CORDAFLEX (SMK) drum reeling cable with reduced 3-way split earth section. Type (N)SHTOEU. 0.6/1 kV, rubber PCP, 30 N/mm², 240 m/min. VDE registered, GOST-R approved. High-capacity crane power.
The CORDAFLEX (SMK) with reduced 3×/3 earth section is designed for gantry and container crane installations where maximum power conductor cross-section is required within the constraints of a fixed drum width and cable OD. By splitting the earth conductor into three equal sections distributed in the interstices between the phase cores, the design allows one or two cross-section steps larger phase conductors compared to equivalent full-earth cables.
All CORDAFLEX (SMK) design features are retained: PROTOLON EPR insulation, PROTOFIRM PCP double sheath, anti-torsion polyester braid, VDE registration, and GOST-R approval — with 30 N/mm² tensile load and 240 m/min travel speed.
| Parameter | Value |
|---|---|
| Type Code | (N)SHTOEU (3+3×/3) |
| Rated Voltage | 0.6/1 kV |
| AC Test Voltage | 3.5 kV (5 min) |
| Max Conductor Temp | 90 °C |
| Short-Circuit Temp | 250 °C |
| Conductor | Class FS very finely stranded tinned Cu |
| Max Tensile Load | 30 N/mm² |
| Torsional Stress | ±50°/m |
| Travel Speed | Up to 240 m/min |
| Flex Temp | −35 °C to +80 °C (−45 °C on request) |
| Approvals | VDE Reg. Nr. 7519; GOST-R |