ABB - Installation Products CU250 - Type CU Copper Splice, Long Barrel, 3-3/8 Inch Length, Max 35kV, Wire Size 250 kcmil, Tin Plated, Die Color Code Yellow
ABB - Installation Products

CU250

UPC: 783786132232

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Overview

The ABB CU250 Type CU Copper Splice is a robust, long-barrel splice engineered for demanding high-voltage applications, capable of handling voltages up to a maximum of 35 kV. This splice is specifically designed to accommodate a substantial wire size of 250 kcmil, making it an ideal component for medium-voltage power distribution systems. The generous 3-3/8 inch length of the CU250 ensures a significant overlap, facilitating secure and reliable electrical connections. Constructed from high-quality copper, this splice offers consistent and dependable electrical performance, a critical factor in power transmission and distribution. The tin plating applied to the copper surface provides enhanced corrosion resistance, safeguarding the integrity of the connection over time and ensuring long-term conductivity. For ease of identification and to streamline the installation process, the CU250 features a distinct yellow die color code. This color coding system is designed to minimize installation errors in the field, contributing to a more efficient and accurate setup. Manufactured by ABB Installation Products, the CU250 is a key component within the CU series of splices, a product line optimized for exceptional reliability in both industrial and utility environments. The design of the CU250 addresses the stringent mechanical and electrical demands inherent in medium-voltage systems. This splice is well-suited for deployment in critical infrastructure such as power substations, switchgear assemblies, and industrial motor control centers, where the dependability of electrical connections is paramount. Furthermore, the CU250 serves as a direct replacement for competitive products within the same voltage and wire size class, presenting a cost-effective solution that does not compromise on quality or performance.
  • Voltage rating: 35 kV for medium-voltage applications
  • Wire size: 250 kcmil copper conductors
  • Length: 3-3/8 inches for secure overlap
  • Material: Copper with tin plating for corrosion resistance
  • Color code: Yellow for easy identification

Specifications

Application
For use on aluminum conductors
Color
Yellow
Conductor Range
250 kcmil
Finish
Tin Plated
Material
Copper
Special Features
Made of high-conductivity seamless copper tubing. Tin plated for corrosion resistance
Standard
UL E9809
Type
Long Barrel Copper Splice
Voltage Rating
35 kV
Package Dimensions (L x W x H)
3.5 IN x 3 IN x 3 IN
Package Dimensions (L x W x H)
8.89 cm x 7.62 cm x 7.62 cm
Package Weight (Imperial)
0.1700 L
Package Weight (Metric)
0.0770 kg
1 Hole Long Barrel Copper Compression Lug 250 MCM - 1/2" Bolt Long Barrel Copper Compression Lugs are produced from high conductivity copper tubing. They are tin-plated to provide corrosion low contact resistance. Marked with die index and color coded for easy reference. Listed for 35KV maximum when properly installed and to cable manufacturer instructions. Temperature rating 90 degrees C. .

L25048

1 Hole Long Barrel Copper Compression Lug 250 MCM - 1/2" Bolt Long Barrel Copper Compression Lugs are produced from high conductivity copper tubing. They are tin-plated to provide corrosion low contact resistance. Marked with die index and color coded for easy reference. Listed for 35KV maximum when properly installed and to cable manufacturer instructions. Temperature rating 90 degrees C. .
Long Barrel Two-Way Copper Connector, Cable Size 250 kcmil, Navy 250 (61), Length 3-3/8 Inches, Diameter 49/64 Inch, Die Color Yellow, Die Code 62, Tin Plated

271-30630-27

Long Barrel Two-Way Copper Connector, Cable Size 250 kcmil, Navy 250 (61), Length 3-3/8 Inches, Diameter 49/64 Inch, Die Color Yellow, Die Code 62, Tin Plated
Copper butt splice, long barrel, 250 kcmil cable.

SCL250-X

Copper butt splice, long barrel, 250 kcmil cable.
Type CU Copper Splice, Long Barrel, 1-3/4 Inch Length, Max 35kV, Wire Size 2 Str, Tin Plated, Die Color Code Brown

CU2

Type CU Copper Splice, Long Barrel, 1-3/4 Inch Length, Max 35kV, Wire Size 2 Str, Tin Plated, Die Color Code Brown
Type CU Copper Splice, Long Barrel, 5-5/8 Inch Length, Max 35kV, Wire Size 1000 kcmil, Tin Plated, Die Color Code N/A

CU1000

Type CU Copper Splice, Long Barrel, 5-5/8 Inch Length, Max 35kV, Wire Size 1000 kcmil, Tin Plated, Die Color Code N/A
Type CU Copper Splice, Long Barrel, 3-1/2 Inch Length, Max 35kV, Wire Size 300 kcmil, Tin Plated, Die Color Code White

CU300

Type CU Copper Splice, Long Barrel, 3-1/2 Inch Length, Max 35kV, Wire Size 300 kcmil, Tin Plated, Die Color Code White
Type CU Copper Splice, Long Barrel, 1-3/4 Inch Length, Max 35kV, Wire Size 4 Str, Tin Plated, Die Color Code Gray

CU4

Type CU Copper Splice, Long Barrel, 1-3/4 Inch Length, Max 35kV, Wire Size 4 Str, Tin Plated, Die Color Code Gray
Type CU Copper Splice, Long Barrel, 2-1/4 Inch Length, Max 35kV, Wire Size 3/0 Str, Tin Plated, Die Color Code Orange

CU30

Type CU Copper Splice, Long Barrel, 2-1/4 Inch Length, Max 35kV, Wire Size 3/0 Str, Tin Plated, Die Color Code Orange

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