| Customization: | Available |
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| Certification: | ISO, CE |
| Surface Treatment: | Galvanised |
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Specification:
Groove clamp is known for parallel groove clamp, especially used in transmission line to hold transmission conductors in parallel.
Groove Clamp solutions offered provides for secure holding support of transmission conductors. These parallel groove clamps come with features like high corrosion-resistance, aluminum alloy construction in hot forged finish, stainless steel based bolts & nuts in hot-dip galvanized finish, corrosion protected washer support, precision developed pressure pads with spring washers in hot-dip galvanized finish, copper based conductors and others. We can also custom design and develop these clamps as per the specific requirements of the customers.
General
| Material-Body | Aluminum Alloy |
| Material-Bolt | Galvanized Steel |
The technical specification
This specification includes the design and construction of tension clamps for aluminum conductors at terminal and cross-sectional terminals.
Clamps are suitable for use in tropical areas with maximum ambient temperature of about 40 C and annual average temperature of about 28 C high humidity and heavy rainfall.
The standard
This specification refers to and meets the requirements of the following standards:
BS 3288:1973 - insulation and conductor fittings
Overhead power line
Bs729 - hot dip galvanized
Electrical systems
The fixture will be designed for three-phase, 3 wires, 33/22/11/6.6kv, 50 Hz primary distribution system, the power supply transformer's star point is grounded through the grounding resistance.
Design and construction
Clamps are made of materials that do not cause chemical corrosion in contact with aluminum conductors. They have tensile strength, that is, the fracture strength is not less than the fracture strength of the connected conductor.
Clamp design is reasonable, do not cause unnecessary strain and wear to the conductor surface.
Mark
The tightening clamp should be marked indelibly according to the customer's requirements.
Yoke plate also known as u - shaped plate. Yokes are linear hardware used to connect electrical hooks, socket tongues or insulators. We often see yoke on overhead power lines and transmission lines. The yoke plate connects the insulator to the cross arm on one hand and the conductor end on the other. According to the shape of the triangle yoke plate, rectangular yoke plate, irregular yoke plate.
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