Materials for fibre optic lines Contents - KRIMP & WEDGE, INC. · Materials for fibre optic lines 2 MOSDORFER Ges. m. b. H. A-8160 WEIZ Tel. 0 31 72 / 25 0 50, Fax 0 31 72 / 25 05

Materials for fibre optic lines

18/1MOSDORFER Ges. m. b. H. A-8160 WEIZTel. 0 31 72 / 25 0 50, Fax 0 31 72 / 25 05 29, e-mail: [email protected]

Contents

General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Examples of OPGW arrangements . . . . . . . . . . . . . . . . . . . . . . 3

FITTINGS FOR OPGW

C-bracket, welded . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

AGS-clamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–7

Tension brackets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Heliformed dead ends . . . . . . . . . . . . . . . . . . . . . . . . . . . 9–10

Thimbles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Cone type tension clamps . . . . . . . . . . . . . . . . . . . . . . . . 11

String hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Flexible copper earthbonds . . . . . . . . . . . . . . . . . . . . . . 13

Aluminium-shunts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Parallel groove clamps . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Down lead clamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Stockbridge dampers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Come along spirals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Warning spheres . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

FITTINGS FOR ADSS

Suspension points for light cables . . . . . . . . . . . . . . . . . .

– for short spans . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18–19– for long spans . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Tension points for light cables

– for short spans . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20–22– for long spans . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Spiral dampers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23


MOSDORFER Ges. m. b. H. A-8160 WEIZTel. 0 31 72 / 25 0 50, Fax 0 31 72 / 25 05 29, e-mail: [email protected]

18/2

GENERAL Earth wires are for grounding overhead lines and to protect them against atmospheric discharges and lightning strikes. The conductors used vary widely.To cover the permanent growing demand on data-transmission lines, in recentyears, the earth wires of overhead lines include fibre optic elements, which al-low a fast and safe transmission of a large quantity of information. In the verybeginning optical fibres were used in companies mainly for internal data trans-mission and remote control. Nowadays these fibres are also used by externalorganisations for several kinds of transmission. High voltage transmission lineswill not only be used for carrying current, they also play an important part in in-ternational telecommunications and data-transmission.Earth wires with optical fibres are called – OPGW– optical ground wires. Normal types of strain- and supporting-fittings cannot be used here. Theywould result in radial forces too great for this very sensitive type of conductor.For this reason it is necessary to use helical fittings or specially adapted clampse.g. cone type strain clamps. These fittings do not stress the conductor with ex-cessive radial forces. Metal free aerial cables with fibre optics (ADSS), cannot be used as earth ca-bles because of their dielectrical construction. Such types of cables will be in-stalled additionally on overhead lines for data transfer. Basically the same fittings will be used as for OPGW cables except no groun-ding is necessary. Metal free cables installed along railways or short distanceinstallations will be supported by suspension rollers. On the one hand this tech-nique guarantees cost-effective installation, because the suspension rollers willalso be used for pulling through the cable during installation, and on the otherhand they will guarantee safe operation, because the cable can move withinthe rollers in case of contact from falling parts of trees or if there is heavy icing.

Short circuit capability The clamps have a good short circuit capability, which is achieved by asecure encasement of the conductor and by a large contact area. The connec-ting parts such as eyes, bolts etc. are matched to customer requirements.

Standards Connecting bolts acc. to DIN 48073.Split pins are made of stainless steel or tinned copper.Clevis eye connections acc. to DIN 48074 resp. IEC Publication 471.

Hot dip galvanising Steel hardware is hot dip galvanised in Mosdorfer’s own plant.Galvanising can be done in accordance to national and international stan-dards.

abbreviation for boltsS = screw boltN = rivet bolt

18/3



FITTINGS FOR OPGW

View of a suspension point with C-shaped bracket

View of a tension point with down lead clamps

Material: Steel, hot dip galvanised

L.-Nr. Weightkg



18/4

SUSPENSION POINTS

C-brackets welded

This C-shaped suspension bracket, which is „open“ on one side gives excellentaccessibility and movement for the attached suspension clamps. They can beequipped with several types of suspension clamps.

* Special designs for pulling up.

Other designs of the mounting plate are available upon request. If an insulated design is required,please state this separately on your order. Certain dimensions of bolts are also available on re-quest.

Heightfor bolt Hole centres

Shortcircuitcurrent

kAvert.kN

hor.kN

4654.014654.01/24654.034654.01/H4654.04

265265310265310

1919191919

90 x 9090 x 9090 x 9090 x 9090 x 90

M 16M 16M 16M 16M 16

4040404040

3030303030

1515152060

Dimensions in mm max. stat.load

13,00*13,00*18,00*14,50*24,00*

forbolts

Base plate

For special applications, where summer and winter seasons gives dissimilar lo-ads, it is necessary to use a modified type of the standard C-shaped suspensi -on bracket. As shown on the picture beside, the eye-bearing is designed sothat the hinge can move over an angle of >200°. This guarantees, in the pul-ling up of the conductor, that the suspension clamp can move and adjust verti -cally and gives no bending stress to the hinge, the suspension eye or in theworst case to the OPGW-cable.

Standardtype

Type for pulling up

18/5


2MOSDORFER Ges. m. b. H. A-8160 WEIZTel. 0 31 72 / 25 0 50, Fax 0 31 72 / 25 05 29, e-mail: [email protected]

Armour grip suspension clampstrunnion typefor conductors with aluminium- or aluminium-alloy-outer strands and cables.

With this suspension clamp the conductor will be protected by a neoprene-slee-ve at the point of clamping. The special concave shaped design of the sleevemeans it cannot slip in the event of a one sided load through the conductor. Ar-mour rods made of auminium alloy cover the conductor and the sleeve. The bo-dy of the armour rods will be fastened by an aluminium clamp. This gives themechanical connection to the suspension point. The connection bolts of theclamp are placed near to the conductor axis. Depending on the type of con-ductor it is recommended that reinforcing rods are used. To minimize the ab-

rasion between suspension eye and the connection bolts of the clamp,both are made of steel. AGS-clamps can be used up to a con-

ductor installation angle of 30°. A conductor installationangle of up to 60° can be achieved by using two

AGS-clamps.

WeightkgL.-Nr.

b

25252525252525252525323232323232323232323235353535353535353535

505050505050505050508080808080808080808080

110110110110110110110110110110

Conductor Ø

19,91–10,2810,29–10,6310,64–11,0411,05–11,4511,46–11,9511,96–12,2312,24–12,6912,70–13,0213,03–13,4813,49–13,7813,79–14,1114,12–14,5714,58–15,1015,11–15,4115,42–15,7415,75–16,4016,41–17,1117,12–17,5417,55–18,0518,06–18,5818,59–19,0719,08–19,5219,53–20,2120,22–20,9520,96–21,4821,49–22,1122,12–22,7022,71–23,0523,06–23,3823,39–23,8223,83–24,45

Length ofrods

1800180018001800180018001800180018001800180018001800180018002000200020002000200020002000200020002000200022002200220022002200

808080808080808080809090909090909090909090

120120120120120120120140140140

c

20202020202020202020202020202020202020202020202020202020202020

Connectingbolt

S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19

d

17,33–17,6217,33–18,0518,06–18,4618,47–18,8718,88–19,3719,38–19,6520,72–21,1721,18–21,5021,51–21,9621,97–22,2623,03–23,3523,36–23,8123,82–24,3424,35–24,6524,66–24,9824,99–25,6426,77–27,4727,48–27,9027,91–28,4128,42–28,9428,95–29,4331,78–32,2232,23–32,9132,92–33,6533,66–34,1834,19–34,8134,82–35,4035,41–35,7535,76–36,0836,09–36,5236,53–37,15

1,801,801,801,801,801,801,901,902,002,002,302,302,402,402,402,603,103,103,103,203,204,404,504,504,504,505,005,005,705,705,80

4361.01/14361.02/14361.03/14361.04/14361.05/14361.06/14361.07/14361.08/14361.09/14361.10/14361.11/14361.12/14361.13/14361.14/14361.15/14361.16/14361.17/14361.18/14361.19/14361.20/14361.21/14361.22/14361.23/14361.24/14361.25/14361.26/14361.27/14361.28/14361.29/14361.30/14361.31/1

Breakingstrength

kN

Short cir-cuit current

kA

Dimensions in mm

Material: Clamp: aluminium-alloy, forgedInsert: neopreneRods: aluminium-alloyTrunnion: steel, hot dip galvanisedStraps: steel, hot dip galvanised

AGS-clamps with reinforcing rodsfor conductors with aluminium- or aluminium-alloy outer strands and cables.

WeightkgL.-Nr.

Material: Clamp: aluminium-alloy, forgedInsert: neopreneRods: aluminium-alloyTrunnion: steel, hot dip galvanisedStraps: steel, hot dip galvanised



18/6 2

L. of reinf.rods

323232323232323232323535353535353535353535353535353535353535353535353535353540404040

505050505050505050508080808080808080808080

110110110110110110110110110110110110110110110110110120120120120

Conductor Ø

19,91–10,2610,27–10,5110,52–10,9710,98–11,0911,10–11,4011,41–11,7811,79–11,9111,92–12,4612,47–12,9312,94–13,2513,26–13,3813,39–14,0114,02–14,8114,82–14,8714,88–15,2815,29–15,4115,42–15,6315,64–15,9615,97–16,0216,03–16,4016,41–16,6516,66–17,0317,04–17,2617,27–17,6417,65–17,8717,88–18,1218,13–18,5518,56–18,8118,82–19,0119,02–19,8819,89–20,1320,14–20,2820,29–20,9921,00–21,3521,36–21,4521,46–21,8621,87–22,4422,45–22,8222,83–23,5123,52–24,2524,26–25,0625,07–25,19

Length ofrods

127013701370137013701370137014001420152015201520155016301650165016501680168016801700170017301730175017502030208020802080208020802080208020802080208020802240224022402240

167017701770177017701770177017701820192019201920195019502050205020802080208020802080244024402440244021502480248024802480248024802480248024802480248024802640264026402640

b

9090 90 90 90 90 90 90 90

120120120120120120120120140140140140140140140140140150150150150150150150150150150150150155155155155

Connectingbolt

S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19

d

16,05–16,4016,41–16,6516,66–17,1117,12–17,2317,24–17,5417,55–17,9217,93–18,0518,06–18,6018,61–19,0719,08–19,3919,40–19,5219,53–20,1520,16–20,9520,96–21,0122,30–22,7022,71–22,8322,84–23,0523,06–23,3823,39–23,4423,45–23,8223,83–24,0724,08–24,4524,46–24,6824,69–25,0625,07–25,2925,30–25,5425,55–25,9725,98–26,2326,24–26,4326,44–27,3027,31–27,5527,56–27,7027,71–28,4128,42–28,7728,78–28,8728,88–29,2829,29–29,8629,87–30,2431,31–31,9932,00–32,7333,50–34,3034,31–34,43

2,702,702,802,902,903,003,003,103,204,604,604,70 4,804,804,905,005,106,606,606,606,606,706,806,806,806,40

10,1010,1010,2010,2010,2010,4010,4010,4010,6010,6010,6010,6012,8012,8012,9013,10

4362.00/094362.00/084362.00/074362.00/064362.00/14362.01/14362.02/24362.03/14362.05/14362.04/14362.06/14362.07/14362.08/14362.09/14362.10/14362.11/14362.12/14362.13/14362.16/14362.17/14362.18/14362.14/14362.19/24362.15/14362.21/14362.20/14362.22/14362.23/14362.24/14362.25/14362.26/14362.27/14362.29/14362.28/14362.30/14362.31/14362.32/14362.33/14362.34/14362.35/14362.36/14362.37/1

Breakingstrength

kN

Shortcircuit

current kA

Dimensions in mm

WeightkgL.-Nr.

Material: Clamp: aluminium-alloy, castedInsert: neopreneRods: aluminium-alloyTrunnion: steel, hot dip galvanisedStraps: steel, hot dip galvanised

18/7



The clevis width is 20 mm. Other dimensions on request.

L.N° refers to right hand lay, for left hand lay please add/L, for example 4361.03/L.Other dimensions on request.AGS clamps for conductors with alumoweld-outer strands on request.

AGS-clamps with fixing bracketTrunnion typefor conductors with aluminium- or aluminium-alloy outer stands.

Dimensions on request.

414141414145454545454545454545

Width ofclevis

25252525252525252525252525252525

Conductor Ø

19,91–10,2810,29–10,6310,64–11,0411,05–11,4511,46–11,9511,96–12,2312,24–12,6912,70–13,0213,03–13,4813,49–13,7813,79–14,1114,12–14,5714,58–15,1015,11–15,4115,42–15,7415,75–16,40

Length ofrods

1800180018001800180018001800180018001800180018001800180018002000

20202020202020202020202020202020

b

145145145145145145145145145145143143143143143143

Connectingbolt

S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19S19

d

17,33–17,6217,33–18,0518,06–18,4618,47–18,8718,88–19,3719,38–19,6520,72–21,1721,18–21,5021,51–21,9621,97–22,2623,03–23,3523,36–23,8123,82–24,3424,35–24,6524,66–24,9824,99–25,64

1,81,81,81,81,91,92,12,12,22,22,42,52,52,52,52,6

4361.01/1/A4361.02/1/A4361.03/1/A4361.04/1/A4361.05/1/A4361.06/1/A4361.07/1/A4361.08/1/A4361.09/1/A4361.10/1/A4361.11/1/A4361.12/1/A4361.13/1/A4361.14/1/A4361.15/1/A4361.16/1/A

Breakingstrength

kN

Shortcircuit

current kA

Dimensions in mm

Armour grip suspension clampsclevis type, with cranced linksfor conductors with aluminium- or aluminium-alloy-outer strands and cables.

With this type of suspension clamp the Armour rods and the neoprene insert are enclosedby a cast aluminium clamp.

The mechanical connection of the clamp to the suspension point is provided by a hot dip galvanised steel clevis eye.

Material: Bracket: steel, hot dip galvanisedPG-clamp: aluminium-alloy

L.-Nr. Weightkg



18/8

forboltsM16M16M16M16M16M16M16M16M16M16M16

Tension brackets weldedfor bolts M16for aluminium-, al-alloy-, ACSR-, AACSR- and alumoweld conductors.

Ground wire brackets are designed so that movement in all directions is gua-ranteed. The conductor will be directed safely by the clamp. The clamps areadjusted to suit the actual conductor diameter.

Other types on request.In case isolation is needed please state in the order.Insulation bolts to be delivered on request.

Conductor Ø

Brea-king

strengthkNHole-

centers

Shortcircuitcur-rentkABoltLink

width4652.02/004652.06/014652.02/104652.03/204652.02/204652.03/304652.03/104652.03/104652.04/104652.06/104652.06/10

without clampwithout clamp

8,2–11,711,8–13,013,1–14,414,5–16,015,9–17,415,9–17,417,5–19,219,1–21,021,1–23,4

100230100100100100100310100230230

90 x 9090 x 9090 x 9090 x 9090 x 9090 x 9090 x 9090 x 9090 x 9090 x 9090 x 90

4040404040404050404050

S19S19S19S19S19S19S19S22S19S19S22

2121212121212121212121

Linkheight

4060404040404060406060

3,607,004,104,104,104,104,108,204,107,807,20

Earth wire bracketswith 3- or 4-hinges

Earth wire brackets with 3 hingesSerial-Nr. 4653…

Earth wire brackets with 4 hingesSerial-Nr. 4653…

Dimensions in mm

TENSION POINTS

18/9

For conductors with aluminium or aluminium-alloy-outer strands

Material: Dead end: alumoweldReinforcing rods: aluminium-alloyThimble: malleable or ductile iron hot dip galvanised

L.-Nr. Weightkg



Heliformed dead endsThe strain-equipment for metal-clad cables consists of reinforcing rods and heli-formed dead ends with strain thimbles, which provide the link between thestring hardware and the dead end sets. The major advantage of this assembly is:l Low tension-stress on the end of the conductor.l Dissemination of the occurring radial forces to a wider surface.l Upgrade of the torsion-factor, thus lower stresses for the sensitive optical

fibres.This strain-equipment is in accordance to VDE 0210, ÖVE L11 and complieswith many other specifications.

a180020002200250025002900300030003000300033003300350035003500350035003500

L.N° refers to right hand lay, for left hand lay please add/L, for example 4480.03/L.Other dimensions on request.The dimension l1 can be elongated in case 2 stockbridge dampers are used.Lay direction: Reinforcing rod – against outer lay of conductor

Dead end – as outer lay of conductor

4480.034480.004480.014480.024480.044480.054480.074480.084480.094480.104480.114480.124480.134480.144480.154480.164480.174480.18

Conductor Ø

08,54–10,4610,47–11,5011,51–12,5012,51–13,2613,27–14,5014,51–15,5015,51–16,8016,81–17,8017,81–18,5018,51–19,7019,71–21,2821,29–22,0022,01–23,0023,01–23,6023,61–24,4024,41–25,3025,31–26,2026,21–27,20

b d2,002,402,803,004,805,105,905,906,207,708,809,80

10,9010,9012,2012,4012,6012,60

ThimbleL-Nr.

4410.15/14410.15/14410.15/14410.15/14410.15/14410.15/14410.15/14410.15/14410.15/14410.15/14410.15/14410.15/14410.164410.164410.164410.164410.164410.16

90010001200120015001500160016001700190020002200220022002400240024002400

l1430475407573435533514550464550650513645675574608640670

l2705780866

1000845

1160119011801160

96010801040112011001080106010401020

14,68–16,6016,61–17,6417,65–18,6418,65–19,4020,17–21,4021,41–22,4022,41–23,7023,71–24,7024,71–25,4026,99–28,1828,19–29,7630,53–31,2431,25–32,2432,25–32,8432,85–33,6433,65–34,5434,55–35,4435,45–36,44

Dimensions in mm

Material: Thimbles: malleable or ductile iron, hot dip galvanisedBolts: steel, hot dip galvanised

L.-Nr. Weightkg

Material: Dead end: alumoweldReinforcing rods: aluminium-alloyThimble: malleable or ductile iron dip galvanised

L.-Nr. Weightkg

for conductors with alumoweld-outerstrands



18/10 1

BoltsType

4410.021/4410.15/14410.151/4410.16/14410.16/14410.9001

S19S19S22S19S22S22

Clevis width

202222202020

Thimblewidth163232454545

Shortcircuit

current kA284040404042

Breakingstrength

kN100230230230230310

0,80*1,20*1,20*1,50*1,50*4,60*

Strain thimbles

Dimensions in mm

18,25–10,6910,70–11,4711,48–12,4512,46–13,0613,07–13,7713,78–14,4914,50–14,7914,80–15,3015,31–15,8515,86–16,8016,81–18,2418,25–19,0019,01–19,7019,71–21,2821,29–22,56

Conductor Øa b

150015201580164017001750180018501850190020002080208021602240

dThimbleL-Nr.

4410.02/14410.02/14410.02/14410.02/14410.02/14410.02/14410.02/14410.02/14410.02/14410.15/14410.15/14410.15/14410.15/14410.15/14410.15/1

189019801270127013901390139013901390157015701570179017901790

l1

200300200200200200200200200250250250250250250

l2

508530397457463513583613619430530610512592672

14,77–17,2117,22–17,9918,82–19,7919,80–20,4021,29–21,9922,00–22,7122,72–23,0123,02–23,5223,53–24,0724,08–25,0225,03–26,4626,47–27,2227,23–27,9227,93–29,5029,51–30,78

4480.194480.204480.214480.224480.234480.244480.254480.264480.274480.284480.294480.304480.314480.324480.33

2,503,003,904,105,105,405,405,505,706,907,207,608,008,108,50



Dimensions in mm

111112

*steel, hot dip galvanised.

Type 1

Type 2

18/11

Material: Clamp: ductile iron, hot dip galvanisedCounter-piece: aluminium-alloyStraps: steel, hot dip galvanisedBolts: steel, 8.8., hot dip galvanised

L.-Nr. Weightkg

Material: Clamp: malleable iron, hot dip galvanisedCounter piece: aluminium-alloyStraps: steel, hot dip galvanisedBolts: steel, 8.8., hot dip galvanised

L.-Nr. Weightkg

Material: Clamp: aluminium-alloyStraps: steel, hot dip galvanisedBolts: steel, 8.8., hot dip galvanised

L.-Nr. Weightkg



Open cone type tension clamps ductile ironL.-Nr. without cones

Open cone type tension clamps cast aluminiumL.-Nr. without cones

135–264–101135–264–102

Cond. Ø14,9 – 33,814,9 – 33,8

a10001000

b800800

BoltsS19

*

e20

104

f104104

Ratedstrength

kN120120

Shortcircuit

current kA3535

Dimensions in mm

Open cone type tension clamps malleable ironL.-Nr. without cones

9,709,20

Cones to be ordered seperately. Cone diameters will be calculated according to the conductor dimensions. Cones are available with or without jumper connection. Depending upon the construc-tion of the OPGW it can be necessary to use reinforcing rods, especially by using only one layerabove the tube which contains the optical fibres, or if the diameters of the individual wires are smal-ler than 3 mm.Reinforcing rods shall be used on dielectric cables.

*for strain hinges.

135–264–042135–264–043

Cond. Ø10–37,510–37,5

a750950

b550750

BoltsS19S22

e2020

f9494

Ratedstrength

kN180180

Shortcircuit

current kA5050

Dimensions in mm

12,8015,00

135–264–110Cond. Ø10–37,5

a1075

b875

BoltsS22

e20

f110

Ratedstrength

kN280

Shortcircuit

current kA50

Dimensions in mm

18,00Cone for open cone type tension clamps


L.-Nr. Weightkg

Material: Steel, forged, hot dip galvanised

WeightkgL.-Nr.

L.-Nr. Weightkg

Material: Steel, forged, hot dip galvanised



18/12 1

Twisted eye links

forbolts a b c1 c2

4261.08/104261.08/104261.10/104261.11/104261.12/10

1919192222

70 809090

100

5055606065

1919191919

1919191919

Dimensions in mm

0,530,600,850,850,97

Shortcircuit

current kA

3040404050

Breakingstrength

kN

200200240240320

30323240

160160160230

20202024

19191919

265–405350–490455–775309–441

S 19S 19S 19S 22

50 x 850 x 850 x 860 x 8

4266.304266.334266.384266.53

3,203,805,204,48

Bolts b x s a c d

Breakingstrength

kN

Shortcircuit

current kA

Adjustable extension links straight

Dimensions in mm

Other types see cat. part 3

Type

4268.32/104268.31/104268.02/104268.02/104268.02/20

M20M20M24M24M24

300–420440–690380–505380–505520–770

5050555555

1919191919

ba c

1919192219

forbolts

160160240240240

Breakingstrength

kN

1818252525

1,90*2,90*3,10*3,10*4,50*

Shortcircuit

current kA

Turnbuckles eye-eye

Dimensions in mm



18/13

Material: Aluminium-conductorCable lug: aluminium

L.-Nr. WeightkgLength Bolts

Short circuitcurrent

kACross section

mm2

Material: Flexible copperCable lug: copper, tinned

L.-Nr. Weightkg

ACCESSORIES

Flexible copper-earthbonds

They are used for additional earthing between the clamp-body of the suspen-sion-clamp and the earthwire suspension equipmentor to the tower.Cu-shunts are regularly equipped with a bent cable lug with a bolt M12 x 20 and a straight cable lug with a fixing consisting of a bolt M12 x 35 with washer and nut.



Cross sectionmm2

707095

120

Lengthmm

5001000

500500

Short circuitcurrent

kA

14141924

Other lengths on request.Special types: with shrink tubes (connecting the compressed part of the cable lug to the flexible earthbond)L-Nr. + S, f. e.: 4664.03 S

4664.034664.03/14664.31/14664.40/20

0,601,000,800,90

4664.354664.35/14664.35/24664.364664.454664.50

70707095

120150

50010001000100010001000

M12x35 M12x35 M16x35 M12x35 M12x35 M12x35

888

111418

0,200,300,400,400,500,60

Other lengths on request.Special types: with shrinkable tubes (connecting the compressed part of the cable lug to the flexibleearthbond)L-Nr. + S, f. e.: 4664.03 S

Aluminium-shuntsfor additional earthing between OPGW-cable and tower.

Material: Body: aluminium-alloy, forgedBolts: steel, 8.8, hot dip galvanised

L.-Nr. Weightkg



18/14 1

2 x M102 x M102 x M102 x M102 x M123 x M103 x M103 x M103 x M123 x M123 x M123 x M123 x M123 x M123 x M123 x M123 x M123 x M12

170170170170165090090090100100100100120120120120130130

19,0–19,910,0–10,710,8-11,711,8–12,612,7–13,613,7–14,915,0–16,216,3–17,117,2–18,118,2–19,019,1–20,020,1–21,121,2–22,222,3–23,423,5–24,524,6–25,725,8–26,726,8–27,8

Parallel groove clamps, acc. DIN 48075 with serrated grooves. for aluminium-, al-alloy-, ACSR-, AACSR- and alumoweld conductors.

1PA100-020LW1PA100-025LW1PA100-040LW1PA100-055LW1PA100-060LW1PA100-070LW1PA100-095LW1PA100-100LW1PA100-115LW1PA100-140LW1PA100-155LW1PA100-160LW1PA100-165LW1PA100-200LW1PA100-225LW1PA100-230LW1PA100-250LW1PA100-260LW

Conductor Ø LengthBolts

0,300,300,300,300,300,500 500,500,600,600,600,600,800,800,800,800,900,90

Reductions- and bimetallic tubes on request.

Dimensions in mm

Parallel groove clamps are used at the strain-point of metal-clad OPGW-con-ductors / earth-wires, to connect the earth wire with the tower through a fle-xible Al-shunt. The Al-shunt provides an additional earthing-bridge, in order toprotect the OPGW-earth wire in the event of a short circuit.To eliminate stressing of the sensitive fibre optics by radial forces, there are se-veral inner diameters of the clamps available, this means the clamps can beadjusted to the OPGW-conductor diameter.This ensures that, with proper installation of the clamps, the attenuation will bemaintained.

Material: Clamp: extruded aluminium-alloyThreaded parts: steel, hot dip galvanisedFixing bracket: steel, hot dip galvanised

L.-Nr. Weightkg

18/15



Down lead clampsThe down lead clamp is used to attach the OPGW-conductor to the tower andto route the conductor down the tower in a defined way. The down lead clampis designed for installation in a 90° or 0° position. Therefore these clamps canbe used for many applications and can be adjusted quickly and easily to thestipulated requirements, by linesmen.

8,2–11,711,8–13,013,1–14,414,5–15,815,9–17,417,5–19,219,3–21,221,3–22,822,9–24,6

404040404040404040

222222222222222222

M8M8M8M8M8M8M8M8M8

0,400,400,650,650,650,700,700,700,75

4680.274680.27/014680.27/044680.27/14680.27/1/14680.27/24680.27/2/14680.27/2/34680.27/2/2

Conductor Ø LengthWidth ofbracket

Fixing boltsDimensions in mm

On ordering please state exact conductor diameter.

Special types:• one side with packing piece L. Nr. …/F

f. e.: 4680.27/6F

With elongated bolt Type for angles For inside fixing on a tower structure

Material: Weights: cast iron, hot dip galvanisedMessenger cable: steel, hot dip galvanisedClamp: aluminium-alloy, forgedBolt: stainless steel

L.-Nr. WeightkgBolt

TorqueNm



18/16

9301.000/EA19301.010/EA19301.020/EA19301.030/EA19301.040/EA19301.050/EA19301.060/EA19301.070/EA19301.080/EA19301.090/EA19301.100/EA19301.110/EA19301.120/EA19301.130/EA1

9303.000/EA19303.010/EA19303.020/EA19303.030/EA19303.040/EA19303.050/EA19303.060/EA19303.070/EA19303.080/EA19303.090/EA19303.100/EA19303.110/EA19303.120/EA19303.130/EA1

1,601,601,601,601,601,651,651,901,901,901,902,002,002,00

2,102,102,102,102,102,202,202,402,402,402,602,602,602,60

Stockbridge dampers with forged clampsfor aluminium-, al-alloy-, ACSR-, AACSR- and alumoweld conductors.

Weights are cast onto the messenger cable.

Conductor Ø

7,00– 9,009,01–11,00

11,01–14,5014,51–17,0017,01–19,5019,51–22,0022,01–24,5024,51–28,0028,01–31,0031,01–33,0033,01–35,0035,01–38,0038,01–42,0042,01–46,00

7,00– 9,009,01–11,00

11,01–14,5014,51–17,0017,01–19,5019,51–22,0022,01–24,5024,51–28,0028,01–31,0031,01–33,0033,01–35,0035,01–38,0038,01–42,0042,01–46,00

Length

380380380380380385385395395395395395395395

420420420420420425425440440440440440440440

M10M10M10M10M10M12M12M12M12M12M12M12M12M12

M10M10M10M10M10M12M12M12M12M12M12M12M12M12

3030303535353540404545454545

3030303535353540404545454545

Dimensions in mm

Special designs:• Bolts hot dip galvanized L.-Nr. … 1/EA1

f. e. 9304.031/EA1• Weights fixed with cones L.-Nr. … /EA (without 1)

f. e. 9304.030/EAOther types see cat. part 10.

Material: Alumoweld

Weightkg

L.-Nr.

Material: Sphere: glass fibre reinforced polyesterClamps: aluminium-alloy

WeightkgL.-Nr.

18/17



Conductor Ø Length

6,55– 7,367,37– 8,278,28– 9,269,27–10,40

10,41–11,7011,71–13,1213,13–14,6714,68–16,6016,61–18,7918,80–21,2821,29–24,0724,08–27,22

154016201670167017201820187018901980127013901570

0,160,180,240,300,330,500,630,851,172,002,653,59

4781.604781.614781.624781.634781.644781.654781.664781.674781.684781.694781.704781.71

L.N° refers to right hand lay, for left hand lay please add/L, for example 4781.60/L.Other dimensions on request.Lay direction equal to outer lay of conductors.

Dimensions in mm

Warning spheres

Come along spiralsfor conductors with aluminium, aluminium-alloyand alumoweld-outer standsCome along spirals are used forstringing.

ConductorØ SphereØ

9,5–12,012,0–14,514,5–17,017,0–19,519,5–22,022,0–24,524,5–28,028,0–31,531,5–35,0

600600600600600600600600600

5,55,55,55,55,55,55,55,55,5

9220.10 . .9220.11 . .9220.12 . .9220.13 . .9220.14 . .9220.15 . .9220.16 . .9220.17 . .9220.18 . .

Maße in mm

Types: L.-Nr. . . . . . . . OR – orange RAL 2005L.-Nr. . . . . . . . RT – red RAL 3020L.-Nr. . . . . . . . WE – white RAL 9016L.-Nr. . . . . . . . RW – one half red, one half white

Other types on request

Material: Cast aluminium

Weightkg


L.-Nr. Weightkg


L.-Nr. Weightkg

L.-Nr.



18/18

a

140

b

16

F1 kN

12,0

F2 kN

5,0

F3 kN

4,0

Breaking strengthDimensions in mm

5411/1

FITTINGS FOR ADSS

SUSPENSION POINTS FOR LIGHT CABLES WITHSHORT SPANS ON WOODEN OR CONCRETE POLES

The following fixing accessories are designed to allow movement of the clamp inall directions, to prevent any damage.

Eye bolt for wooden or concrete poles

Thread

5050/8/3 M20

a

115

b

260

c

100

d

35

Verticalload kN

4,0 1,50

Hook bolt for wooden or concrete poles

Hook CS140for fixing onto wooden or concrete poles by means of a bolt M14 or stainlesssteel bonds.

0,33

Dimensions in mm

Bolts to be ordered separately.

Thread

5060/21 M16

a

160

b

240

c

150

d

30

Verticalload kN

4,0 0,90

Dimensions in mm

Material: Straps: steel, hot dip galvanisedBolts: steel, hot dip galvanisedRoller: weather resistant plastic

L.-Nr. Weightkg

18/19

Material: Straps: steel, hot dip galvanisedBolts: steel, hot dip galvanisedRoller: glassfibre reinforced plasticRoller insert: neopreneKeeper piece: neoprene

L.-Nr. Weightkg



Hook bolt M20

Suspension rollers without counter piecefor light cables.

Variation

Hole

Oval hole

Cross slotCross slot

slotslot

Hole

17,5

20x45

2222 ––

RollerØ80

80

80939393

Straps

40 x 5

40 x 3

50 x 450 x 640 x 640 x 6

Height

105

140

160175115225

to be fixed on

Hook bolt M16Hook bolt M16Hook CS140Eye bolt M20Eye bolt M20

Wire upto Ø 6 mmWire upto Ø 6mm

Other variations on request.

0,70

0,50

0,801,301,201,55

5030/29

5030/30

5030/315030/15030/115030/12

Roller suspension clampfor light cables

Cond. Ø

10–25

Hole Ø

24

Roller Øto be fixed on

5170.10 80 1,30

Dimensions in mm

Other fixings see cat. part 19

Suspension roller withflexible wire and slot

Suspension roller with cross slot Suspension roller with hole Suspension roller with slot

Suspension roller with oval hole

Dimensions in mm

b ca

Breaking strengthDim. in mm

Material: Cast aluminium

WeigthkgL.-Nr.


L.-Nr. Weightkg


L.-Nr. Weightkg



18/20

Thread

M16M16M20M20

a

30303030

b

250380250380

c

100100100100

s

15151515

horizontal kN

5,55,5

13,013,0

vertical kN

5,55,5

13,013,0

0,750,951,281,60

TENSION POINTS FOR LIGHT CABLES WITH SHORTSPANS ON WOODEN AND CONCRETE POLES

Hook bolts

Rated strengthDimensions in mm

5060506150625063

Other dimensions on request.

Eye bolts

Other dimensions on request. Other types see cat. part 19.

100 16 70

Console CS 100For fixing on wooden or concrete poles by means of a bolt M14 or stainlesssteel bonds.

5410/1 25,0 8,0 4,0 0,33

F1 kN F2 kN F3 kN

Bolts are to be ordered separately.

SUSPENSION POINTS FOR ADSSWITH LONG SPANS ON LATICE TOWERS

C-bracketssee page 4

AGS clampssee page 5–7

Thread

M16M16M20M20

a

30303030

b

250350230350

c

100100120120

horizontal kN

40,040,040,040,0

vertical kN

7,07,0

15,015,0

0,800,961,231,56

Rated strengthDimensions in mm

50505051/15050/115050/12

Material: Dead end: alumoweldReinforcing rod: aluminium-alloyThimble: malleable or ductile iron, hot dip galvanised

L.-Nr.Weight

kgDead end

18/21


L.-Nr. Weightkg

Cond. Ø



a b c sBreaking strength

kN

2600.65/12600.66/1

400400

1620

3535

2222

13,020,0

1,101,55

Extension hooks twisted

They will be used to increase the distance between the tower and anchor rod,so that the metal-free aerial cables can be directed around or down the towerwith a greater bending radius.

Straight hooks on request.

4481.094481.004481.014481.024481.034481.044481.054481.064481.074481.08

425450450450500500550550550600

408760920920

1020870970970990

1095

690980950950950

13001300130015001500

a b l1 l2

1500190020002000215021502300230023002450

8,25-10,6910,70-11,4711,48-12,4512,46-13,0613,07-13,7713,78-14,4914,50-15,1715,18-15,8515,86-16,8016,81-18,24

ThimbleL.-Nr.

4410.024410.024410.15/14410.15/14410.15/14410.15/14410.15/14410.15/14410.15/14410.15/1

1,802,502,802,903,003,904,004,104,204,35

d

14,39-16,8316,84-17,6118,38-19,3519,36-19,9619,97-20,6721,20-21,9121,92-22,5922,60-23,2723,28-24,2224,23-25,66

Heliformed dead ends

By using an extension-hook, no strain thimble is necessary. The anchor rods will be directly attachedto the extension hook.

Dimensions in mm

Dimensions in mm



LengthConductor Ø

Material: Alumoweld

L.-Nr. Weightkg



18/22

Dimensions in mm

Heliformed dead ends without reinforcing rodsDepending upon the type of the aerial cables reinforcing rods may not be necessary. The anchor rods can be directly connected to an extension-hook.Otherwise, a strain thimble will be used.

4781.804781.814781.824781.834781.844781.854781.864781.874781.884781.894781.904781.91

6,55– 7,367,37– 8,278,28– 9,269,27–10,40

10,41–11,7011,71–13,1213,13–14,6714,68–16,6016,61–18,7918,80–21,2821,29–24,0724,08–27,22

430450500570630710730820920

102010501150

0,110,120,140,150,230,260,380,530,721,151,361,48

Extension pointsfor long spans, for lattice towers

•Tension brackets see page 8

•Thimblessee page 10

•String hardwaresee page 12

•Down lead clampssee page 15

•Fixing accessoriessee page 20–21

18/23

Material: Weather resistant plastic

L.-Nr. Weightkg

Spiral dampersFunction: Contrary to the function of a Stockbridge-damper where energy willbe converted, the Spiral vibration damper interrupts the incoming wave andprevents the establishment of a stationary oscillation form.



9320.049320.059320.069320.07

Conductor Ø6,35– 8,308,31–11,72

11,73–14,3214,33–19,30

Length1240130013451615

0,280,300,320,93

Dimensions in mm

Documents

Materials for fibre optic lines Contents - KRIMP & WEDGE, INC. · Materials for fibre optic lines 2 MOSDORFER Ges. m. b. H. A-8160 WEIZ Tel. 0 31 72 / 25 0 50, Fax 0 31 72 / 25 05