Skip to Primary Navigation Skip to Site Navigation Skip to Main Content All 3M.com Site Map

3M™ Cold Shrink QS-III Splice Kit 5457A-250-AL, 250 kcmil, 1 per case

3M ID  80611231467    UPC#  00051128538364    Part Number  5457A-250-AL     
3M™ 5457A Series Cold Shrink QS-III Splice Kit is an inline splice designed to join 25/28 kV jacketed concentric neutral (JCN) or concentric neutral (CN) power cables. The cold shrink design fits type MV-90 or type MV-105 cables with aluminum conductors while ensuring a quick installation and excellent cable size transitions.
  • Inline splice for joining jacketed concentric neutral (JCN) and concentric neutral (CN) power cables
  • Special electrode design of the kit reduces the electrical stress at a critical cable/splice interface
  • Designed for inline splicing, feeder and distribution circuits, size transition splicing, direct burial installations and submerged locations
  • Cable has 1.07 to 1.7-in insulation O.D.
  • Accommodates 250 kcmil size aluminum conductors
  • Silicon rubber-splice body provides good high and low temperature performance, and the EPDM rubber jacket offers physical protection
  • Rated for 25/28 kV cables
  • High-voltage, production-tested for partial discharge and AC ensure reliability
  • Meets the requirements of IEEE 404 standards
Need Help?

Questions? We can help

Contact Us

 

Overview

3M™ 5457A Series Cold Shrink QS-III Splice Kit includes an adapter tube, 2 compound tubes, six 2230 sealing strips, two 2228 tape rolls, a neutral/CC-3 cleaning pad, cable preparation template and an instruction booklet. It has a computer-aided design that provides a compact size and optimal distribution of the electrical field. The cold shrink splice body has a specially formulated silicone rubber construction to ensure good high and low temperature performance. Its jacketing with EPDM rubber construction provides physical protection. The kit is for use with standard inline crimp connectors and meets the requirements of IEEE 404 standards.
  • For inline splicing
  • For feeder and distribution circuits
  • For jacketed concentric neutral cables (JCN)
  • For concentric neutral cables (CN)
  • For Copper or aluminum conductors
  • For use with standard inline crimp connectors
  • For size transition splicing
  • For direct burial installations
  • For submerged locations

Attributes

 China RoHS - Below MCV‎‎ Undetermined
 Conductor Material‎‎ Aluminum,‎ Copper
 Conductor Sizes‎‎ 250 kcmil
 Connector Included‎‎ 20009
 Insulation O.D. Range‎‎ 1.07 - 1.70 Inch
 Number of Conductors‎‎ 1
 Product Series‎‎ 5456A, 5457A & 5458A Series
 Product Technology‎‎ Cold Shrink
 Product Type‎‎ Splice
 Shielding Type‎‎ Jacketed Concentric Neutral (JCN),‎ Concentric Neutral (CN)
 Splice Type‎‎ Inline
 Trademark‎‎ 3M
 Voltage‎‎ 25/28 kV

Documents