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Trefoil Clamps Cleats

Providing you the best range of trefoil clamps cleats and trefoil clamp cleat with effective & timely delivery.
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Trefoil Clamps Cleats

Approx. Price: Rs 45 / NumberGet Latest Price
Product Details:
Minimum Order Quantity500 Number
Size/CapacityFROM 20MM TO 135MM ;- 100000
ColorBLACK
BrandELECTROMAC
MaterialPVC,NYLON,MOLDED FRP
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We are indulged in providing with a broad array of Nylon, Molded FRP Trefoil Clamps. Used for high voltage single core cables where current rate is high, our offered trefoil clamps are designed utilizing the top quality material and advanced techniques according to the industry guidelines. These trefoil clamps are designed with high precision in order to meet the market norms.

Features:

  • avoid loss of current
  • Smooth finish
  • Easy to install

Other Details:

  • F. R. P.
  • Glass filled moulded nylon, Nylon 6
  • Cast aluminum [ lm-6 ]
  • Aluminum strip Nylon
  • Pvc / hdp

In various m.o.c., as below:

  • F.r.p. Glass fiber filled
  • Nylon 6
  • Cast aluminum [ lm-6 ]
  • Aluminum strip, [ 25 x 3 mm, 25 x 5 mm, 30 x 4 mm,50 x 6 mm ]
  • C.a. Single & double claw type
  • Pvc / hdpp / pp
  • Pg emc cable glands – [ wp & flp ]
  • Rp junction boxes & trays

Note:

  • The short circuit test report no: plv/10/sc/170, dated 24-05-2007 of m/s
  • Erda, vadodara, baroda, gujarat for type test will be provided
  • For rms value: 40 ka, for 1 seconds peak value: 100 ka

Purpose of use of frp trefoil clamps:

  • Frp 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 aluminium 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

Applications:

  • 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

Specifications:

  • 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
  • Melting point: 216ºc

Additional Information:
  • Item Code: Trefoil_Clamp_Cleat
  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: JNPT
  • Production Capacity: 10000
  • Delivery Time: 2
  • Packaging Details: Air Sea worthy
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Trefoil Clamp Cleat

Product Price : Get Latest Price
Product Details:
Minimum Order Quantity500 Piece
ColorALUMINUM
BrandELECTROMAC
MaterialALUMINUM LM-6 AND STRIP
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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

Additional Information:
  • Item Code: EI-09
  • Production Capacity: 100000
  • Delivery Time: 7 DAYS
  • Packaging Details: 250 IN 1 BOX
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