S07BQ-F PUR Flexible Rubber Cable is a 450/750V heavy-duty cable for connecting portable electrical equipment in dry, damp, wet, and temporary outdoor work areas. Its fine-stranded bare copper conductor, rubber insulation, elastomer inner sheath, and black polyurethane outer sheath support dependable installation where abrasion, oil exposure, and medium mechanical stress are expected.
For project-specific core counts, lengths, and installation conditions, TEBAOFLEX flexible cable solutions can provide technical support and manufacturing options.
S07BQ-F PUR Flexible Rubber Cable at a Glance
- Rated voltage: 450/750V; 2kV test voltage.
- Conductor: bare, fine-stranded Class 5 copper in accordance with IEC 60228 / DIN EN IEC 60228 (VDE 0295).
- Protection: black TMPU polyurethane outer sheath with UV resistance and flame-retardant performance to EN 60332-1-2.
- Temperature capability: 90°C maximum conductor temperature and 250°C maximum short-circuit conductor temperature.
- Flexibility: minimum bend radius of 4 × cable diameter for fixed installation and 12 × cable diameter for moving applications.
Construction and Materials
| Component | Verified specification |
|---|---|
| Conductor | Bare copper, Class 5 fine stranded, IEC 60228 |
| Insulation | Rubber EI7 |
| Inner sheath | Elastomer, nominal thickness 1.7 mm |
| Outer sheath | Black TMPU polyurethane, EN 50363-10-2 |
| Core identification | Green-yellow protective conductor plus numbered cores |
Operating Limits
| Parameter | Value |
|---|---|
| Standard | DIN EN 50525-2-21 (VDE 0285-525-2-21) |
| Flame retardance | EN 60332-1-2 |
| Fixed installation temperature | -40°C to +80°C |
| Moving application temperature | -25°C to +80°C |
| UV resistance | Yes |
| Minimum bending radius | 4 × OD fixed; 12 × OD moving |
Reference Configuration
The following documented configuration is provided for planning. Final dimensions and electrical values should be confirmed against the requested cable construction.
| Configuration | Conductor diameter | Resistance at 20°C | Current in air at 30°C | Outer diameter | Net weight |
|---|---|---|---|---|---|
| 36G2.5 | 0.26 mm | 7.98 Ω/km | 27 A | 41.8 mm | 1,800 kg/km |
Typical Applications
S07BQ-F cable is suited to portable tools, mobile equipment, construction-site power connections, and temporary installations that require a robust flexible cable. It is also appropriate for dry, humid, or wet indoor areas and temporary outdoor use where the approved installation conditions are observed.
Selection Support
Share your required core count, conductor size, operating temperature, movement pattern, and length. Send Your Requirements and Request a Quote for a configuration review from TEBAOFLEX.
