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

3M ID  80611231467     
Insulation O.D. min 1.07"(27,2 mm) - max 1.70" (43,2 mm). This splice kit is a 25/28 kV-class inline splice for joining jacketed concentric neutral (JCN) and concentric neutral (CN) power cables. It is a cold shrink design sized to fit Type MV-90 or Type MV-105 cables with an aluminum conductor size of 250 kcmil.
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Splice Features: • Cold Shrink Design - for quick and easy installation; excellent for cable size transitions • Complete Kit - includes everything required to make one splice • Silicone Rubber Construction - for good high and low temperature performance • Production Tested - partial discharge and A.C. withstand tests to provide reliability • Computer Aided Design - for compact size and optimal distribution of electrical field • Special Electrode Design - minimizes electrical stress at critical cable/splice interface Applications For splicing 25/28 kV shielded power cables: • 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


China RoHS - Below MCVUndetermined
Conductor MaterialAluminum, Copper
Conductor Sizes250 kcmil
Connector Included20009
Number of Conductors1
Product Series5456A, 5457A & 5458A Series
Product TechnologyCold Shrink
Product TypeSplice
Shielding TypeJacketed Concentric Neutral (JCN), Concentric Neutral (CN)
Splice TypeInline
Voltage25/28 kV