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Suspension Clamps

Application: Mainly used to fix the conductor to the insulator string, or suspend ground wire on tangent towers, also can be used to support the transposed conductor to transposition tower, or attach jumper to the strain tower or the angle tower.

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Product Details

Application:

Mainly used to fix the conductor to the insulator string, or suspend ground wire on tangent towers, also can be used to support the transposed conductor to transposition tower, or attach jumper to the strain tower or the angle tower.


Category:

Suspension clamp (trunnion type), suspension clamp (with socket-clevis), suspension clamp (with clevis), suspension clamp (abrasion-proof type), suspension clamp (XGT/XGJ type), suspension clamp for twin jumper conductors, suspension clamp for 500Kv transmission line (carried-up type), suspension clamp for 500kV transmission line (hang-down type), suspension clamp for 500kV high elevation transmission line, suspension clamp for 500kV/300Kv/750kV transmission line, suspension clamp for twin clamps of vertical arrange, aluminum alloy suspension clamp for twin conductor energy saving type), aluminum alloy suspension clamp (envelope type), prevent dizzy type wire clip overhang, suspension clamp for jumper conductors


Product Property: 

Clamp Grip Strength / Conductor &Ground Wire RTS Ratio 

conductor type


Al/St Section Ratio α

Ratio(%)

Galvanized Steel Wire Strand, Aluminium-clad steel conductor(ACS), Aluminium clad steel conductor steel reinforced

-

14

Aluminium Condutor Steel Reinforced(ACSR)

α≤2.3

14

Aluminium Alloy Conductor Steel Reinforced (AACSR)

2.3<α≤3.9

16

Aluminium Conductor Aluminium-Clad Steel Reinforced (ACSR-AW)

3.9<α≤4.9

18

Heat-resistant AACSR

4.9<α≤6.8

20

Aluminium Alloy Conductor Aluminium-clad Steel Reinforced

6.8<α≤11.0

22

Heat-resisting Aluminium Alloy Conductor Aluminium-clad steel Reinforced

α>11.0

24

All Aluminium Conductor(AAC), All Aluminium Alloy Conductor(AAAC), Aluminium Conductor Aluminium Alloy Reinforced( ACAR)

-

24

Bare Copper Conductor

-

24

Slot radius of the clamp body

slot radius

4.0

7.0

11

14

17

20

23

27

30

35

Max Dia. of Conductor/ ground wire ( wrapping and winding included )

7.0

13

21

27

33

39

45

53

59

69

Min Dia. of Conductor/ ground wire ( wrapping and winding included )

4.8

7.0

13

20

27

32

37

43

48

56

Generally made of malleable cast iron, steel and aluminum alloy. All ferrous metals are hot-dip galvanized


Note: 

Based on type and application, products to be introduced herein is divided into 6 categories, namely, suspension clamp, strain clamp, link fitting, splicing fitting, protective fitting, guy wire fitting. 

Based on product structure and function, each category can be further divided into several series. 

1.Product type code consists of phonetic alphabet, Arabic numbers and additional letter. Each part refers to the following meaning: 

QQ截图20170608114920.png

2.For strain clamps and slicing sleeves of compression type, only the sleeve OD, applicable conductor specification or type are available herein. See attachment for conductor parameter. 

3.For suspension clamps, parallel groove clamps and dampers, the calculation of applicable conductor diameters listed herein have taken into account of the wrapping and winding material.

4.For products not included herein, customized manufacturing service is available. 

5.For bolt type electric fittings, the recommended bolt tightening torque is as follows: (4.8 Class)

(mm)Bolt Dia.

8

10

12

14

16

18

20

(N.m)Tightening torque

13

22

36

50

65

83

105

6.The technical parameters of the introduced electric fittings herein conform to GB/T2314-2008, General Technical Requirements of Electric Fittings, IEC61284/IEC61897, and other relevant standards.


If you are in need of suspension clamps, welcome to buy the quality and discount products with low price from our factory. Known as one of the leading manufacturers and suppliers, we must be your best choice. Check the price list and the quotation with us now.

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