Electromac Trefoil Clamp (Brand Of Electromac Industries)
Andheri East, Mumbai, Maharashtra
GST No. 27AAAFE0557A1Z2
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Aluminum Trefoil Clamp

Manufacturer of a wide range of products which include die casted aluminum trefoil clamps.
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Die Casted Aluminum Trefoil Clamps
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Die Casted Aluminum Trefoil Clamps

Approx. Price: Rs 90 / NumberGet Latest Price
Product Details:
Corrosion Resistancena


·         We are one of the well-established and We are backed by a team of highly trained professionals for successfully manufacturing, exporting, distributing, trading & supplying of a wide assortment of Nylon molded FRP Trefoil Clamps / Cleats,


Types of material :-

1      PVC  / PP Plastic Material

2      Nylon 6 molded F.R.P. – FRP - [ Glass Fiber Filled Molded ]

3     Die-Casted Aluminum [ Grade:- LM-6 ]  

4,    Aluminum Strip,

Note :
For Trefoil Clamps only
Only our copy of 3 types of SHORT TIME WITHSTAND CURRENT  Test Report of No: PLV/10/SC/170 of M/s. ERDA, Vadodara for TYPE TEST
1     51 KArms - for  1 Second -  for Peak Value - 126.9 KA
2     46.12 KArms - for  1 Second -  for Peak Value – 105.0 KA
3     42 KArms - for  3 second – for  Peak Value -  104.0 KA  will be provided
4     50 KArms - for  1 Second -  for Peak Value - 125 KA – Latest Test Report of of June 2019

For other extra TCs charges will be extra at actual as per third party Lab  


·         TREFOILLING is essential for Single core cables 

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

·         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. 

TheTrefoil_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.  




·         Trefoil Clamps   are   kept in trefoil formation  




  • Precise dimensions
  • Sturdiness
  • Optimum design

looking forward for your valued enquiry and with sincere regards,   


Yours Faithfully,


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