3M 7663-S-8 Cold Shrink QT-III Termination Kit 5-35 kV Insulation OD 0.72-1.29

Product Description

3M Cold Shrink QT-III Silicone Rubber Termination Kit 7663-S-8 is designed for terminating medium voltage cables. This kit is suitable for concentric neutral and jacketed concentric neutral power cables, featuring a one-piece skirted termination that ensures a void-free seal. The silicone rubber insulation maintains durability and minimizes leakage currents, even in damp conditions. The 7663-S-8 kit can handle voltage ratings from five kV to thirty-five kV, accommodating various conductor sizes from two hundred to five hundred kcmil for specific voltage applications.

• High dielectric-constant material regulates electric field stress.
• Includes high tracking-resistant silicone rubber termination.
• Approved for outdoor use, capable of withstanding weather exposure.

Product Highlights

Designed for compact installations in limited spaces, this termination kit reduces the need for auxiliary enclosures while ensuring a reliable seal and optimal electrical performance.

Product Information

Standard Information

• Brand: 3M
• MPN: 7663-S-8

Technical Specifications

• Voltage Rating: 5 to 35 kV
• Cable Type: Concentric Neutral, Jacketed Concentric Neutral
• Conductor Size: 300 to 500 kcmil (5 kV), 250 to 500 kcmil (8 kV), 2/0 AWG to 300 kcmil (15 kV), 2 to 4/0 AWG (25/28 kV), 2 to 2/0 AWG (35 kV)
• Insulation OD: 0.72 to 1.29 inches
• Contents: (1) Hi-K Silicone Rubber Termination, (2) Mastic Seal Strips, (1) Instruction Sheet
• Made in USA: Yes