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3M™ Cold Shrink QT-III Silicone Rubber Three-Conductor Cable Termination Kits, 7600-3G Series 5, 8, 15, 25/28 and 35 kV Product Description 3M™ Cold Shrink QT-III Silicone Rubber Three-Conductor Cable Termination Kit, 7600- 3G Series, are designed to accommodate medi um voltage 3/C shielded power cables. They are designed for cables with gr ound wires for either indoor or outdoor applications. Each termination kit is supplied with all the materials required for terminating one three conductor cable. (Terminal or lug is not included in the kit and must be ordered separately. Consult the 3M Electrical Products Catalog or the 3M website at 3M.com/electrical.) All main termination components are produc ed from color-matched dark gray silicone rubber. These components are: Breakout Boot – An open-ended molded rubber sealing assembly that is factory expanded and mounted on removable inner su pporting plastic cores. Breakout boots are supplied for field installation in a pre-stretched condition. The supporting cores are removed after the boot has been positioned for installation around the breakout area of a 3/C cable. Core removal allows the silic one rubber boot to shrink down to a pre- determined diameter, creating an environmental enclosure for individual cable phase legs and the overall cable jacket. Rejacketing Sleeve Assembly – A tubular silicone rubber insulating sleeve that incorporates an inner-expandable polyester braid designed to reduce sliding friction, and deliver the silicone tubing onto the cable phase metallic shielding. Rejacketing sleeves are designed to protect the shielded cable phase legs from exposure to moisture, corrosion, ozone, ultraviolet r adiation, physical contact and other hazards associated with termination operating environments. QT-III Termination – A one-piece cold shrink assembly that consists of skirted or tubular insulator, high dielectric constant (High-K) stress control mastic and a built-in environmental top sealing compound. The complete assembly is pre-stretched and loaded onto a removable plastic core. Core removal allows the termination assembly to shrink down and seal onto prepared cable phase insulation and lug barrel surfaces. Kit Contents 3 - High-K, Tracking Resistant, Silicone Rubber Terminations 1- Silicone Rubber Breakout Boot 3 - Silicone Rubber Phase Rejacketing Sleeve Assemblies 1 - Silicone Rubber Jacket Seal Assembly 3 - Constant Force Springs (small) 1 - Constant Force Spring (large) Data Sheet April 2013
3M™ Cold Shrink QT-III Silicone Rubber Three-Conductor Cable Termination Kits, 7600-3G Series 2 of 15 1 - Pre-formed Ground Braid 8 – Strips Scotch® Mastic Strip 2230 3 - Strips 3M™ EMI Copper Foil Shielding Tape 1181 1 - 3M™ Cable Cleaning Preparation Kit CC-2 1 – Instruction Sheet
Features
Versatile: Installs quickly and accommodates a wide range of cable sizes No torches or heat required Excellent thermal stability Good solvent resistance: Compatible with industry-approved cable cleaners Excellent resistance to oz one and ultra-violet radiation High dry and wet insulation resistance Highly flexible: Accommodates mo st power cable supplier bend radius recommendations Seals tight: Retains resiliency and pr essure even after prolonged years of aging and exposure One-piece versatile design, allowing quick installation and accommodating a wide range of cable sizes Cold Shrink delivery system for easy installation: Simply place termination over prepared cable and unwind core to shrink into place (no force fit required) High-K stress control: Specially formulated high dielectric constant material minimizes surface stress by more uniformly distributing the electrical field over the entire surface of the insulator Compact design provides for easier installation in restricted spaces Silicone rubber insulators, EPDM stre ss control tubes, stress controlling compound and environmental sealing compound are compatible with all common solid dielectric insulations, such as polyethylene (PE), cross-linked polyethylene (XLPE) and ethylene propylene rubber (EPR) Conforms to the IEEE Standard 48 Cl ass 1 requirements for 5, 8,15, 25/28 and 35 kV
3M™ Cold Shrink QT-III Silicone Rubber Three-Conductor Cable Termination Kits, 7600-3G Series 3 of 15 Stress Control The 3M™ Cold Shrink QT-III Silicone Rubber Te rmination Kits, 7600-3G Series controls the electric field stress distribution with spec ial High-K materials, which are an integral part of the termination. The High-K materials, with a dielectric constant (K) of greater than 15, capacitively distribute the field that surrounds the termination. The stress concentrations in a continuous l ength of shielded cable are typically 50 V/mil adjacent to the shield to about 70 V/mil at the conductor. The QT-III termination reduces the cable stresses at the termination to less than those in the continuous shielded portion of the cable. Electrical flux is refracted to distribute the voltage stress in a controlled manner along the entire termination length extending beyond the cable shield cutoff. By controlling the electric field, the stress concentrations on the termination insulator surface are kept below 15 V/mil at rated voltage. This stre ss distribution permits high-power frequency performance and impulse performance with a compact termination design. Figure 1 illustrates an actual computerized stress plot of the QT-III termination.
3M™ Cold Shrink QT-III Silicone Rubber Three-Conductor Cable Termination Kits, 7600-3G Series 4 of 15 Outdoor (Skirted) Termination Kit - Recommended Application Guide Voltage Class Termination Operating Environment Light Medium Heavy Extremely Heavy 5.0 & 8 kV (AEIC) 7620-S-2-3G 762 0-S-2-3G 7620-S-2-3G 7690-S-4-3G 15 kV (AEIC) 7620-S-2-3G 7690-S-4-3G 7620-S-2-3G 7690-S-4-3G 7690-S-4-3G 7680-S-8-3G 7690-S-4-3G 7680-S-8-3G 25 & 28 kV (AEIC) 7690-S-4-3G 7690-S-4-3G 7690-S-4-3G 35 kV (AEIC) 7680-S-8-3G 7680-S-8-3G 7680-S-8-3G * *Consult 3M sales representative. AEIC=Association of Edison Illuminating Companies
Applications
The 3M™ Cold Shrink QT-III Silicone Rubber Three-Conductor Termination Kit 7600-G Series is designed for/to: 5,8,15,25/28 and 35 kV classes Accommodate three conductor power cables ranging from 8 AWG (8mm 2) @ 3 kV to 500 kcmil (240 mm2) @ 35 kV. Shielded cables Solid dielectric insulations, such as polyethylene, XLPE and EPR Protected and weather-exposed contam inated locations (Skirted 7600-S-3G and Inverted Skirt 7600-S-INV-3G versions) Contaminated and non-contaminated indoor (weather-protected) locations (Tubular 7600-T-3G versions) Free-hanging or bracket-mounting arrangements Upright or inverted installations in contaminated and non-contaminated indoor (weather protected) locations (tubular, 7600-T-3G, or skirted inverted, 7600-S- INV-3G versions) These terminations can be field tested using normal cable testing procedures (reference: ANSI/IEEE Standard 400 “Guide for Field Testing and Evaluation of the Insulation of Shielded Power Cable Systems.” Refer to most recent version.) The amount of airborne contamination determines the operating environment. Operating environments are described as areas having varying degrees of airborne contaminant or pollution severity that may, or may not, affect the long term performance of terminations. These operating environments are defined as light, medium, heavy and extremely heavy variations according to pollution severity. The appropriate termination selection depends on the system voltage and operating environment (see tables below).
3M™ Cold Shrink QT-III Silicone Rubber Three-Conductor Cable Termination Kits, 7600-3G Series 5 of 15 Pollution Severity Level Guide Light Heavy Areas without industry and with low-density housing areas subjected to frequent winds and/or rainfall with low-density industry and housing Agricultural areas * Mountainous areas All of these regions should be situated at least 7 miles from the coast and should not be exposed to coastal winds.** High-density industrial areas and some urban areas with high-density housing, especially those with infrequent rainfall Areas subjected to a moderate concentration of conductive dust, particularly deposits from industrial smoke Areas generally close to the coast and exposed to coastal spray or to strong winds carrying sand and salt, and subjected to regular condensation Medium Extremely Heavy Non-polluting industrial areas subject to infrequent rainfall and with average-density housing Areas subject to frequent winds and/or rainfall with high-density industry and housing Areas exposed to wind from the coast, but generally over two miles from the coast Usually very limited areas having extremely heavy pollutants from industrial sites, especially those located near oceans and subjected to prevailing winds from the sea Very small isolated areas where terminations are located immediately adjacent to a pollutant source, especially downwind (cement plants, paper mills, etc.) * Use of fertilizers by spraying or the burning of crop residues can lead to a higher pollution level due to dispersal by wind. **Distances from Coastline depend on the topography of the coastal area and on the extreme wind. Typical Performance Some termination technical information is beyond the scope of this document. If additional information is desired, please see the individual component data sheet listed below. Ratings 3M™ Cold Shrink QT-III Silicone Rubber Th ree-Conductor Cable Termination Kit, 7600-3G Series can be used on cables rated with a continuous operating temperature of 221°F(105°C) and emergency overload temperature of 284°F(140°C). 7600-3G Series terminations meet or exceed the current rating of the cables on which they are installed. 7600-3G Series terminations are Class 1 designated products according to Standard IEEE-48 definition. Component Product No. Reference Breakout Boot 8560 Series Rejacketing Sleeve RJS- Series QT-III Termination 7620/7680/7690 Series
3M™ Cold Shrink QT-III Silicone Rubber Three-Conductor Cable Termination Kits, 7600-3G Series 6 of 15 Environmental Performance Material Characteristics Hydrophobicity When airborne contaminants are deposited on a termination surface, destructive leakage currents can initiate when the su rface becomes wet. Fog and drizzle are normally considered to be worse than rain as these two forms of precipitation can combine with accumulated surface contam inants to reduce surface resistivity making the surface conductive to vary ing degrees, promoting leakage current formation. Rain tends to wash the pollutants off the termination surface. The inherent hydrophobic nature of t he silicone rubber compound used to make 3M™ Cold Shrink QT-III Silicone Rubber Three-Conductor Cabl e Termination Kit 7600-3G Series, components tends to reject moisture accumulation, and thereby, reduces the probability for discharge-initiated material erosion and tracking. On occasion severe environmental conditions that are sustained for long time periods can cause any polymeric surface to lose its hydrophobicity. Because of this, EPD polymers and others tend to lose their hydrophobic nature over time. Porcelain surfaces become increasingly hydrophilic with time, which can result in premature failure or flashover. Silicone su rfaces can regenerate their hydrophobic character. The silicone insulator surface will re-establish its hydrophobic surface within 24 hours. This unique ability is a major factor for ensuring a long service life. Ozone, Heat and UV Resistance One of the most outstanding physical characteristics of silicone rubber is its retention of desirable properties over the very wide temperature range of -150°F (-100°C) to 600°F (315 °C). While there are applications that take advantage of these temperature extremes, a more attractive feature might be that of its extremely long life expectancy at moderate operating temperatures. The silicone polymer molecular backbone, silicone-oxygen linkage, provides the same strong –Si-O-Si- type bond occurring in quartz, sand and glass, which accounts for the outstanding temperatur e properties of silicones and their resistance to oxidation by ozone, coro na and weathering. Polymer chains from organic rubber materials often have double carbon bond molecular backbones, which are quickly cleaved by ozone, ultravio let light, heat or other influences found in the operating environment.
3M™ Cold Shrink QT-III Silicone Rubber Three-Conductor Cable Termination Kits, 7600-3G Series 7 of 15 Termination Type Selection Table Product Number (Kit Series) Insulator Configuration Installation Environment Orientation For Cable Type(s) (With or without Ground Wires) 7600-S-3G Skirted Outdoor and Indoor Normal G (With) 7600-T-3G Tubular Indoor Normal G (With) 7690-S-INV-3G Skirted Outdoor and Indoor Inverted G (With) 7600-S-3G 7600-T-3G 7600-S-INV-3G 7600-S-3G Series Termination Selection Table Kit Number BIL (kV) Insulation Range Min-Max Inch (mm) Cable O.D. Max Inch (mm) Conductor Size Range (AWG & kcmil) 5 kV 100% 133% 8 kV 100% 133% 15 kV 100% 133% 7693-S-4-3G 150 0.92-1.18 (23,4-30,0) 3.90 (99,1) 400-500 400-500 400-500 400-500 250-350 4/0-350 7695-S-4-3G 150 1.18-1.52 (30,0-38,6) 4.50 (114 ,3) 700-1000 700-1000 700-1000 700-1000 500-750 500-750 Kit Number BIL (kV) Insulation Range Min-Max Inch (mm) Cable O.D. Max Inch (mm) Conductor Size Range (AWG & kcmil) 25 kV 100% 133% 35 kV 100% 133% 7686-S-8-3G 200 1.53-1.81 (38,8-46,0) 5.40 (137,2) 750 500-750 500-750 350-750 Final determining factor is cable insulation diameter. Listed insulation ranges allow 0.10” (2,54 mm) for shielding.
3M™ Cold Shrink QT-III Silicone Rubber Three-Conductor Cable Termination Kits, 7600-3G Series 8 of 15 7600-T-3G Series Termination Selection Table Kit Number BIL (kV) Insulation Range Min-Max Inch (mm) Cable O.D. Max Inch (mm) Conductor Size Range (AWG & kcmil) 5 kV 100% 133% 8 kV 100% 133% 15 kV 100% 133% 25 kV 100% 133% 35 kV 100% 133% 7625-T-110-3G 110 1.18-1.52 (30,0-38,6) 4.50 (114,3) 700-1000 700-1000 700-1000 700-1000 500-750 500-750 -- -- -- -- 7694-T-150-3G 150 0.92-1.18 (23,4-30,0) 3.90 (99,1) 400-500 400-500 400-500 400-500 250-350 4/0-350 2/0-250 1-4/0 1/0-3/0 -- 7695-T-150-3G 150 1.18-1.52 (30,0-38,6) 4.50 (114,3) 700-1000 700-1000 700-1000 700-1000 500-750 500-750 350-500 250-500 4/0-500 1/0-350 Final determining factor is cable insulation diameter. Listed insulation ranges allow 0.10” (2,54 mm) for shielding. 150 kV impulse level meets the impulse requirements for 35 kV class equipment where indoor terminations are used. 7600-S-INV-3G Series Termination Selection Table Kit Number BIL (kV) Insulation Range Min-Max Inch (mm) Cable O.D. Max Inch (mm) Conductor Size Range (AWG & kcmil) 5 kV 100% 133% 8 kV 100% 133% 15 kV 100% 133% 25 kV 100% 133% 7693-S-4-INV-3G 150 0.92-1.18 (23,4-30,0) 3.90 (99,1) 400-500 400-500 400-500 400-500 250-350 4/0-350 2/0-250 1-4/0 7695-S-4-INV-3G 150 1.18-1.52 (30,0-38,6) 4.50 (114,3) 700-1000 700-1000 700-1000 700-1000 500-750 500-750 350-500 250-500 Final determining factor is cable insulation diameter. Listed insulation ranges allow 0.10” (2,54 mm) for shielding.
3M™ Cold Shrink QT-III Silicone Rubber Three-Conductor Cable Termination Kits, 7600-3G Series 9 of 15 Installation Techniques Caution Working around energized electrical systems may cause serious injury or death. Installation should be performed by personnel familiar with good safety practice in handling high-voltage electrical equipment. De-energize and ground all electrical systems before installing product. Detailed instructions are in cluded in the 3M™ Cold Shrink QT-III Silicone Rubber Three Conductor Cable Termination Kit 7600-3G Series to provide the installer with all information required to properly install the appropriately si zed termination product. A brief summary of the installation steps for tape-shielded cable is outlined below: (Example below: 7600-S-4-3G Kit) 1. Remove cable jacket and armor layers. After attaching shield grounding braid assembly and cable jacket-seal tube, in stall silicone rubber breakout boot by unwinding inner plastic supporting cores. 2. After measuring required length, install RJS Series silicone rubber phase rejacketing sleeves.
3M™ Cold Shrink QT-III Silicone Rubber Three-Conductor Cable Termination Kits, 7600-3G Series 10 of 15 Performance Tests Typical Results, IEEE Standard 48 Short-Term Test Sequence Insulation Class Test 5 kV 8 kV 15 kV 25/28 kV 35 kV Require- ments Results Require- ments Results Require- ments Results Require- ments Results Require- ments Results Partial Discharge Extinction Voltage @ 3 pC 4.5 kV Passed 7.5 kV Passed 13 kV Passed 21.5 kV Passed 30 kV Passed Power Frequency Voltage 1 min. Dry Withstand 25 kV Passed 35 kV Passed 50 kV Passed 65 kV Passed 90 kV Passed Power Frequency Voltage 6 hr. Dry Withstand 15 kV Passed 25 kV Passed 35 kV Passed 60 kV Passed 76 kV Passed Direct Voltage 15 min. Dry Withstand 50 kV Passed 65 kV Passed 75 kV Passed 105 kV Passed 140 kV Passed Lightning Impulse Voltage Withstand (BIL) 75 kV Passed 95 kV Passed 110 kV Passed 150 kV Passed 200 kV Passed Partial Discharge Extinction Voltage @ 3 pC 4.5 kV Passed 7.5 kV Passed 13 kV Passed 21.5 kV Passed 30 kV Passed Installation Techniques (Continued) 2. Install Terminal Lugs & QT -III Termination Assemblies. NOTE: The Material being removed at this step is mixed polymers and can be recycled with waste.
3M™ Cold Shrink QT-III Silicone Rubber Three-Conductor Cable Termination Kits, 7600-3G Series 11 of 15 Critical Performance char acteristics for 3M™ Cold Shrink QT- III Silicone Rubber Thre e-Conductor Cable Termination Kit, 7600-3G Series, includes resistance to damage from impulse flashover and from tracking during long-term exposure to severe environmental conditions. Impulse Flashover 3M Test Method – Maximum Impulse The purpose of this test method is to est ablish both the maximum impulse withstand level and the 100% impulse flashover level (on both positive and negative polarity) for high voltage terminations. A 1.2 x 50 microsecond voltage wave is appli ed to the termination lugs as per IEEE Standard 48. Additional test standard references and proce dures include those of IEEE Standard 4, IEEE Standard Test Procedures an d Requirements for Alternating Current Cable Terminations 2.5 kV Through 765 kV and IEEE Standard 82, IEEE Standard Test Procedure for Impulse Voltage Tests on Insulated Conductors. To establish the insulating performance suit ability of 3M™ Cold Shrink QT-III Silicone Rubber Three-Conductor Cable Terminati on Kits, 7600-3G Series, phase rejacketing sleeve components, 15 kV Class termination samp les were built in two configurations: those with an exposed grounding ring at the te rmination base (control) and those without. All specimens exce eded the IEEE Standard 48 BIL requireme nt by 50% during this test. Increasing the impulse voltage to termination flashover level resulted in no damage to the termination phase insulating rejacketing components. Typical Results, IEEE Standard 48 Long-Term Test Sequence Insulation Class Test 5 kV 8 kV 15 kV 25/28 kV 35 kV Require- ments Results Require- ments Results Require- ments Results Require- ments Results Require- ments Results Partial Discharge Extinction Voltage @ 3 pC 4.5 kV Passed 7.5 kV Passed 13 kV Passed 21.5 kV Passed 30 kV Passed Cycling Aging 30 days, 130°C cond. temp Power Frequency Voltage Withstand 9 kV Passed 15 kV Passed 26 kV Passed 43 kV Passed 60 kV Passed Partial Discharge Extinction Voltage @ 3 pC 4.5 kV Passed 7.5 kV Passed 13 kV Passed 21.5 kV Passed 30 kV Passed Lightning Impulse Voltage Withstand (BIL) 75 kV Passed 95 kV Passed 110 kV Passed 150 kV Passed 200 kV Passed
3M™ Cold Shrink QT-III Silicone Rubber Three-Conductor Cable Termination Kits, 7600-3G Series 12 of 15 Dielectric Test Performance 7600-3G Series termination kits are designe d to conform to applicable international standards (IEEE-48, CENELEC HD 629.1 S1 and VDE 0278). From extensive performance testing in single phase configur ation, it has been established that these terminations meet, or exceed, the test requirements defined in these standards. QT-III terminations pass pressure leak tests as described in Standard IEEE-48 in the single conductor configuration and all 7600-3G Series termination components have demonstrated the ability to provide a good moisture seal. Termination top and bottom seals are tested by applying 7psi (0,05mpa) to cabl e conductor strands with the termination submerged in water. Both seals withstand this internal air pressure for 6 hours without leaking. Alternating Current (AC) Flashover Test 3M Test Method – AC Step Test The purpose of this test method is to establ ish the highest AC voltage that a termination can withstand, and is used to determine if a termination will meet the minimum performance requirements outlined in IEEE Standard 48. Terminations are exposed to a stepped AC voltage rise to failure or flashover. The voltage magnitude required to arc across the termination surface in air (from terminal lug to ground point) is determined. Individual 3/C 15 kV Class Termination phases that were tested with and without exposed termination body grounding rings achieved te st levels associated with 25 kV Class products during this evaluation. Termination phase rejacketing sleeves were not damaged at flashover level. Contamination Chamber 3M Test Methods TM-402/ASTM 2132 Contaminant Terminations are coated with a slurry consisting of flint, clay, paper pulp, salt and water and allowed to dry. They are then placed in the test chamber where they are energized at 1.5 times rated voltage and exposed to a continuous water mist spray from a rotating nozzle. Individual terminations are re-coated every 300 hours. Because of the salt content and other solid pa rticulate, this procedure is thought to be representative of industrial-seacoast location exposures. To determine the tracking performance capab ility of 7600-RJS Series rejacketing sleeves, 15 kV Class termination specimens were built with grounding rings located over the re- jacketing sleeves; eight and sixteen inches below the termination bodies respectively. Specimens exceeded 2500 hours under these test conditions. This duration equals, or exceeds, the typical performance of 1/C co nventionally grounded terminations. There were no signs of rejacketing sleeve material degr adation, or tracking, at the conclusion of the test.
3M™ Cold Shrink QT-III Silicone Rubber Three-Conductor Cable Termination Kits, 7600-3G Series 13 of 15 Ground Strap Performance
3M™ Cold Shrink QT-III Silicone Rubber Three-Conductor Cable Termination Kits, 7600-3G Series 14 of 15 Engineering/ Architectural Specifications Terminate all three-conductor 3 kV through 35 kV Class shielded power cables in accordance with the instructions provided in 7600-3G Series Kit. The termination kits shall be used in conjunction with 3M™ Scotchlok™ Copper Compression Lugs, 30000 and 31000 Series, 3M™ Scotchlok™ Copper/Aluminum Compression Lugs, 40000 Series or 3M™ Stem Connector SC Series. Maintenance It is good practice to incorporate a general inspection/cleaning of 3M™ Cold Shrink QT-III Silicone Rubber terminations during normal scheduled shutdowns or maintenance inspections. Once the area has been de-energized, the terminations can be inspected, and if need be, cleaned. Some recommendations for surface cleaning 3M™ Cold Shrink QT-III Silicone Rubber terminations are as follows; Use a can of compressed ‘air’ in order to blast off dust and miscellaneous airborne contaminants on the surface of the termination body. If needed, wipe the surface of the termination with a cable cleaning solvent, such as 3M™ CC Series Cable Cleaning Solvent (CC-2 Cable Cleaning Preparation Kit or CC-3 Cable Cleaning Pad Kits), and allow it to dry before re-energizing the installation. Mix a mild soap and water solution (deionized water is recommended, if available) in a hand sprayer, or spray bottle, and spray down the surface of the termination. Wipe dry, or allow to air dry, before re-energizing. If tan discoloration between skirts is obse rved on the surface of the termination, wipe with a cable cleaning solvent. The discoloration itself does not pose any detrimental effect to the installation, and may not disappear entirely, but it will lighten up to some degree. This discoloration is a typical result of the outgassing effect of EPR cable and does not interfere with the performance of the termination in any capacity. Do not abrade the surface of the termination in any way. Do not use high pressure cleaning (this can tear, or split, the termination), high pressure water with corn cobs, sandpaper or other abrasive products. This will damage the termination surface and reduce tracking and arcing resistance. Product Specifications The 3M™ Cold Shrink QT-III Silicone Rubber Three-Conductor Cable Termination Kit 7600-3G Series cable terminations design must conform to all internationally recognized termination performance standards; specifically to VDE 0278, CENELEC HD 629.1 S1 and the Class 1 designation of IEEE-48. 7600-3G Terminations shall be made from dark gray track-resistant silicone rubber. Each component (breakout boot, phase insulators and termination body) shall be supplied in the form of a one-piece assembly for hand application. Installation shall require no flame, heat source or specialized tools. The finished termination shall conform to all applicable cable industry bend radius standards. The termination kit shall include all materials required (except lug) and shall accommodate shielded cables. The class 1 termination kit shall be used with listed copper or aluminum compression lugs.
3M™ Cold Shrink QT-III Silicone Rubber Three-Conductor Cable Termination Kits, 7600-3G Series 15 of 15 Shelf Life & Storage As provided, in the expanded state, the 3M™ Cold Sh rink QT-III Silicone Rubber Termination Kits 7600-3G Series have a 3-year shelf life from date of manufacture when stored in humidity controlled storage (50°F/10°C to 80°F/27°C and <75% relative humidity). 3M, Scotch and Scotchlok are trademarks of 3M Company. Note: The core material being removed from the termination, and other Cold Shrink items, are mixed polymers and can be recycled with waste. Availability Please contact your local distributor; available from 3M.com/electrical [Where to Buy (Find Distributor)] or call 1.800.245.3573. IMPORTANT NOTICE All statements, technical information, and recommendations related to 3M’s products are based on information believed to be reliable, but the accuracy or completene ss is not guaranteed. Before using this product, you must evaluate it and determine if it is suitable for your int ended application. You assume all risks and liability associated with such use. Any statements related to the product, wh ich are not contained in 3M’s current publications, or any contrary statements contained on your purchase order, s hall have no force or effect unless expressly agreed upon, in writing, by an authorized officer of 3M Warranty;Limited Remedy;Limited Liability This product will be free from defects in materi al and manufacture at the time of purchase. 3M MAKES NO OTHER WARRANTIES INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. If this product is defective within the warranty period stated above, your exclusive remedy shall be, at 3M’s option, to replac e or repair the 3M product or refund the purchase price of the 3M product. Except where prohibited by law, 3M will not be liable for any indirect, special, incidental or consequential loss or damage arising from this 3M product, regardless of the legal theory asserted. Electrical Markets Division 6801 River Place Blvd. Austin, TX 78726-9000 800.245.3573 FAX: 800.245.0329 www.3M.com/electrical Please recycle © 3M 2013 All rights reserved 78-8125-9375-0 Rev D