Powerchina Henan Electric Power Equipment Co., Ltd.
Powerchina Henan Electric Power Equipment Co., Ltd.
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NLD/NLL-1/2/3/4 Bolted Type Stain Clamp/Aluminium Alloy Tension Clamp Wire Tension Clamp
Overhead Line Fittings
Type:NLD-1,NLD-2,NLD-3,NLD-4,NLL-1,NLL-2 ,NLL-3, NLL-4,NLL-5,NB series,NY series
Bolted tension clamps are available in Aluminium alloy or malleable iron for all conductor & earth wire sizes. Compression type clamps are recommended for higher strengths requirements .
Socket ended clamps are also available also for sizes upto 100 sq.mm.
Higher Slip strength clamps are also available.
NLD series strain clamp ( Bolt type ) is suitable for aerial line up to 10kv, fixing aluminium wire or steel core aluminium wire on the strain pole, aerial insulation aluminium conductor and insulation aluminium cover are being used together.
• The clamp body and keepers are malleable iron,cotter-pins are stainless steel.the other parts are steel, all ferrous parts are hot-dip galvanized.
• The clamp can be easily installed without damage to the cables or conductor.
• Grip strength of the clamp is more than 95% break strength of the conductor.
• Standard: IEC 61284-1997
Technical data sheet
|
Catalog No. | (mm) Conductor Dia. | (mm)Dimensions | kN) Rated Failure Load | (kg) Weight | ||||
| M | C | L1 | L2 | R | ||||
| NLD-1 | 5.0-10.0 | 16 | 18 | 150 | 120 | 6.5 | 20 | 1.3 |
| NLD-2 | 10.1-14.0 | 16 | 18 | 2.5 | 130 | 8.0 | 40 | 2.1 |
| NLD-3 | 14.1-18.0 | 18 | 22 | 310 | 160 | 11.0 | 70 | 4.6 |
| NLD-4 | 18.1-23.0 | 18 | 25 | 410 | 220 | 12.5 | 100 | 7.1 |
|
Catalog No. | (mm) Conductor Dia. | (mm)Dimensions | (kN) Rated Failure Load | (kg) Weight | |||
| M | C | L1 | L | ||||
| NLL-1 | 5.0-10.0 | 16 | 18 | 140 | 130 | 40 | 1.0 |
| NLL-2 | 10.1-14.0 | 16 | 21 | 212 | 180 | 40 | 1.6 |
| NLL-3 | 14.1-18.0 | 16 | 24 | 295 | 250 | 70 | 1.9 |
| NLL-4 | 18.1-23.0 | 18 | 30 | 324 | 255 | 90 | 4.1 |
| NLL-5 | 23.0-29.0 | 22 | 36 | 400 | 320 | 120 | 7.0 |
| NN-6 | 27.0-38.0 | 22 | 44 | 560 | 360 | 120 | 8.1 |
Advantage:
1, LJ Brand Since 1985, a professional power fittings solution brand
2, Belongs to Power China, one of the FORTUNE GLOBAL 500
3, Our customers from over 30 countries.
About us
POWERCHINA Henan Electric Power Equipment Co., Ltd. is a subsidiary company of Power Construction Cooperation of China (POWERCHINA), one of the FORTUNE GLOBAL 500.
Professional customer service, product development, technical Support and after Sale Service.
POWERCHINA Henan Electric Power Equipment Co., Ltd, covering an area of 84000 square meters, was established in 1958.
POWERCHINA Henan Electric Power Equipment Co., Ltd has a total of more than 426 employees, including more than 128. engineers and technicians.