VELOX PH-750 VDC, PARALLEL RESISTIVE HEATING CABLE (DOUBLE INSULATED)
- Conductor, tinned Cu, 1.5mm²
- Conductor insulation, Fluorplastic
- Bed for resistance wire
- Resistance wire Ni-Cr
- Sheath 1 Fluorplastic
- Sheath 2 Fluorplastic
Range of application
Switch heating at railways, subways and tramways.
PH-750 VDC have a double sheath of corrosion hardened material (Teflon) and manages aggressive environmentals.
PH-750 VDC is double insulated and without earth screen.
Cable data
| Basic type | VDE 253 / IEC800 |
| Approved, tested by | CE |
| Color | Green outer jacket |
| Test voltage | 3000 V DC |
| Rated voltage | 750 VDC |
| Output | 70 W/m |
| Distance between contact points | 2 meter |
| Max. Operating temperature | 180°C |
| Max. exposure temperature | max. +230°C |
| Installation temperature | min -30°C |
| Bending radius | min 50mm |
| Dimension | 7.8 x 5.6 mm |
| Weight | 75 kg/1000m |
Note: Velox PH-750 VDC is installed on 750V with a channel of glass fibre plastic.
Table 1
| Part.no | Type of cable | Output +10°C (W/m) |
Length max* (m) |
| VX504 | Velox PH-750 VDC | 70 | 160 |
* at 10% powerloss
Insulation
If two cables are installed parallel under same channel, standard channel, you will have a constant wattage parallel resistance cable with output up to 180W/m.
2 cables installed parallel under channel (ref.no: 6-18-9).
