Lapp OELFLEX© SOLAR XLR-R 1X4 WH/BK

ÖLFLEX® SOLAR XLR-R cables are weather, abrasion and UV-resistant photovoltaic cables. These halogen-free, double-insulated and cross-linked solar cables are suitable for permanent outdoor use to connect grounded and ungrounded photovoltaic systems. They are used both for wiring solar modules to one another and for connecting the individual rows of modules and the inverter. The cable has been type-tested by TÜV Rheinland according to 2 PfG 1169/08.2007 (PV1-F).

Important product features:

Cable cross-section: 1x4mm
Manufacturer: Lapp Cable
Color of outer insulation: black
Color of inner insulation: white

XLR-R solar cables from Lapp can generally be laid in protective pipes suitable for burial in the ground if it is ensured that there is no permanent contact with water and that waterlogging is safely drained away. The laying of the cables in the ground and the correct design of the cable trench must comply with VDE 0100 Part 520 or comparable standards in order to prevent damage to the protective tube and permanent exposure of the cables and lines to penetrating water. Long-term, permanent storage and permanent operation of the lines in or under water is not permitted.

ladder construction

1. Conductor: Finely stranded tinned copper wire according to IEC 60228, class 5
2. Wire insulation: electron beam cross-linked polyolefin co-polymer
3. Outer jacket Electron beam crosslinked polyolefin co-polymer outer jacket color: black or black with red or blue stripe

Electrical Properties

Rated voltage: U0 /U according to IEC AC 600/1000 V DC 900/1500 V
Max. permissible system voltage: 1.8 kV DC (conductor/conductor, ungrounded system) according to TÜV 2 PfG 1169/08.2007 test voltage AC 6.5 kV

thermal properties

Fixed temperature range: -40° C to +120° C max. conductor temperature (according to EN 60216-2)
Temperature range according to: -40 °C to +90 °C ambient temperature TÜV 2 PfG 1169/08.2007
Laying temperature flexible: max. -25 °C
Heat pressure resistance according to EN 60811-3-1
Damp heat test according to EN 60068-2-78 at 85% humidity

mechanical properties

Minimum bending radius occasionally moved: 15 x cable diameter
permanently installed: 5 x cable diameter
Dynamic penetration according to DKE requirement profile PV1-F AK 411.2.3 Appendix F
Tear propagation resistance according to DKE requirement profile PV1-F AK 411.2.3 Annex G
Tear strength and elongation test according to EN 60811

chemical properties

Weather / UV resistance according to HD 605/A1
Ozone resistance according to EN 50396
Halogen-free according to EN 50267
Fire behavior flame-retardant according to IEC 60332-1-2
Acid and alkali resistance according to EN 60811-2-1 (oxalic acid and caustic soda)