Overview
3M™ Cold Shrink QT-III 7640-T-HSG & 7650-T-HSG Series Termination Kit includes a non-skirted, 1-piece termination. It ensures a pliable, tight seal for tape shield, wire-over-tape shield and longitudinally corrugated shield power cables. The conjunction of high dielectric-constant material and sealing compounds allows the termination to withstand voltages of 5 to 35kV.
3M™ Cold Shrink QT-III 7640-T-HSG & 7650-T-HSG Series Termination Kit is designed for terminating medium voltage cables. The hydrophobic, track-resistant, silicone rubber insulation makes the termination suitable for high-ampacity ground applications. 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 indoor and weather-protected applications.
- Provides a void-free seal to tape shield, wire-over-tape shield and longitudinally corrugated shield power cables
- High dielectric-constant material regulates the distribution of electric field stress
- Suitable for indoor and high-ampacity ground applications
- Termination has 1.05 to 1.80-in insulation O.D.
- Accommodates wire sizes of 700 to 1500 kcmil at 5kV, 600 to 1250 kcmil at 8 kV, 500 to 1000 kcmil at 15kV, 250 to 800 kcmil at 25/28 kV, 3/0 AWG to 600 kcmil at 35kV
- Molded, silicone rubber insulation offers durability and provides constant radial pressure
- Withstands voltages of 5 to 35kV and is 150 kV BIL-rated
- Includes a non-skirted, cold shrink termination
- IEEE Standard 48 Class 1 Approved for indoor and weather-protected applications
Specifications
- 3M ID: 80610834246
- Agency Approvals: IEEE
- BIL: 150 kV
- Brand: 3M™
- Breakout Boot: No
- Cable Insulation Outside Diameter Range: 1.05-1.80 in
- Cable Insulation Outside Diameter Range (metric): 26.7-45.7 mm
- Case Quantity: 1
- Compatible Lug: QL2-A-350-750, QL2-A-4/0-600
- Conductor Size by Voltage: (5 kV) 700-1500 kcmil, (8 kV) 600-1250 kcmil, (15 kV) 500-1000 kcmil, (25/28 kV) 250-800 kcmil, (35 kV) 3/0 AWG-600 kcmil
- Conductor Sizes: 1000 kcmil, 1250 kcmil, 1500 kcmil, 250 kcmil, 3/0 AWG, 300 kcmil, 350 kcmil, 4/0 AWG, 400 kcmil, 500 kcmil, 600 kcmil, 700 kcmil, 750 kcmil, 800 kcmil, 900 kcmil
- Family: QT-III
- Indoor/Outdoor: Indoor Non-skirted
- Insulation Level: 100%, 133%
- Insulation Rejacketing: No
- Lug/Stem Connector Included in Kit: No
- Maximum Installed Length: 16.00 in
- Number of Conductors: 1
- Number of Skirts: 0
- Product Series: 7650-T-HSG-150
- RoHS 2011/65/EU Compliant: Undetermined
- RoHS EU Comments: Contact 3M for information
- Shielding Type: Longitudinally Corrugated (LC), Tape Shield, Wire-Over-Tape Shield
- 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.
