HELUTHERM® 145 MULTI-C black 7 x 0.25 mm²
Part no. 52197
- temperature-resistant
- crosslinked
- enhanced characteristics during fire conditions
- EMC-preferred type
Item Details HELUTHERM® 145 MULTI-C black 7 x 0.25 mm²
- Part no.
- 52197
- Item description
- HELUTHERM® 145 MULTI-C black 7 x 0.25 mm²
- AWG (approx.)
- 24
- Outer Ø mm (approx.)
- 7.5
- Cu factor per km
- 37.0
- Weight kg/km (approx.)
- 95.0
- Copper base in EUR / 100 kg
- 150
- Metres per Packaging Unit
- 100, 500, 1000
- Cut-to-length service available
- yes
- EAN / GTIN
- 4060892154171
- Customs tariff number
- 85444995
Technical Data HELUTHERM® 145 MULTI-C black 7 x 0.25 mm²
| Control and connection cable | |
| Temperature range | flexible -35°C to +120°C fixed -55°C to +145°C |
| Short circuit temperature at the conductor | +200°C |
| Nominal voltage | 0.25 - 1 mm²: AC U0/U 300/500 V 1.5 - 10 mm²: AC U0/U 450/750 V 1.5 - 10 mm²: fixed and protected installation AC U0/U 600/1000 V |
| Test voltage core/core | 3000 V |
| Coupling resistance | at 30 MHz, approx. 250 Ohm/km |
| Minimum bending radius | flexible 8x Outer-Ø fixed 4x Outer-Ø |
Details HELUTHERM® 145 MULTI-C black 7 x 0.25 mm²
Cable Structure
-
- Copper wire tinned, finely stranded acc. to DIN VDE 0295 Class 5 / IEC 60228 Class 5
-
- Core insulation: cross-linked polyolefin
-
- Core identification acc. to DIN VDE 0293-334, black cores with consecutive labeling in white digits
-
- x = without protective conductor
-
- Cores stranded in layers with optimal lay lengths
-
- Foil wrapping
-
- Screen: braided screen of tinned copper wires, approx. coverage 85%
-
- Outer sheath: cross-linked polyolefin
-
- Sheath colour: black
-
- Length marking: in metres
Properties
-
- resistant to: oil, UV radiation, ozone, weathering effects
-
- abrasion-resistant, notch-resistant
-
- for outdoor use
-
- halogen-free
-
- the materials used during manufacturing are cadmium-free, contain no silicone and are free from substances harmful to the wetting properties of lacquers
-
- no fire propagation, no release of corrosive and toxic gases
Tests
-
- halogen-free acc. to DIN VDE 0482-754-1 / DIN EN 60754-1 / IEC 60754-1
-
- corrosiveness of combustion gases acc. to DIN VDE 0482-754-2 / DIN EN 60754-2 / IEC 60754-2
-
- flame-retardant acc. to DIN VDE 0482-332-1-2 / DIN EN 60332-1-2 / IEC 60332-1-2
-
- bundle fire test acc. to DIN VDE 0482-332-3-22 / DIN EN 60332-3-22 / IEC 60332-3-22
-
- smoke density acc. to DIN VDE 0482-1034-1+2 / DIN EN 61034-1+2 / IEC 61034-1+2
-
- protection against fire acc. to DIN EN 45545-2
-
- oil-resistant acc. to DIN VDE 0473-811-404 / DIN EN 60811-404 / IEC 60811-404, IRM 902 4h at +70°C
-
- UV-resistant acc. to DIN EN ISO 4892-2
-
- weather-resistant acc. to DIN EN ISO 4892-2
-
- certifications and approvals:
- EAC
- 0.5 - 10 mm²: DNV
Notes
-
- the conductor is metrically (mm²) constructed, AWG numbers are approximated, and are for reference only
Application
-
- Cross-linked, temperature-resistant control and connection cable with enhanced behavior in the event of fire; for connecting lights, heating devices, electrical machines, switchgear and distributors. The cable is weather, moisture, ozone and UV-resistant and is therefore suitable for outdoor use, e.g. in traffic control systems. In the event of fire, this halogen-free cable emits only a small amount of smoke and no corrosive gases. The low fire load significantly reduces the risk of toxic fire gases; consequential fire damage to control and monitoring systems and the concrete and steel structure of buildings and systems can be minimised. EMC = Electromagnetic Compatibility; in order to optimise EMC properties, we recommend a double-sided and all-round large contact area of the copper braiding.