H07V-K Single Core is a flexible non-sheathed cable for internal wiring intended for installation in pipes being on, in and under the plastering as well as in closed installation channels.
The H07V-K single‑core cable is designed for internal wiring installations, suitable for placement in pipes, plaster, and closed installation channels. It must not be laid directly on racks, troughs, or tubes.
The cable features a bare copper flexible strand conductor (VDE 0295 class 5) and PVC compound T11/Y11 insulation (VDE 0207 part 4). Electrical ratings are 450/750 V working voltage and 2500 V AC test voltage. Mechanical limits include a minimum static bending radius of 6 × cable diameter and a temperature range of –20 °C to +70 °C. It complies with flame‑retardant tests (VDE 0482 part 265‑2‑1, IEC 60332‑1) and the EC low‑voltage directive ECD 73/23/EEC.
| Conductor | Cu flexible strands, bare (VDE 0295 class 5) |
|---|---|
| Insulation | PVC compound T11/Y11 (VDE 0207 part 4) |
| Working voltage | 450 / 750 V |
| Test voltage | 2500 V AC |
| Minimum bending radius (static) | 6 × cable diameter |
| Temperature range (static) | -20 °C to +70 °C |
| Flame‑retardant test | VDE 0482 part 265‑2‑1 (IEC 60332‑1) |
| EC directive compliance | ECD 73/23/EEC (Low Voltage Directive) |
The cable has a working voltage of 450/750 V and a test voltage of 2500 V AC.
The minimum static bending radius is six times the cable diameter, and it can operate from –20 °C up to +70 °C.