Glassfiber Filled Moulded Trefoil Clamps

Glassfiber Filled Moulded 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. Sumip trefoil clamps are used for laying single core cables in trefoil touching formation, which helps to maintain magnetic symmetry thereby avoiding electromagnetic heating and loss of current. These clamps have been moulded from virgin glassfibre filled material and tested satisfactorily at CPRI to withstand 50 kA short circuit fault current with spacing between trefoil clamps kept at a one-meter distance. Advantages: high mechanical strength; centre distance between trefoil clamps can be increased for lower fault level than 50 kA and hence total requirement of clamps can be reduced, thereby reduction in cost; long service life as practically not affected by all chemicals, acids and alkali; design of clamp and good flexural strength gives good grip on cable and accommodates slight deviation in diameter of cable. These trefoil clamps are supplied with bolts, nuts and washers, which are generally MS zinc passivated but galvanised, SS hardware can be supplied against specific requirement; flame retardancy feature can be provided against specific requirement; and aluminium trefoil clamps can also be supplied if required. Mechanical properties: tensile modulus ? 19000 kg/cm2; flexural modulus ? 9750 kg/cm2; izod impact strength ? 8.0 kg cm/cm of notch; volume resistivity ? 1014 to 1015 Ohm-Cm; surface resistivity ? 1012 to 1013 Ohm; and melting point ? 216?C.

Products from Sumip Composites Private Limited

Verified

Industrial Step Stands

Deburring, Drilling, Boring, Tapping and Threading Machines

Read more

Request a Quote
Verified

GRP Cabinet Enclosure

Deburring, Drilling, Boring, Tapping and Threading Machines

Read more

Request a Quote
Verified

Ladder Type Cable Tray

Deburring, Drilling, Boring, Tapping and Threading Machines

Read more

Request a Quote
Verified

Stainless Steel Enclosure

Deburring, Drilling, Boring, Tapping and Threading Machines

Read more

Request a Quote

Products from MACHINE TOOLS, POWER & HAND TOOLS Category

Verified

Perforated Metal Facades

Deburring, Drilling, Boring, Tapping and Threading Machines

Read more

Request a Quote
Verified

Rotary Broaching Tool

Deburring, Drilling, Boring, Tapping and Threading Machines

Read more

Request a Quote
Verified

Polygon Turning Machine - TPT-5S, TPT-5ST

Deburring, Drilling, Boring, Tapping and Threading Machines

Read more

Request a Quote

Hi There!

Now get regular updates from IPF Magazine on WhatsApp!

Click on link below, message us with a simple hi, and SAVE our number

You will have subscribed to our Industrial News on Whatsapp! Enjoy

+91 84228 74016

Reach out to us

Call us at +91 8108603000 or

Schedule a Call Back