Cable Clamps

Cable Cleats for MV Medium Voltage & HV High Voltage Power Transmission Cables

Universal Cable Clamps for Power Cables

The id-Technik range of cable clamps and cable cleats are suitable for use with all types of single and multi-conductor HV, MV and LV power cables in indoor and outdoor applications – typically used to clamp and support MV HV power cables in the offshore wind industry including wind turbine generators, masts and shafts applications.

Cable clamps are designed especially for the system cable e.g cable fastening for the all-purpose application in all areas of cable connections where traditional cable ties are unable to achieve sufficient short-circuit retention in fault conditions and provide the required performance in harsh, hazardous area or high voltage applications.

The id-Technik range of cable clamps are specified for the management and support of power cables on Siemens Gamesa Wind Turbines – the KR series of clamps provide excellent resistance to ultraviolet rays (UV), ozone, mineral oils, fuels, salts and perform at temperature range of -60°C to 120°C with a operation life of 40 years.

The cable clamps feature a protective elastic inlay to provide cushioning to cables subject to load fluctuations and absorb weight forces primarily on cables installed along inclines or attached to vertical surfaces where restraint of axial movement is essential – the inlays provide compensation for vibration effects in wind turbines without reducing retention force.

id-Technik Polyamide Cable Clamps

With the selection of a polyamide suitable for these requirements, id-Technik was the first manufacturer to introduce a polyamide cable clamp to the world market offering an alternative to metal (aluminium or stainless steel) and wooden cable clamps.

id-Technik distributes Cable Clamps for power cables of all voltage ranges (LV MV HV 1kV to 765kV). The diameter range of these power cables are from 24mm to 250mm, except the Elastic Inlay as it is possible to fasten smaller cables with diameters down to 19mm for electric compression of diameter variations to avoid cable damage caused by changes of load and ambient temperature.

id-Technik provides clamps for fixing one cable (single and multi-core), block clamps for parallel fastening of multiple cables as well as bundling clamps for the fastening of cables in trefoil formation or bundling of multiple cables (even different diameters) in one cable clamp.

Cable Cleats & Cable Clamps - HV, MV and LV Power Cables

id-Technik cable clamps have been tested by accredited testing institutes according to the international standard IEC 61914.

The material of id-Technik cable clamps is non-toxic, non-hazardous, fully recyclable and halogen-free – complies with directive 2002/95/EG (RoHS) and regulation (EG) No. 1907/2006 (REACH).

Among id-Technik’s national and international customers are large electric corporations, cable manufacturers, public companies, smaller municipal works and energy supply companies as well as manufacturers of wind turbines (on and offshore).

An Overview of the id-Technik Cable Clamp Ranges

Cable Clamp Part Number Dynamic Resistance To Short Circuits Outer Diameter of Cables Product Image
Cable Clamps for single- and multi-core cables (also suitable for bundled fastening of multiple cables)
Series K 12,500N 19-90mm Series K
Series KT 25,000N 22-39mm Series KT
Series KR 30,000N 72-250mm Series KT
Cable Clamps for bundled fastening of single- and multi-core cables
Series KS 13,000N 22-46mm Series KS
Series KP 25,000N 26-64mm Series KP
Series KH 30,000N 59-165mm Series KH

Featured id-Technik Clamps | KR Type Cable Clamp

The KR range of id-Technik cable clamps are used for fastening single (trefoil) and multi-core cables for where high levels of short circuit fault current is anticipated according to IEC 61914 – suitable for indoors and outdoors applications between -60°C and +120°C and cable fastening in single, parallel and bundled formations (70-250mm outside diameters). The KR range of resistant to Ultraviolet (UV) rays, ozone, mineral oils, fuels, salts, alkalis, alcohol, hydrocarbons, ketones, ether, termites and radioactive rays. Cable Clamp Material : high-grade polyamide, fibreglass-reinforced, coloured black, with special UV protection, fully recyclable, self-extinguishing, low-smoke, zero halogen (LSZH), non-toxic, non-corrosive, non-metallic, non-magnetic.

The KR range of id-Technik cable clamps are used for fastening single (trefoil) and multi-core cables for where high levels of short circuit fault current is anticipated according to IEC 61914.

Thorne & Derrick provide competitive prices and fast delivery from stock for the complete range of id-Technik cable cleats – should you require technical advice in order to specify the correct cleat or clamp for MV HV cable support please do not hesitate to contact us.