NGRDGCGOEU-J Overall Screened Festoon Cable for FC-Drives

Product Description

NGRDGCGOEU-J Overall Screened Festoon Cable for FC-Drives

NGRDGCGOEU-J Overall Screened Festoon Cable for FC-Drives Application

RONDOFLEX(C)-FC NGRDGCGOEU-J is intended for festoon systems, e.g. on gantry cranes, hall gantry cranes, rack material handling equipment, transportation systems or machine tools.Especially where some danger of interference of data cables produced by power cables can be expected or max. emission values acc. to EN 55011/55022 must be achieved. The cables are used for high mechanical stresses and frequent bending. Also suitable for use as a flexible motor power supply cable.

NGRDGCGOEU-J Overall Screened Festoon Cable for FC-Drives Construction

NGRDGCGOEU-J Overall Screened Festoon Cable for FC-Drive Construction
Conductor Finely stranded copper conductor (bare electrolytic copper), class 5
Earth conductor Tinned, extremely finely stranded copper conductor, class FS
Insulation basic material EPR, rubber compound 3GI3
Core identification black, blue, brown, earth conductor green-yellow
Core arrangement up to 10²mm: 4-core design from 16mm² on: Three main conductors, earth conductor splitted into three parts and placed into the interstices
Inner sheath Basic material EPR, compound type GM1b, color: black
Overall shield Braid screen made of tinned copper wires, surface covered: >80%,transfer impedance <100mOhm/m at <= 30MHz
Outer sheath Basic material PCP, rubber compound 5GM3, colour: black

NGRDGCGOEU-J Overall Screened Festoon Cable for FC-Drives Technical Data

Rated voltage Uo/U = 0.6/1 kV
Max. permissible operating voltage in AC systems U max (eff) = 1.2 kV
AC test voltage 5 kV, 5 min
max. permissible peak AC voltage U^= 2.4 kV
For connection on frequency converter U max = 690V
Current-carrying capacity According to DIN VDE 0298, Part 4
Standards Based on DIN VDE 0250, Part 814
Ambient temperature
-Fully flexible operation -35°C to +80°C
-Fixed installation -50°C to +80°C
Max. permissible operating temperature of the conductor 90°C
Short-circuit temperature of the conductor 250°C
Tensile load Up to 15 N/mm²
Torsional stresses No application
Minimum bending radii According to DIN VDE 0298, Part 3
Resistance to Oil: DIN VDE 0473, Part 811-2-1, Para. 10
Weather resistance: Unrestricted use outdoors and indoors, resistant to ozone, UV and moisture

NGRDGCGOEU-J Overall Screened Festoon Cable for FC-Drives Specification

No. of cores and nominal cross-section electr. Shield cross-section Conductor diameter Min.Overall diameter Max.Overall diameter of cable Approx. net weight for 1000 m Max. permissible tensile force
No*mm² mm² mm mm mm kg/km N
(N)GRDGCGOEU – J Festoon cables with overall screen
4×4 8 2.45 14.8 17.8 485 240
4×6 10.7 2.93 17.2 20.2 700 300
4×10 12.7 3.9 19.7 22.7 925 600
3×16+3×2.5 13.3 5.72 22.2 25.2 1150 720
3×25+3×4 15.9 6.75 25.3 28.3 1610 1125
3×35+3×6 21.4 8.05 29.3 32.3 2160 1575
3×50+3×10 24.9 9.6 35 38 3090 2250
3×70+3×10 29.8 11.5 40.9 43.9 4100 3150
3×95+3×16 36.9 14 44.2 47.2 5040 4275
3X120+3X16 45.9 15.8 48.7 51.7 5900 5400
3×150+3×25 53.3 17.8 55.1 58.1 7620 6750
No. of cores and nominal cross-section Conductor resistance Inductance (core/core) at 10 kHz Capacitance (guidance value) at 1 kHz Transfer impedance at 1 MHz Transfer impedance at 10 MHz Transfer impedance at 30 MHz
No*mm² Ohm/km µH/km nF/km mOhm/m mOhm/m mOhm/m
4×4 4.95 550 180 follows follows follows
4×6 3.3 530 190 follows follows follows
4×10 1.91 510 230 0.4 1.3 3.5
3×16+3×2,5 1.21 480 225 0.2 0.6 1.5
3×25+3×4 0.78 450 275 0.2 0.4 1.3
3×35+3×6 0.55 430 325 0.1 0.4 0.9
3×50+3×10 0.39 410 400 0.1 0.2 0.7
3×70+3×10 0.27 390 475 0.1 0.2 0.5
3×95+3×16 0.21 375 600 0.1 0.2 0.4
3X120+3X16 0.16 360 700 0.1 0.1 0.3

Please noted:
1)Packing in drums or roll,or by customer request.
2)Festoon application it is not recommended to have a cross section beyond 3×50²!
3)regular deliver time is about 25 working days.for some type cable,deliver time can be expedited to 10~15 working days.


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