उत्पाद वर्णन
Ever since establishment, our firm has been involved in manufacturing and supplying Trefoil Cable Clamps. Our team of experienced professionals use highly qualitative metals for manufacturing the offered clamps. Offered clamps are provided in different sizes and shapes to remove flaws. These clamps are provided to the customers in variegated sizes and shapes to remove flawlessness. These Trefoil Cable Clamps are widely used for tightly binding cables of different diameters.
FRP - Trefoil Cable Clamps and SINGLE Cable Clamps
- F.R.P. - Glass Filled Molded
- Nylon 6
- Cast Aluminum [ LM-6 ] & Aluminum Strip,
FRP - Motor Covers Canopy Fan Covers & Junction Boxes & Cable Trays
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FRP - Power & Control - Junction Box with Canopies & Street Pole Box,
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FRP Transmitter / Instrument box cover Canopy,
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FRP CABLE TRAYS, Gratings & Ladders with Accessories
Note :
The
Short Circuit Test Report No: PLV/10/SC/170, of M/s. ERDA, Vadodara, Baroda, Gujarat for TYPE TEST will be provided. For 1 Seconds Peak Value: 105 kA
Trefoil Cable Clamps
is essential for Single core cable Trefoil Cable Clamps are used for high voltage single core cables where the current rating is high and 3 core cables are not available. Trefoil Cable 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 Cable 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 Cable 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 etc. These can be used for indoor or outdoor for vertical or horizontal running cables inside trenches or on racks.
Specification
Brand | Electromac |
Material | FRP |
Color | all |
Size | All |
Usage/Application | Cable Fitting |
Packaging Size | All |
Country of Origin | Made in India |
customised | All |
Reliable Cable Management for High Voltage SystemsTrefoil Cable Clamps provide a secure solution for organizing three-core power cables in high voltage installations. Their trefoil design keeps cables in optimal formation, minimizing electromagnetic interference and ensuring system reliability. Available in various metals and finishes, these clamps are engineered for excellent corrosion resistance.
Versatile Mounting OptionsWhether your installation demands base mounting or stand-off mounting, Trefoil Cable Clamps offer adaptable solutions to accommodate diverse site requirements. Their strong three bolt configuration provides rigid support, while customized bolt sizes allow compatibility with different cable diameters.
FAQs of Trefoil Cable Clamps:
Q: How do Trefoil Cable Clamps help organize cables in high voltage installations?
A: Trefoil Cable Clamps are specifically designed to hold three-core power cables in a triangular (trefoil) formation. This arrangement reduces electromagnetic interference and keeps cables stable, ensuring consistent performance in high voltage environments.
Q: What cable sizes can these clamps accommodate?
A: These clamps are suitable for cable sizes ranging from 25 sq.mm to 400 sq.mm, making them ideal for a wide range of power distribution projects requiring trefoil formation.
Q: When should I use base mounted versus stand-off mounting for these clamps?
A: Base mounted clamps are typically used where direct attachment to a flat surface is possible. Stand-off mounting is recommended in scenarios where cables need to be elevated or spaced away from surfaces, offering greater installation flexibility.
Q: Where are Trefoil Cable Clamps commonly installed?
A: They are commonly used in industrial facilities, substations, and electrical distribution networks where high voltage power cables require secure clamping in a trefoil arrangement, especially following IS 5569 and IEC 61914 standards.
Q: What materials are available for these clamps, and how does each affect corrosion resistance?
A: Trefoil Cable Clamps come in aluminium, brass, or stainless steel (SS 304, SS 316), with each material offering different levels of corrosion resistance. Stainless steel and brass provide excellent resistance, making them suitable for harsh or outdoor environments.
Q: How does the three bolt trefoil configuration benefit cable installations?
A: The three bolt trefoil configuration ensures that cables are clamped firmly in position, reducing movement and mechanical stress. This structure enhances stability while accommodating various cable sizes and installation conditions.
Q: Can the bolt size and clamp opening be customized for specific cable requirements?
A: Yes, bolt sizes (such as M8 x 60 mm or M10 x 75 mm) and clamp openings can be tailored as per project needs, ensuring precise fit and optimal support for different cable diameters in trefoil formation.