3M 7666-S-8 Cold Shrink 8 Skirt Termination
$688.00/ea
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Manufacturer 3M
Mfg Catalog # 7666-S-8
Irby Part # 2680794

Overview

3M™ Cold Shrink QT-III 7640-S, 7650-S & 7660-S Series Termination Kit includes a 1-piece, skirted termination. It ensures a pliable, tight seal for jacketed concentric neutral and concentric neutral power cables. The conjunction of high dielectric-constant material and silicone rubber insulation allows the termination to withstand voltages of 5 to 35kV.

3M™ Cold Shrink QT-III 7640-S, 7650-S & 7660-S Series Termination Kit is designed for terminating medium voltage power cables. The UV stable, track-resistant, silicone rubber insulation of the termination has a hydrophobic property and offers a long-lasting service life while minimizing leakage currents in wet conditions. The lower surface stress, high dielectric-constant material offers an optimized BIL performance while ensuring a leak-proof, compact fit. IEEE Standard 48 Class 1 Approved for outdoor, weather-protected applications.

  • Provides a void-free seal to jacketed concentric neutral and concentric neutral power cables
  • High dielectric-constant material regulates the distribution of electric field stress
  • Suitable for outdoor applications
  • Termination has 1.53 to 2.32-in insulation O.D.
  • Accommodates wire sizes of 1750 to 2000 kcmil at 5kV, 1500 to 2000 kcmil at 8 kV, 1250 to 2000 kcmil at 15kV, 900 to 1750 kcmil at 25/28 kV, 700 to 1500 kcmil at 35kV
  • Silicone rubber insulation offers durability and reduces leakage currents in damp conditions
  • Withstands voltages of 5 to 35kV and is 200 kV BIL-rated
  • Includes an 8-skirt, 1-piece, cold shrink termination
  • IEEE Standard 48 Class 1 Approved for outdoor, weather-exposed applications

Specifications

  • 3M ID: 80610922660
  • Agency Approvals: IEEE
  • BIL: 200 kV
  • Brand: 3M
  • Breakout Boot: No
  • Cable Insulation Outside Diameter Range: 1.53-2.32 in
  • Cable Insulation Outside Diameter Range (metric): 38.9-58.9 mm
  • Case Quantity: 1
  • Compatible Lug: QL2-A-1000-1250, QL2-A-350-750, QL2-A-500-1000
  • Conductor Size by Voltage: (5 kV) 1750-2000 kcmil, (8 kV) 1500-2000 kcmil, (15 kV) 1250-2000 kcmil, (25/28 kV) 900-1750 kcmil, (35 kV) 700-1500 kcmil
  • Conductor Sizes: 1000 kcmil, 1250 kcmil, 1500 kcmil, 1750 kcmil, 2000 kcmil, 700 kcmil, 750 kcmil, 800 kcmil
  • Family: QT-III
  • Indoor/Outdoor: Outdoor Skirted
  • Insulation Level: 100%, 133%
  • Insulation Rejacketing: No
  • Lug/Stem Connector Included in Kit: No, Sunlight Resistant
  • Maximum Installed Length: 21.50 in
  • Number of Conductors: 1
  • Number of Skirts: 8
  • Product Series: 7660-S
  • RoHS 2011/65/EU Compliant: Undetermined
  • RoHS EU Comments: Contact 3M for information
  • Shielding Type: Concentric Neutral (CN), Jacketed Concentric Neutral (JCN)
  • Trademark: 3M™
  • Voltage: 15 kV, 25/28 kV, 35 kV, 5 kV, 8 kV
  • Voltage Application: Medium Voltage

Legal Disclaimer

  • Manufacturing Origin: USA
  • The designation that a product is Manufactured in the USA means the product undergoes substantial transformation in one of our U.S. Manufacturing plants. Some products contain imported components.
  • Note: 3M products offered on a government contract that require country of origin representation must be certified by 3M Trade Compliance. Contact customer service at 800-245-3573 to request a certificate.

Overview

UPC 05400742463
GTiN 00054007424635
Conductor Size 1000 MCM; 1250 MCM; 1500 MCM; 250 MCM; 3/0 AWG; 300 MCM; 350 MCM; 4/0 AWG; 400 MCM; 500 MCM; 600 MCM; 700 MCM; 750 MCM; 800 MCM
Applications Outdoor
Cable Type Concentric Neutral (CN); Jacketed Concentric Neutral (JCN)
Family Brand Name 3M
Voltage 892.857/5,000/8,000/15,000/35,000 Volt
Number of Conductors 1
Indoor Outdoor Outdoor Skirted

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