Prysmian RONDOFLEX (chain) (N)GRDGOEU Cable

Prysmian Rondoflex Chain n-grdgoeu CableHighly Flexible Cable for Energy Chain Systems

All chain systems (e.g. container cranes, stacking cranes, indoor cranes,material handling equipment). Especially in outdoor application and at long travel distances, high speed travels and high expectations (such as long lifetime, reliability, abrasion resistance, etc.) to the cable.

Electrical Specifications

Standards:  Based on DIN VDE 0250, Part 814; GOST R
Rated Voltage: Uo/U = 0.6/1 kV
Max. permissible operating
voltage in AC systems:
Uo/U = 0.7/1.2 kV
Max. permissible operating
voltage in DC systems
Uo/U = 0.9/1.8 kV
AC test voltage 3.5 kV, 5 min
Current ­carrying capacity According to DIN VDE 0298, Part 4
– single core table 15­ section 2
– multiple core table 15 ­section 4
EMC Given because of a special cable design

Thermal Specifications

Ambient temperature
– Fully flexible operation -35°C to +80°C
– Fixed installation -50°C to +80°C
Maximum permissible operating temperature of the conductor 90°C
Short ­circuit temperature of the conductor 250°C

Mechanical Specifications

Tensile load:  Up to 15 N/mm²
Torsional stresses: No application
Minimum bending radii: According to DIN VDE 0298, Part 3
Travel speed
– Trolley Guidance value: up to 300 m/min (tested on own test equipment)
– Other all other chain applications
Additional tests Bending test, abrasion test, practical test on own long distance testing facility

Chemical Specifications

Resistance to oil DIN VDE 0473, Part 811­2­1, Para. 10
Weather resistance Unrestricted use outdoors and indoors, resistant to ozone, UV and moisture

Cable Specifications

Type RONDOFLEX (CHAIN)
Conductor bare Elektrolyt copper, finely stranded  class 5
Earth conductor electrolytic copper, very finely stranded, class FS (better than class 5)
Insulation (refer also to DINVDE 0207) PROTOLON MS
High grade insulation compound based on EPR  (at least. 3GI3);
Improved mechanical and electrical performance;
Alternative at control cables: ETFE
Core identification light coloured compound with black number prints,
earth yellow/­green
Core arrangement up to 10²mm: 4 ­core design
from 16²mm: 3 ­energy cores and splitted earth conductor into three parts
Inner sheath special compound based on EPR (at least GM1b); color: black
Overall shield (where applicable) braid screen made of tinned copper wires, surface covered >80%
Outer sheath high grade compound based on EVA with exellent abrasion and aging performance
Marking RONDOFLEX (CHAIN) (N)GRDGOEU (number of cores)x(cross section) 0,6/1 kV

Rondoflex Cable Ordering

No. of cores and
nominal cross ­section
Order No. Conductor diameter Overall diameter of cable
Min. value
Overall diameter of cable
Max. value
Approx. net weight
for 1000 m
Maximum permissible
tensile force
mm mm mm kg/km N
(N)GRDGOEU ­ power cable, single core design
1×16 5DG4 011 5.7 7.7 9.7 210 240
1×25 5DG4 012 7.1 10.6 12.6 325 375
1×35 5DG4 013 8.3 12.1 14.1 445 525
1×50 5DG4 014 9.8 13.9 15.9 605 750
1×70 5DG4 015 11.6 15.9 17.9 830 1050
1×95 5DG4 016 13.8 19.1 21.1 1120 1425
1×120 5DG4 017 14.9 20.8 22.8 1390 1800
1×150 5DG4 018 17.2 23.0 26.0 1740 2250
1×185 5DG4 019 18.0 25.8 28.8 2130 2775
1×240 5DG4 020 22.5 29.9 32.9 2830 3600
(N)GRDGCGOEU ­ power cable, single core design, screened
1x16C 5DG4 211 5.7 10.1 12.1 320 240
1x25C 5DG4 212 7.1 12.8 14.8 450 375
1x35C 5DG4 213 8.3 13.9 15.9 555 525
1x50C 5DG4 214 9.8 15.7 17.7 745 750
1x70C 5DG4 215 11.6 18.7 20.7 1090 1050
1x95C 5DG4 216 13.8 20.8 22.8 1330 1425
1x120C 5DG4 217 14.9 22.8 24.8 1580 1800
1x150C 5DG4 218 17.2 25.6 28.6 2000 2250
1x185C 5DG4 219 18.0 27.8 30.8 2330 2775
1x240C 5DG4 220 22.5 31.9 34.9 3130 3600
(N)GRDGOEU­J ­ power cable, 3/4­ core design
4×4 5DG4 111 2.9 12.7 14.7 325 240
4×6 5DG4 112 3.6 14.2 16.2 435 360
4×10 5DG4 113 4.6 16.6 18.6 650 600
4×16 5DG4 114 5.9 20.0 22.0 960 960
4×25 5DG4 115 7.2 25.9 28.9 1580 1500
3×35+3×16/3 5DG4 116 8.1 26.4 29.4 1770 1575
3×50+3×25/3 5DG4 117 10.0 31.5 34.5 2510 2250
(N)GRDGCGOEU­J ­ power cable, 3/4/5 ­core design, overall screened
4×2.5C 5DG4 240 1.9 11.3 13.3 390 150
4x4C 5DG4 241 2.9 15.7 17.7 505 240
4x6C 5DG4 242 3.6 17.0 19.0 650 360
4x10C 5DG4 243 4.6 19.7 21.7 930 600
3×16+3×2.5C 5DG4 254 5.9 20.4 22.4 1070 720
3×25+3x4C 5DG4 255 7.2 25.8 28.8 1810 1125
3×35+3x6C 5DG4 256 8.1 28.6 31.6 2220 1575
3×50+3x10C 5DG4 257 10.0 35.0 38.0 3090 2250
3×70+3x10C 5DG4 258 11.8 39.7 42.8 4100 3150
5x16C 5DG4 264 5.9 25.7 28.7 1610 1200
(N)GRDGOEU­J ­ power cable, 5/7­core design
7×4 5DG4 171 2.9 16.7 18.7 535 420
5×6 5DG4 122 3.6 15.8 17.8 535 450
5×10 5DG4 123 4.6 19.7 21.7 850 750
5×16 5DG4 124 5.9 22.8 24.8 1220 1200
(N)GRDGOEU­J ­ control cable
12×1.5 5DG4 152 1.5 11.7 13.7 305 270
24×1.5 5DG4 154 1.5 17.1 19.1 705 540
7×2.5 5DG4 141 1.9 11.3 13.3 290 263
12×2.5 5DG4 190 1.9 13.6 15.6 485 450
18×2.5 5DG4 191 1.9 16.9 18.9 760 675
24×2.5 5DG4 192 1.9 22.5 24.5 1010 900
(N)GRDGOEU­J control cable with overall screen
5×2.5C 5DG4 260 1.9 12.7 14.7 435 188
12×1.5C 5DG4 252 1.5 14.7 16.7 440 270
Fibre optic cable
6xG62.5/125µ 5DG4 290 14.0 16.0 260 500
12xG62.5/125µ 5DG4 291 14.0 16.0 260 500
6xE9/125µ 5DG4 292 14.0 16.0 260 500
(N)GRDGOEU­O ­ bus cable
1x(2×0.5)C 5DG4 … 0.9 8.0 10.0 135 15
4x(2×0.5)C 5DG4 280 0.9 19.0 21.0 625 60
(4x2x0,5)C 5DG4 … 0.9 19.2 21.2 605 60
6x(2×0,5)C 5DG4 … 0.9 20.2 22.2 730 90
6x(2×1)C 5DG4 … 1.3 26.3 29.3 1120 180

 

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