of 90 degrees Celsius. The voltage rating should be 600 volts. When using the cables, if they are terminated to equipment having circuits rated 100amps or less, the maximum temperature rating should be 60 degrees Celsius. If the circuits are rated over 100amps, then the temperatures can be up to 70 degrees Celsius. Generally, you should not exceed temperature of 90 degrees Celsius whether in dry or wet locations.
How are Aluminum SEU cables constructed?
Aluminum SEU cable consists of compact strands made using 8000 series aluminum material. The cables have an insulation cover made of cross linked polyethylene (XLP) TYPE XHHW-2 and the conductors are cabled alongside a bare copper ground with a reinforced binder tape cover. A polyvinyl chloride (PVC) jacket is used for enhanced protection.
How can I identify Aluminum SEU cable?
The cable has compacted strands made of 8000 series aluminum and have XHHW-2 specification. If you strip off the insulation, you will see the conductor look light grayish, which is the color of aluminum. The insulation is made of cross linked polyethylene and the jacket is looks gray and is made of polyvinyl chloride (PVC).
What are the specifications of Aluminum SEU cable?
The Aluminum SEU cables are designed with 8000 series aluminum alloy meeting ASTM B-801 requirements. They are listed UL 44 and UL 854 while also meeting Federal Specification J-C- 30B. Aluminum SEU cables, when used for dwelling units, they need to be used at the listed ampacities and at 120/240 volts in single phase service. The ampacities are based on NEC section 310-15 of the 2005 edition.
Is there a difference between SEU and SER cables?
Yes, there is a difference between these two wires. Although both are Service Entrance (SE) cables, SER have a reinforcement tape and SEU cables have an overall reinforcement together with neutral tape. SEU cables may be used in applications of 600 volts and under, but SER cable is used in applications of 600 volts.