(N)3GRDGC5G 0.6/1 kV Flexible Screened Round Festoon Cable Heavy Duty EMC Rubber Power Cable for Dynamic Festoon Systems
Product Overview
The (N)3GRDGC5G Flexible Screened Round Festoon Cable is a heavy-duty 0.6/1 kV rubber-insulated power and control cable designed for demanding festoon systems under dynamic mechanical stress. It is engineered for reliable power transmission in applications requiring continuous movement, tensile strength, and strong resistance to electrical and electromagnetic interference (EMC protection).
This cable is especially suitable for installations where multiple cables are laid in parallel and require effective shielding to prevent signal disturbance and cross-interference.
Applications
This flexible screened festoon cable is designed for:
Festoon systems with continuous dynamic movement
Heavy-duty power supply in industrial machinery
Crane systems, hoists, and material handling equipment
Indoor and outdoor industrial installations
Environments with high mechanical tensile stress
Applications requiring EMC protection against interference
It is optimized for dynamic stress conditions combined with moderate tensile loads, ensuring long service life in repetitive motion systems.
Design Construction
Conductor
Flexible plain copper, FSC type (better than IEC 60228 Class 5)Insulation
RHEYCLEAN-HEPR compound (better than IEC 60502-1)Inner Sheath
Special synthetic rubber compound, equivalent to EM6 according to prEN 50363EMC Screen
Composite screening of tinned copper wires combined with synthetic threads
Screening coverage: > 80%Outer Sheath
Rubber compound EM7 according to prEN 50363
Colour: Black
Marking
(N)3GRDGC5G-J
Number of cores – cross-section – 0.6/1 kV – VDE Reg. No. 7891 – Year – Voltage designation
Core Identification
According to DIN VDE 0293 Part 308 / HD 308 S2
6-core configuration:
Three phase cores: Brown – Black – Grey
Three protective cores: Green/Yellow positioned in interstices
Standards
DIN VDE 0250 Part 812
VDE Registration No. 7891
Core identification: DIN VDE 0293 / HD 308 S2
Flame retardant: IEC 60332-1
Mechanical Properties
Conductor tensile stress (static): 15 N/mm²
Conductor tensile stress (dynamic): 30 N/mm²
Bending radius: According to DIN VDE 298
Testing: Bending test for continuous flexing performance
Festoon speed: up to 240 m/min (higher speed available on request)
Chemical & Environmental Resistance
Oil resistant
Suitable for indoor and outdoor use
Resistant to moisture, UV radiation, and ozone exposure
Flame retardant according to IEC 60332-1
Electrical & Thermal Characteristics
Nominal voltage (Uo/U): 0.6/1 kV
Maximum system voltage (AC): 1.2 kV (Um)
Maximum system voltage (DC): 1.8 kV (Vm)
Test Voltage
Power cores: 3.0 kV AC
Control cores: 2.0 kV AC
Current Rating
According to DIN VDE 0298 Part 4
Temperature Ratings
Maximum conductor temperature (service): +90°C
Short-circuit temperature: up to +250°C
Fixed installation temperature range: -50°C to +80°C
Mobile operation temperature range: -35°C to +80°C
Key Advantages
High flexibility for dynamic festoon operation
Excellent EMC protection against electrical interference
Strong mechanical tensile performance for heavy-duty applications
Resistant to oil, UV, ozone, and moisture
Flame-retardant safety compliance
Long service life in continuous motion systems
The (N)3GRDGC5G Flexible Screened Round Festoon Cable is a robust engineered solution for modern industrial festoon systems requiring high mechanical durability, electromagnetic compatibility, and stable electrical performance under continuous motion. Its reinforced rubber construction and advanced screening system make it ideal for demanding environments where reliability and safety are critical.
