Helical suspension clamp, type СП

Helical suspension clamp, type СП-Dпр-Х represent the new generation of the OTL suspension accessories which is superior in terms of performance to the standard supporting clamps, type ПГН, and has wider application.

Depending on the application, spiral suspension clamp, type СП-Dпр-X are classified into the following subtypes:

• for fixing of bare conductors and ground wires for overhead power transmission lines;
• for stringing of optical ground wire (OPGW) on the OTL towers;
• for stringing of all-dielectric self-supporting fiber-optic cable (ADSS) on OTL towers;
• for stringing of the aerial bundled cable/conductor (ABC)

Legend to the marking of a spiral suspension clamp, type СП-Dпр-Х:
C – helix;
П – suspension;
Dпр – diameter of a conductor, wire, OPGW, ADSS or ABC for which the clamp is intended, mm;
X – spiral suspension clamp modification:
3 – suspension clamp, type ПГН;
4 – attachment;
5 – round thimble;
6A – tray with a grounding lug;
6 Б – tray without a grounding lug;
6A (with additional armor rods) – tray with a grounding lug with additional armor rods;
6 Б (with additional armor rods) – tray without a grounding lug with additional armor rods.

All modifications of the spiral supporting clamps meet the requirements of TU U 27.1-30255335-005:2013.