Guy Grip Dead End Clamp for Adss/Opgw 4 Kn Total Load
- Company Name:Metallprom
- Membership:Free Member
- Member Since:2018. 11.20
- Country/Region:Russia
- City:Novosibirsk
- Contact:Vladimir Sokolov
- Related Keywords:dead-end, guy grip, Twin Top Tie, clamp
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Metallprom
[Russia]
MetalProm clamps markings
The dead-end optical cable clamp marking NSO-MDRNk-Dkmin/DkmaxP or PSO-MDRNk- Dkmin/DkmaxP consists of several symbolic (alphanumeric) groups:
the first three symbols (the letters “NSO”) stand for “helical dead-end clamp”; the abbreviation “PSO” stands for “supporting helical clamp”;
the next symbolic group (“MDRNk”) stands for “maximum allowable cable tension load”;
the symbols “Dkmin/Dkmax” designate the cable (pipeline) diameter range in mm;
the symbol “P” (if indicated) designates the presence of a protective device;
NSO-4-Dmin/DmaxK helical dead-end clamps
Helical dead-end clamps of NSO-4-Dmin/DmaxK type are used for mounting self-supporting optical cables on lighting poles, overhead line supports, overhead catenary posts at railways, on buildings and other structures.
A helical dead-end clamp is a U-shaped strand of several helical wires joined together via a special solution and covered with an abradant on the inside.
The protective device is a set of stranded helices joined together via a special solution and covered with an abradant on the inside.
The NSO-4-Dmin/DmaxK set includes:
a thimble (if provided for a complete set);
a power helix Lc=450-550 mm consisting of 3 adhered helices covered with an abradant
The NSO-4-Dmin/DmaxK clamp marking
NSO – helical dead-end clamp;
4 – suited for cables of up to 4 kN total load.;
Dmin/Dmax – minimum/maximum optical cable diameter, mm;
К – thimble (indicated last). It is possible to make a clamp without a thimble, in which case the letter “K” is not indicated in the marking.
Product name |
Cable tension, not more than, kN |
Power helix length Lc, mm |
Clamp weight (set weight), kg |
NSO-4-3,1/4,0K NSO-4-3,8/4,7K NSO-4-4,6/5,5K NSO-4-5,3/6,0K NSO-4-5,8/7,0K NSO-4-6,8/7,5K NSO -4-7,3/8,8K NSO -4-8,6/9,2K NSO -4-9/11,5K |
4 |
450-550 |
0,2 |
It is possible to manufacture helical clamps upon the client’s request!
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