RONDOFLEX(CHAIN) Energy Chain Cable - (N)GRDGOEU/(N)GRDGCGOEU
High-performance solution for container cranes, stacking cranes and material handling
$120.00
Design features
Conductor Bare electrolytic copper conductor, finely stranded, class 5. Earth conductor made of bare
electrolytic copper, extremely finely stranded, class FS (better than class 5).
Insulation PROTOLON MS
High grade insulation compound based on EPR (at least 3GI3); improved mechanical and electrical performance. Alternative for control cables: ETFE.
Core identification Light colored 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.
Screen Braid screen made of tinned copper wires. Surface covered >80%, transfer impedance
<100mOhm/m at <= 30MHz
Inner sheath Special compound based on EPR (at least GM1b); color: black
Outer sheath High grade compound based on EVA with excellent abrasion and aging performances. Color:
black.
Application
Applicable in all chain systems (e.g. container cranes, stacking cranes, indoor cranes, material handling equipment). Especially suitable inapplications where, due to the outdoor installation, long travel distances or high travel speed, high performances are expected from the cable (such as long lifetime, full reliability, resistance to abrasion, etc.).
Global data |
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Type designation | (N)GRDGCGOEU-J |
Type designation | (N)GRDGOEU-J/-O |
Standard | Based on DIN VDE 0250-814 |
Certifications / Approvals | GOST-R |
Electrical parameters
Rated voltage 0.6/1 kV (600/1000V)
Max. permissible operating voltage AC 0.7/1.2 kV
Max. permissible operating voltage DC 0.9/1.8 kV
AC Test Voltage 3.5 kV (5 Min.)
EMC Given thanks to the special cable design
Current Carrying Capacity description According to DIN VDE 0298, Part 4:
- single cores: table 15-section 2;
- multi cores: table 15-section 4.
Chemical parameters
Resistance to oil Acc. to DIN EN 60811-404 and DIN VDE 0473-811-404, paragraph 10
Weather resistance Unrestricted use outdoors and indoors, resistant to ozone, UV and moisture
Thermal parameters
Max. permissible temperature at conductor 90 °C Max. short circuit temperature of the conductor 250 °C
Ambient temperature for fixed installation min -50 °C ; max +80 °C Ambient temperature in fully flexible operation min -35 °C ; max +80 °C
Mechanical parameters Max. tensile load on the conductor | 15 N/mm² |
Torsional stress | Not allowed |
Min. bending radius | Acc. to DIN VDE 0298 part 3 |
Travel speed | - In chain systems: up to 240 m/min (note: trouble free operation is influenced by several factors, among all the chain length. For long chain system we recommend to operate at lower speed). |
Additional tests | Bending test, abrasion test, practical test on owned long-distance testing facility. |
