The (N)GRDGOEU round festoon cable is a flexible low-voltage power and control cable for crane festoon systems, moving machine connections and material-handling equipment. Its EPR insulation, reinforced rubber construction and PCP outer sheath support frequent bending and high mechanical stress in industrial service.
Why choose (N)GRDGOEU round festoon cable?
- Designed for moving equipment: suitable for festoon systems and movable machine components.
- Flexible copper conductor: bare electrolytic copper, finely stranded to Class 5.
- Reinforced construction: an inner rubber sheath and Kevlar braided reinforcement layer support demanding cable movement.
- Outdoor-ready sheath: black PCP-based outer sheath resists oil, ozone, UV exposure and moisture in applicable indoor and outdoor installations.
- Multiple designs: power, control and bus-cable configurations are available in (N)GRDGOEU-J and (N)GRDGOEU-O variants.
Technical characteristics
| Parameter | Specification |
|---|---|
| Rated voltage | 0.6/1 kV (600/1000 V) |
| Standard basis | DIN VDE 0250-814 |
| Conductor | Bare electrolytic copper, fine stranded, Class 5 |
| Insulation | High-grade EPR compound, minimum 3GI3 |
| Reinforcement | Kevlar braided reinforcement layer |
| Inner sheath | EPR rubber compound GM1b, black |
| Outer sheath | PCP-based rubber compound, minimum 5GM3, black |
| Conductor operating temperature | Maximum 90°C |
| Ambient temperature, flexible | -35°C to +80°C |
| Ambient temperature, fixed | -50°C to +80°C |
| Maximum tensile load | Up to 15 N/mm² |
| Travel speed | Festoon trolley up to 240 m/min; reeling operation up to 60 m/min |
Available configuration ranges
| Configuration group | Examples in the range | Application |
|---|---|---|
| (N)GRDGOEU-O single-core power cable | 1 × 25 mm² to 1 × 240 mm² | Power supply |
| (N)GRDGOEU-J three-core power cable | 3 × 35 + 3 × 16/3 mm² to 3 × 70 + 3 × 35/3 mm² | Power supply with split earth conductor |
| (N)GRDGOEU-J four- and five-core power cable | 4 × 4 mm² to 4 × 50 mm²; 5 × 4 mm² to 5 × 35 mm² | Power and control |
| (N)GRDGOEU-J control cable | 4 × 2.5 mm² to 36 × 1.5 mm² and 30 × 3.5 mm² | Control circuits |
| (N)GRDGOEU-O bus cable | 3 × (2 × 1)C to 12 × (2 × 1)C | Data and bus circuits |
Selection and installation guidance
Select the conductor count, cross-section, bending radius and permitted tensile load according to the equipment layout and duty cycle. For festoon speeds above 240 m/min or a custom construction, provide the application conditions to TEBAOFLEX for technical review and quotation support.
