สายไฟ BETAfarm Solar LI02YSC2Y 4X2X0.5/2.0-120BK

สายไฟ BETAfarm Solar LI02YSC2Y 4X2X0.5/2.0-120BK

Advantages
■ Especially for PV applications
■ UV resistant
■ Low capacitance
■ Suitable for long distances and direct burial

Applications
UV resistant data cable for direct burial. Special designed for PV applications.

Construction
Conductor         ->   Stranded bare copper wire (20 AWG) radius 0.95 mm (0,037 in dia.)
Insulation         ->   Polyethylene (PE) with skin radius 2.0 mm (0,079 in dia.), 2 wires twisted to a pair
Core                    ->  4 pairs twisted to a core with fillers in the gaps. Plastic tape overlapped.
Shielding           ->   braiding of tinned copper wires, coverage about 80 %
Jacket                ->   Polyethylene (PE) BK,
Jacket colour   ->   black

Electrical data at 20°C
Conductor resistance                                                               ≤ 36 Ω/km
Insulation resistance                                                               ≥ 5 G Ω* km
Capacitance (1 kHz)                                                                ≈ 40 nF/km
Characteristic impedance (≥ 1 MHz)                                   (120 ± 20) Ω
rel. velocity of propagation                                                    ≈ 80 %
Operating voltage (peak)                                                        ≤ 300 V
Test voltage (wire / wire / screen rms 50 Hz 1min)         2000 V

Mechanical and thermal characteristics
Conductor material    =   acc. to DIN EN 13602 Cu-ETP-A …
Screen material           =   acc. to DIN EN 13602 Cu-ETP-A …-B
Insulating material     =   acc. to DIN EN 50290-2-23 (VDE 0819), table 2/A (HD 624.3) (02Y)
Jacket material            =   acc. to DIN EN 50290-2-24 (VDE 0819), table 1/2-L/MD (HD 624.4)

Other characteristics
Cable for direct burial
RoHS compliant (Directive 2011/65/EC)
Sunlight resistant acc. to UL 444 Sec. 7.12

Permissible temp. range
Transport and fixed instal.  –40 °C (–40 °F) up to 80 °C (176 °F)
Instal. and flexible use         –30 °C (–22 °F) up to 80 °C (176 °F)
Min. bending radius             repeated 8 × O, single 4 × O
Weight about                          100 kg/km (67,0 lb/1000ft)

Packaging
500 m (4921 ft) on non-returnable reel

2015leoni_photovoltaic_cables_u._sxstems12

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