3M, Cold Shrink QT-III Termination Kit 7622-T-110, Tape/Wire/UniShield Shielding, 5-15 kV, 3/kit, Indoor
7000006101 - spec sheet
Features
- Non-tracking, molded, silicone rubber insulation offers durability
- Suitable for indoor applications
- High dielectric-constant material regulates the distribution of electric field stress
- Provides a void-free seal to tape shield, wire shield and UniShield power cables
- Includes 3 non-skirted, 1-piece, 3-phase, cold shrink terminations
7000006101 - spec sheet
Manufacturer Resources
Product Specs
- Bil:
- 110 kV
- Breakout Boot:
- No
- Cable Shielding:
- Tape Shield
- Conductor Sizes Imperial :
- 1 AWG
- Country Of Origin:
- United States
- Etim Class 7 0:
- EC003520
- Etim Class 8 0:
- EC003520
- Indoor Outdoor:
- Indoor Non-skirted
- Insulation Level:
- 100%
- Insulation Outer Diameter Imperial :
- 0.64 in
- Insulation Outer Diameter Metric :
- 16.256 mm
- Insulation Rejacketing:
- No
- Lug Stem Connector Included In Kit:
- No
- Manufacturing Origin:
- USA
- Maximum Installed Length:
- 12.00 in
- Number Of Conductors:
- 1
- Product Technology:
- Cold Shrink
- Product Voltage:
- 15 kV
- Rds Url Regulatory Data Sheet :
- https://cdmsweb.3m.com/ingredientcommunication/file/Media/ef0hxkFrxWk=
- Rohs Eu Comments:
- Contact 3M for information
- Series:
- 7620-T
- Units Per Case:
- 3
- Voltage Application:
- Medium Voltage
- Department:
- Electrical
3M 7000006101 – Frequently Asked Questions
1) Will the 3M 7622-T-110 cold shrink termination kit fit my cable?
The 7622-T-110 QT-III kit is sized for cable with an insulation outer diameter of 0.64 in (16.256 mm) on a single conductor, with a conductor size of 1 AWG. Measure over the cable insulation, not the jacket, before you order. If your insulation OD falls outside that, you need a different size in the 7620-T series.
2) Can I use this 3M QT-III termination outdoors or in a pad-mount enclosure?
No. The 7622-T-110 is the indoor, non-skirted version. Non-skirted terminations have no rain sheds, so they are intended for indoor switchgear and enclosed equipment. For an outdoor termination you want a skirted QT-III in the same voltage class.
3) What cable shielding types does the 3M 7622-T-110 kit work with?
It terminates tape shield, wire shield and UniShield power cable, sealing void-free to each of those constructions. The listed shielding attribute for this kit is tape shield, and the kit covers the wire shield and UniShield builds as well.
4) What voltage and BIL is the 3M 7622-T-110 rated for?
It is a medium voltage termination rated 15 kV with a 110 kV BIL, at 100 percent insulation level. That covers the common 5 to 15 kV distribution classes found in plant and campus switchgear.
5) Do I need to order lugs separately with this 3M cold shrink termination kit?
Yes. No lug or stem connector is supplied, so order compression lugs to suit your 1 AWG conductor and the pad on your equipment separately. The kit also has no breakout boot, so if you are terminating a three-conductor cable you will need a separate breakout.
6) How many terminations come in the 3M 7622-T-110 kit?
Three. The kit contains three non-skirted, one-piece cold shrink terminations, which is one three-phase set, so a single kit finishes one end of a three-phase run.
7) Does installing this 3M cold shrink termination require a torch or heat?
No heat. This is cold shrink technology, so the termination is pre-expanded on a removable core and you shrink it by pulling the core out by hand. That matters in an energized-adjacent or confined switchgear room where an open flame is not allowed, and it is why the one-piece design installs faster than a heat shrink build-up.
8) How much room do I need above the switchgear pad for this termination?
Allow for a maximum installed length of 12.00 in for the termination body itself, plus whatever length your lug and connection point add. Tight cabinets are the usual reason a termination will not fit, so check that clearance before cutting cable.
9) Will the 3M 7622-T-110 handle stress control, or do I need a separate stress cone?
Stress control is built in. The termination uses a high dielectric-constant material to regulate the distribution of electric field stress, and non-tracking molded silicone rubber for the insulating body, so no separate stress cone is required.
10) Can this kit be used to rejacket the cable insulation?
No. The 7622-T-110 does not include insulation rejacketing, so if your cable insulation is damaged or undersized for the termination range you will need to address that with a separate product.
11) Is the 3M 7622-T-110 termination kit made in the USA for buy-American jobs?
Country of origin is the United States, with USA manufacturing origin, which is what most public-agency and utility procurement specs want documented on medium voltage accessories.
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Does the 3M 7000006101 come with a warranty?
Absolutely. The 3M 7000006101 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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