Cable in photovoltaic system

Cable implementation specification

he product is designed, manufactured and tested in accordance with the German 2 Pfg 1169/08.2007 technical specification.

TUV certification number and test report number

TUV certification No.: T50344566 01

TUV test report No.: 50042876 001

Product instruction

2 Pfg 1169/08.2007 is suitable for single-core flexible cables (wires) used on the CD side in photovoltaic systems with a maximum allowable 1.8KV (core to core, ungrounded system) DC voltage.

The product is suitable for use in Class II safety levels; cable operating ambient temperatures up to 90 ° C; cables can be used in parallel.

Characteristics

1.Rated voltage 

AC: U0/U 0.6/1KV

DC: 1.8KV (wire-conductor, ungrounded system, circuit under non-load conditions).

Maximum allowable working voltage:

AC：0.7/1.2KV AC: 0.7/1.2KV

DC:0.9/1.8KV DC: 0.9/1.8KV

2. Test voltage

AC：6.5KV/5min AC: 6.5KV/5min

DC:15KV/5min DC: 15KV/5min

3. Working temperature

Ambient temperature -40-120 ° C (mobile or fixed)

The maximum temperature during short circuit (within 5 s) does not exceed 200 °C.

4. The cable bend radius is not less than 4 times the cable diameter.

5. The cable insulation and sheathing materials are halogen-free flame retardant crosslinked polyolefin.

6. Cable thermal life 25 years

7. The finished cable has excellent weather resistance, UV and ozone resistance, and can withstand a wide range of temperature changes (from a deep cold -40 ° C to a high temperature 120 ° C mutation).

8. The cable has excellent penetration resistance and meets the technical specifications of TUV2Pfg 1169/08.2007.

Product specifications

Product structure

Schematic diagram of cable structure for photovoltaic system

Product structure size

Cable reference current carrying capacity

Ambient temperature 60 ℃

Conductor temperature 120 ℃