3M™ Cold Shrink QT III Termination Kit 7640-S, 7650-S, & 7660-S Series are engineered to minimize surface stress to help evenly distribute the electrical field over the entire surface of the insulator while providing a conformable and tight seal for jacketed concentric neutral and concentric neutral power cables. Its dependable construction comprises a high dielectric constant material and silicone rubber insulation that gives reliable water resistance in outdoor applications and can be used in indoor operations as well. The product uses cold shrink technology, making for a simple installation that requires no force-fitting and conforms easily to operations in tight spaces. 3M™ Cold Shrink QT III 7640-S, 7650-S, & 7660-S Series Termination Kits comply with IEEE Standard 48, Class 1 requirements for 5, 8, 15, 25/28, and 35 kV and have specific product selections to meet varying voltage requirements ranging from 5 to 35 kV. For comprehensive technical information about a particular product in this series, please consult a 3M expert.
Relying on science-based performance, 3M™ Cold Shrink QT III Termination Kit 7640-S, 7650-S, & 7660-S Series provide electrical solutions that help meet your needs and promote efficient operations. 3M is committed to providing dependable electrical products that meet everyday challenges in the field. Pioneered by 3M and implemented globally, cold shrink technology helps speed up production without sacrificing performance because operations take less time and can be performed without a heating source. Known for high UV stability, pollution and chemical resistance, 3M™ Cold Shrink QT III 7640-S, 7650-S, & 7660-S Series Termination Kits deliver long-lasting performance and simple installation, helping you keep your operations on schedule.