Double Preformed Suspension Clamp

For line angles between 30°and 60°,use the double support arrangement with the insulator strings connected directly to the heliformed suspension clamp.

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描述

描述

Application of double preformed suspension clamp

1.Double preformed suspension clamp for the reduction of static stresses at conductor suspension points and to provide greater protection to conductors against the dynamic stresses of Aeolian vibration.
2.To give conductors protection against impulse and flash-over.
3.To protect conductors against abrasion,bending and compression stresses.The protection offered by heliformed suspension clamp fittings is superior to armor-clamp combinations.
4.To install line angles up to and including 30 and through use of double units,up to 60 .
5.For proper performance and personal safety be sure to select the proper size with preformed Armor Rods and clamps according the conductors size before application.
6.Preformed suspension clamp are precision devices.To insure proper performance,they should be stored in cartons under cover and handled carefully.

Safety Considerations of preformed suspension clamp

1.Preformed suspension clamp is intended for a single(one-time)use and for the specified application.
2.Support suspension clamp is intended for use by trained craftspeople only.This product sh ould not be used by anyone who is not familiar with and trained in the use of it.
3.When working in the area of energized lines with this product,extra care should be taken to prevent accidental electrical contact.  

Support suspension clamp is used for hanging wire and groun wire on pole.It can not only effectively protect the wire but also greatly reduce corona discharge due to its smooth outer contour.Thus,it is particularly suitable for extra-high voltage(220KV and above)lines.Dual support gelical suspension clamp can also be used for long-distance transmission lines across the river and towers with great corner(30-60°)and is an ideal comnination of helical armor rod and suspension clamp.

Model Applicable diameter of guide wire
(mm)
Applicable type of guide wire
(GB1179-83)
Reference length of wire clamp(mm) Color code Vertical breaking strength(KN) Optional mating
Suspension loop
Min. Max. ACSR(LGJ/LGJF) AAAC(LJ)
CL-35/6S 8.03 8.31 35/6 970 Red 132 YB-15-B
(two)
CL-50/8S 9.53 9.88 50/8 970 Purple
CL-70/10S 11.05 11.45 70/10 1220 Blue
CL-95S 12.24 12.69 95 1350 Red 132
CL-95/15S 13.49 13.78 95/15 1350 Yellow
CL-95/20S 13.79 14.10 95/20 1470 Black
CL-120/7S 14.11 14.56 120/7 172 1470 White
CL-120/20S 14.57 15.10 120/20 1470 Brown
CL-120/25S 15.75 16.39 120/25 150 1680 Red
CL-150/8S 150/8
CL-150/20S 16.40 17.10 150/20 1830 Blue 132
CL-150/25S 150/25
CL-150/35S 17.11 17.54 150/35 185 1830 Green
CL-185/10S 17.55 18.04 185/10 1830 Yellow
CL-185/25S 18.59 19.00 185/25 210 1830 White
CL-185/30S 185/30
CL-210/10S 210/10
CL-185/45S 19.52 20.10 185/45 240 1980 Orange 178 YB-20-B
(two)
CL-210/25S 210/25
CL-210/35S 20.11 20.94 210/35 1980 Purple
CL-210/50S 210/50
CL-240/30S 21.48 22.09 240/30 2080 Blue
CL-240/40S 240/40
CL-240/55S 22.10 22.69 240/55 300 2080 Green
CL-300/15S 22.70 23.05 300/15 2080 Green
CL-300/20S 23.39 23.79 300/20 2290 Black
CL-300/25S 300/25
CL-300/40S 23.80 24.45 300/40 2290 White 178 YB-20-B
(two)
CL-300/50S 300/50
CL-300/70S 25.08 25.54 300/70 2290 Orange
CL-400LS 25.55 25.97 400 2740 Purple 222 YB-25-B
(two)
CL-400/20S 26.43 27.29 400/20 2740 Blue
CL-400/25S 400/25
CL-400/35S 400/35
CL-400/50S 27.30 29.69 400/50 2740 Green
CL-400/65S 27.70 28.40 400/65 2740 Yellow
CL-400/95S 28.88 29.26 400/95 500 2740 White
CL-500/35S 29.87 30.68 500/35 2740 Orange
CL-500/45S 30.69 31.14 500/45 2970 Purple
CL-500/65S 500/65
CL-630LS 32.00 32.66 630 2970 Blue
CL-630/45S 33.39 34.42 630/45 2970 Yellow
CL-630/55S 630/55
CL-630/80S 34.43 35.41 630/80 3050 Black
CL-800LS 36.64 37.52 800 3050 Orange
CL-800/55S 37.53 38.51 800/55 3050 Purple
CL-800/70S 38.52 39.55 800/70 3050 Red
CL-800/100S 800/100