Nylon Trefoil Clamp

We are engaged in providing a wide range of
PVC, Nylon, FRP, Die-Casted Aluminum, and
Aluminum Strip 25 x 3mm & 50 x 6mm Trefoil Clamp.

Our offered Aluminum Trefoil Clamp is widely appreciated by our customers, which are situated all round the nation. Our Aluminum Trefoil Clamp are highly appreciated for their quality and longer life. These products are available in market at competitive rates. These are manufactured from qualitative range of raw materials, which is quality checked by our team of experienced professionals.

Purpose of use of Trefoil Clamps :

 

• 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’s 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

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

These FRP Nylon Trefoil Clamp are made from finest quality raw material to ensure international standards of quality blended with durability. Cast Aluminium Trefoil Clamps, provided by us, are useful in laying single core cables in trefoil touching formation that helps in maintaining magnetic symmetry. Furthermore, our company is widely renowned as one the prominent Trefoil Clamps Suppliers.

Purpose of Trefoil Clamps

Trefoil Clamps find usage in applications of high voltage single core cables where the current rating is high and 3 core cables are not available. Widely appreciated for laying single core cables, Trefoil helps in maintaining magnetic symmetry, thereby avoiding electro magnetic heating and loss of current. The Trefoil Clamps provides protection of power and control cables from the lightning discharges and establishing easy cable circulation paths.

Sizes

Sizes are depending upon the overall dimensions of the Cables, Normally trefoil clamps are used for single core cables.