Frp Trefoil Clamp

Products Manufactured by us ;-

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TREFOIL CLAMP  &  Single Cable Clamp
 

1      F.R.P. - [ Glass Filled Molded ]

2      Nylon 6

3      Cast Aluminum [ LM-6 ]  &  Aluminum Strip,

Backed by a skilled team of professionals, we are offering supreme quality FRP Trefoil Clamp. Ideal for supporting Single Core PVC/ HRPVC, the whole range of trefoil clamps are manufactured under the direction of our quality controllers utilizing the top quality material and modern technology. Also, these trefoil clamps are provided in several specifications as per the needs of customers. Our trefoil clamps are purchased by the customers at nominal rates.

Features:

• Precise dimensions
• Sturdiness
• Optimum design

Other Details:

• FRP Trefoil Clamps are suitable for supporting Single Core PVC/ HRPVC, XLPE, XLPE Insulated Aluminum, Un- Armoured, Earth And Un Earth Power Cables from 1.1 Kv to 132 KV Grade
• 3 Phase A.C. Circuits in trefoil formation in Generation Stations, Sub-Stations, Thermal Power Stations, Switchgear Plants, Industrial Installation, Terminal Kits, and Straight through Jointing Kits etc
• These can be used for indoor or outdoor for vertical or horizontal running cables inside trenches or on racks / galleries

Note :

Only our copy of Test Report of SHORT CIRCUIT No: PLV/10/SC/170 of M/s. ERDA, Vadodara for TYPE TEST for 1 Seconds  & 3 second - Peak Value: 105 kA will be provided- for other extra TCs charges will be extra at actual as per third party Lab

 

A),       Tested for 1 seconds for FRP, Nylon Trefoil Clamps- Peak Value: 105 KA

B),       Tested for 3 seconds for Pressure Die-Cast Solid Aluminum Trefoil Clamp Peak Value:104 KA              

            for International standards

 TREFOILLING is essential for Single core cables 

Trefoil Clamps are used for high voltage single core cables where the current rating is high and 3 core cables are not available. 
The Trefoil Clamps are used for laying single core cables in Trefoil touching formation which helps to maintain magnetic symmetry thereby avoiding electro magnetic heating and loss of current. 

It does nullify the induced magnetic field of high voltage power cable.

 

The Trefoil Clamps  are  Protection  of  power  and  control  cable  from  the  lightning   discharges  and Establishment of easy cable circulation paths.   Voltages are induced in the sheath of cables running in parallel which result in circulating currents flowing in the sheaths. The distances between single core cables running in parallel determine the voltages induced. With single core cables in trefoil formation (touching each other) the distances between the cables are minimum and thus the voltages induced are minimized and hence the circulating currents. The circulating currents cause localized heating.  

APPLICATION Trefoil Clamps   are   kept in trefoil formation 
looking forward for your valued enquiry and with sincere regards,   

Known for manufacturing, supplying, trading, exporting and distributing a wide range of premium quality Electrical Products, an ISO 9001: 2008 certified "Electromac Trefoil Clamp (A Brand of Electromac Industries)", was established in the year 1991. The product range offered by us consists of Trefoil Clamps, Junction Boxes and Cable Glands. For manufacturing of the offered range of electrical products in accord with the electrical industry set norms, our technicians make use of quality assured materials and cutting-edge machinery.  Used in various industrial applications for power distribution and communication purposes, these electrical products are appreciated among our customers for their resistance to high fluctuation and longer serving life. The offered of electrical products is available with us in all the standard sizes and grades. We are exporting in all over the world.