Helical Earth Wire Tension Clamp

Application: Clamp is for fixing terminals of the ground wire of overhead lines. Material: Ground wire for steel conductor ,wire clamp is used for galvanized steel. Aluminum-clad steel, ACSR, wire clamp is used for aluminum-clad steel wire.  

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描述

描述

1.Preformed dead end clamp is intended for a single (one-time) use and for the specified application.
2.Heliformed tension clamp intended for use by trained craftspeople only. dead end clamp should 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.
4.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.
5.Tension clamp are precision devices.To insure proper performance,they should be stored in cartons under cover and handled carefully.
6.The dead end clamp are simple installation,except the need the screwdriver to seperated the conductor ends ,usually needn’t a ny other tools,just install by hand.

Helical earth wire tension clamp for steel conductor

Model Applicable type of guide wire
YB/T5004-1993(mm²)
Applicable diameter of guide wire(mm) Reference length of wire clamp(mm) Color code
NL-25/G 25 6.6 635 Yellow
NL-30/G 30 6.9 680 Purple
NL-35/G 35 7.8 711 Black
NL-45/G 45 8.7 760 Blue
NL-50/G 50 9.0 901 Orange
NL-55/G 55 9.6 920 Red
NL-60/G 60 10.0 950 Purple
NL-65/G 65 10.5 980 Blue
NL-70/G 70 11.0 1016 Green
NL-80/G 80 11.4 1170 Black
NL-90/G 90 12.0 1180 Red
NL-95/G 95 12.5 1333 Orange
NL-100/G 100 13.0 1333 Yellow
NL-120/G 120 14.0 1460 Yellow

Helical earth wire tension clamp for aluminum-clad

Model Applicable range of wire diameter(mm) Model of ground conductor ACSR Reference length of wire clamp(mm) Color code
Min.outer diameter Max.outer diameter
NL-0460LB 4.42 4.6 / 420 Orange
NL-0585LB 5.56 5.85 / 500 Green
NL-0600LB 5.86 6 / 500 Orange
NL-0628LB 6.01 6.28 / 520 Yellow
NL-0656LB 6.29 6.56 / 520 Black
NL-0684LB 6.57 6.84 / 540 Red
NL-0712LB 6.85 7.12 / 570 Blue
NL-0740LB 7.13 7.40 / 570 Green
NL-0767LB 7.41 7.67 / 580 Yellow
NL-0795LB 7.68 7.95 / 650 Black
NL-0823LB 7.96 8.23 / 650 Red
NL-0854LB 8.24 8.54 / 650 Green
NL-0869LB 8.55 8.69 / 720 Orange
NL-0902LB 8.70 9.02 / 725 Yellow
NL-0925LB 9.03 9.25 / 775 Blue
NL-0963LB 9.26 9.63 / 770 Red
NL-1001LB 9.64 10.01 / 800 Orange
NL-1039LB 10.02 10.39 / 840 Yellow
NL-1082LB 10.40 10.82 / 850 Black
NL-1123LB 10.83 11.23 / 900 Green
NL-1166LB 11.24 11.66 50/30 940 Yellow
NL-1204LB 11.67 12.04 / 950 Red
NL-1255LB 12.05 12.55 / 980 Blue
NL-1308LB 12.56 13.08 / 1080 Green
NL-1361LB 13.09 13.61 70/40 1190 Red
NL-1410LB 13.62 14.10 / 1220 Yellow
NL-1448LB 14.11 14.48 / 1250 Blue
NL-1501LB 14.49 15.01 / 1270 Orange
NL-1554LB 15.02 15.54 / 1270 Green
NL-1613LB 15.55 16.13 95/55 1370 Yellow
NL-1679LB 16.14 16.79 / 1420 Black
NL-1742LB 16.80 17.42 / 1500 Blue
NL-1808LB 17.43 18.08 120/7 1530 Red
NL-1882LB 18.09 18.82 / 1570 Black
NL-1961LB 18.83 19.61 / 1780 Yellow