21060绝缘跳线夹

InSuLATEd JumpErS

SALISBurY AdVAnTAGE
Insulated bypass jumper sets consist of three basic components: one pair of clamps, one pair of ferrules and a length of insulated cable. On the following pages, the most popular jumper sets are listed with the types of jumper clamps in which the are associated. When a custom jumper is required, follow this procedure to ensure that a complete and functional jumper is specified.

InSuLATEd JumpEr ChECkLIST
1. Specify the style of insulated clamps. All of the clamps are hand installed wearing rubber insulating gloves, accept either shrouded or unshrouded ferrules and accept insulated cable up to 4/0, 35 kV. Insulated jumper clamps are sold in pairs.

2. Specify the size and length of insulated cable. Salisbury offers 15 kV cable from #2 to 4/0. 25 kV and 35 kV cable are both available in sizes 1/0 and 2/0. Be sure to specify the length of the cable chosen.

3. Specify the size and style of ferrules required. The size of the ferrule will be determined by the size of the cable. Specify the appropriate ferrule catalog number for either shrouded or unshrouded ferrules. Both types are sold in pairs.

4. Specify if the jumpers are to be factory assembled. A complete jumper set with crimped ferrules and installed jumper clamps will be supplied. Salisbury has state-of-the-art, computer-controlled crimping available.

5. Specify if there are any special requirements. This could include heat shrink tubing, special assembly instructions, markings, packaging, etc.

SurE-Lok JumpEr CLAmpS & SALCor InSuLATEd JumpEr CLAmpS
the sAlisbury sure-lok Jumper ClAmp is a revolutionary improvement over any other jumper clamp in the world.
Featuring a ratchet type locking mechanism.

Loose jumper clamps not only jeopardize your safety but can also cause fires and power outages. This clamp tightens with a ratchet action using one hand, with no extra tools for a secure, positive connection. It can’t come loose until you want it to. Pull and turn the locking knob and it loosens like any traditional clamp.

sAlCor Jumper ClAmps are available in two main line sizes with a maximum use voltage of 35 kV.

The sAlCor Jumper ClAmp not only provides a superior grip, but also resists ozone cutting and tracking. Being molded of rubber, these handles are inherently impact resistant and extremely durable. The body and jaw are made from a copper base alloy. The lower ring contact is made of self lubricating bronze. Assemble jumpers with insulated jumper cable and 5/8”- 11 NC threaded ferrules. Assembled kits are sold with a 10 ft. (3 m) cable and unshrouded ferrules.
Cat. No. DesCriptioN MaiN LiNe Max aMps ratiNg oaL LeNgth Weight ea.
raNge CoNtiNuous in. (mm) lbs. (kgs)
2261 SALCOR Sure-lok Jumper Clamp 477 MCM (.9”-.162”) 400 36 kV ?-?, 21 kV ?-GRD 11.5 (292 mm) 10 (4.5)
2271 SALCOR Sure-lok Jumper Clamp 954 MCM (1.25”-.162”) 400 36 kV ?-?, 21 kV ?-GRD 11.5 (292 mm) 11 (5)
1786 Clear Plastic Sure-lok Jumper Clamp 477 MCM (.9”-.162”) 400 36 kV ?-?, 21 kV ?-GRD 11.5 (292 mm) 8 (3.6)
2116 Clear Plastic Sure-lok Jumper Clamp 954 MCM (1.25”-.162”) 400 36 kV ?-?, 21 kV ?-GRD 11.5 (292 mm) 10 (4.5)
2260 SALCOR Jumper Clamp 477 MCM (.9”-.162”) 400 36 kV ?-?, 21 kV ?-GRD 11.5 (292 mm) 10 (4.5)
2270 SALCOR Jumper Clamp 954 MCM (1.25”-.162”) 400 36 kV ?-?, 21 kV ?-GRD 11.5 (292 mm) 11 (5)
10 ft. / 3m Assembled Jumper sets with unshrouded ferrules
JuMper CabLe size CabLe FerruLe Max aMps Weight ea.
Cat. No. Cat. No. Cat. No. CoNtiNuous lbs. (kgs)
10FT./3M ASSeMBLeD JuMPeR SeT WITH 2260 CLAMPS
2264 #2-15 kV 2754 2022 200 10.9 (4.9)
2265 1/0-15 kV 2755 2023 250 13.5 (6.1)
2266 2/0-15 kV 2756 2024 300 14.8 (6.8)
10FT./3M ASSeMBLeD JuMPeR SeT WITH 2270 CLAMPS
2274 #2-15 kV 2754 2022 200 11.9 (5.4)
2275 1/0-15 kV 2755 2023 250 14.6 (6.8)
2276 2/0-15 kV 2756 2024 300 15.9 (7.2)

CLEAr pLASTIC & Frp InSuLATEd JumpEr CLAmpS
sAlisbury’s superior stress CrACking-resistAnt CleAr Jumper ClAmps are available in two main line sizes with a maximum use voltage of 35 kV. Assemble these clamps with insulated jumper cable and 5/8” – 11 NC threaded ferrules.

CleAr plAstiC Jumper ClAmps are compact, lightweight, and virtually unbreakable. The transparency allows easy inspection of the ferrule and cable inside of the handle. The body and jaw are made from a copper base alloy. The lower floating ring contact is bronze. These handles should be cleaned only with a mild detergent to maintain the transparency of the handle. Assembled kits are sold with a 10 ft. (3 m) cable and unshrouded ferrules.

frp Jumper ClAmps are designed for maximum loads, voltages and cables. During a temperature rise test at 25% overload, these clamps heated 35% less than 4/0 cu. cable. Blunted points on the handle provide optimum grip, resist impact and will not soften with overloads. The body and jaw are made from a copper based alloy. The lower jaw is made of self lubricating bronze. The assembled jumpers are sold with a 10 ft. (3 m) or 12 ft. (3.7 m) cable and unshrouded ferrules.
Cat. No. DesCriptioN MaiN LiNe Max aMps ratiNg oaL LeNgth Weight ea.
raNge CoNtiNuous in. (mm) lbs. (kgs)
1610 FRP Jumper Clamp 954 MCM (1.25”-.162”) 400 36 kV ?-?, 21 kV ?-GRD 11 (279) 14 (6.4)
1785 Clear Plastic Jumper Clamp 477 MCM (.9”-.162”) 400 36 kV ?-?, 21 kV ?-GRD 11.5 (292) 8 (3.6)
2115 Clear Plastic Jumper Clamp 954 MCM (1.25”-.162”) 400 36 kV ?-?, 21 kV ?-GRD 11.5 (292) 10 (4.5)
10 ft. / 3m Assembled Jumper sets with unshrouded ferrules
JuMper CabLe size CabLe FerruLe Max aMps Weight ea.
Cat. No. Cat. No. Cat. No. CoNtiNuous lbs. (kgs)
10FT./3M ASSeMBLeD JuMPeR SeT WITH 1785 CLAMPS
2067 #2-15 kV 2754 2022 200 9.9 (4.5)
2178 2/0-15 kV 2756 2024 300 13.9 (6.3)
10FT./3M ASSeMBLeD JuMPeR SeT WITH 2115 CLAMPS
2074R1 #2-15 kV 2754 2022 200 10.9 (4.9)
2164 2/0-15 kV 2756 2024 300 14.8 (6.8)
2174R1 1/0-15 kV 2755 2023 250 16.8 (7.6)
Assembled Jumper sets with unshrouded ferrules
JuMper CabLe LeNgth CabLe size CabLe FerruLe Max aMps Weight ea.
Cat. No. Cat. No. Cat. No. CoNtiNuous lbs. (kgs)
10FT./3M ASSeMBLeD JuMPeR SeT WITH 1610 CLAMPS
2772 10’ 2/0-15kV 2756 2024 300 5.8 (2.9)
2773 10’ 4/0-15kV 2757 2025 400 20.3 (9.2)
2450 10’ 1/0-15kV 2755 2023 250 15 (6.8)
2066 12’ 1/0-35kV 2059 2023 250 20.3 (9.2)
20876 12’ 2/0-35kV 4370 2024 300 21.5 (9.8)

FLExIBLE InSuLATEd JumpEr CABLES, STICk InSTALLEd FLExIBLE JumpErS& FErruLES
flexible insulAted Jumper CAbles are lightweight and resistant to oil, heat, moisture, ozone and abrasion. The cable is embossed every three feet with the conductor size and kV rating.

All jumper cables use fine stranded conductor and a new ePR low temperature unipass orange CV cured jacket. The fine stranded copper conductor is alloy coated and assembled in a unidirectional rope lay for extra flexibility. The conductor has a emiconducting shield surrounding it to relieve voltage stress and improve dielectric strength and service life.

stiCk instAlled flexible Jumpers can be manufactured for hotstick operations using Salisbury heavy-duty eye clamps. Clamps are rated for continuous current and fit all standard shotgun type hotsticks. For ease of application, a Hanger Stud is recommended. Shrouded ferrules are not recommended for use with eye type clamps.

ferrules are manufactured in two different styles: unshrouded and shrouded. Shrouded ferrules are compressed on both the conductor and the insulating jacket of the high voltage ePR cable to reduce bending stress. Shrouded ferrules are designed to be used on glove-installed high voltage jumpers. unshrouded ferrules are crimped to the conductor strands only and can be used on either stick- or glove-installed jumpers.

ferrules are manufactured of 99.5% pure copper with industry standard 5/8”-11 NC threads. Ferrules are topped with a brass hex jam nut and toothed stainless steel lockwasher.

FlexIble InSulATed JuMpeR CAbleS
Cat. No. size & str. kV ratiNg NoMiNaL str. Dia. o.a. Dia. Max aMps Weight per 1000
aWg ? to ? ? to grD in. (mm) in. (mm) CoNtiNuous lbs. kgs
2754 #2-259W 15 10 .320 (8.1) .75 (19) 200 440 199
2755 1/0-413W 15 10 .403 (10.2) .83 (21) 250 600 272
2756 2/0-427W 15 10 .456 (11.5) .90 (23) 300 710 322
2757 4/0-437W 15 10 .592 (15.0) 1.01 (25.6) 400 1050 476
21300 1/0-413W 25 15 .403 (10.2) 1.06 (27) 250 650 295
21060 2/0-427W 25 15 .456 (11.5) 1.10 (28) 300 750 341
2059 1/0-413W 35 20 .403 (10.2) 1.22 (31) 250 950 431
4370 2/0-427W 35 20 .48 (12.1) 1.31 (33.1) 300 1060 482

STICk InSTAlled FlexIble JuMpeRS
Cat. No. MaiN LiNe Max aMps CoMpoNeNts ratiNg Weight
raNge CoNtiNuous lbs.
2300 1431 ACSR to #6 Sol., 1.5”- .16” 250 2#1895 Alum “C” Clamp 1#1928 Hanger Stud 15 kV ?-? 16
1#2027 Alum Ferrule 10’ #2755 1/0 15 kV Cable
2308 1431 ACSR to #6 Sol., 1.5”- .16” 200 2#1895 Alum “C” Clamp 1#1928 Hanger Stud 15 kV ?-? 10.8
1#2026 Alum Ferrule 12’ #2754 #2 15 kV Cable
2317 1431 ACSR to #6 Sol., 1.5”- .16” 250 2#2195 Alum “C” Clamp 1#1928 Hanger Stud 35 kV ?-? 16
1#2027 Alum Ferrule 12’ #2059 1/0 35 kV Cable
2318 1431 ACSR to #6 Sol., 1.5”- .16” 300 2#1895 Alum “C” Clamp 1#1928 Hanger Stud 15 kV ?-? 15.6
1#2620 Alum Ferrule 12’ #2756 2/0 15 kV Cable
2559 1033 ASCR to #6 Sol., 1.25”- .16” 250 2#1853 Alum Duckbill Clamp 1#1858 Hanger Stud 15 kV ?-? 16
1#2027 Alum Ferrule 10’ #2755 1/0 15 kV Cable
2877 795 ASCR to #8 Sol., 1.12”- .12” 250 2#2531 Alum “C” Clamp 1#2537 Hanger Stud 15 kV ?-? 11
1#2027 Alum Ferrule 10’ #2755 1/0 15 kV Cable
9976 795 ASCR to #8 Sol., 1.12”- .12” 250 2#9985 Brnz “C” Clamp 1#9983 Hanger Stud 15 kV ?-? 12
1#2023 Cu Ferrule 10’ #2755 1/0 15 kV Cable
9977 795 ASCR to #8 Sol., 1.12”- .12” 250 2#2937 Brnz “C” Clamp 1#9983 Hanger Stud 35 kV ?-? 12.5
1#2023 Cu Ferrule 10’ #2059 1/0 35 kV Cable

FeRRuleS
Cat. No. CabLe size straND Die CoDes JaCket Die CoDes burNDy Weight ea. pair
t&b t&b Die NuMber lbs. (kgs)
SHROuDeD
2012 #2-15 kV eRP 66 106 – 1.2 (.5)
2013 1/0-15 kV eRP 66 106 – 1.2 (.5)
2014 2/0-15 kV eRP 66 106 – 1.1 (.5)
2015 4/0-15 kV eRP 66 106 – 0.9 (.4)
21353 1/0-25 kV 66 112 – 1.1(.5)
21354 2/0-25 kV 66 112 – 1.1 (.5)
21356 2/0-35 kV 66 125 – 1.1 (.5)

uNSHROuDeD – TIN PLATeD
2022 #2 50 – u243 0.5 (.2)
2023 1/0 50 – u243 0.4 (.2)
2024 2/0 60 – u245 0.4 (.2)
2025 4/0 66 – u247 0.6 (.3)