TUV-Certified Photovoltaic Cable

Tianjin Beida, a professional manufacturer and supplier of TUV-Certified Photovoltaic Cable, has been deeply involved in the cable industry for decades. With a complete R&D and production system and stringent quality control, it provides reliable energy transmission solutions for photovoltaic power generation systems. Its photovoltaic cables are specifically designed for connecting photovoltaic modules inside and outside buildings, and are better suited for complex scenarios with high mechanical performance requirements and harsh climatic conditions, balancing stability and durability to help photovoltaic systems operate efficiently.

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Product Description

Beida TUV-Certified Photovoltaic Cable overcomes external environmental challenges. Utilizing high-purity tin-plated oxygen-free copper and a special stranding process, it boasts low resistance and excellent ductility, effectively reducing power transmission instability and current fluctuations. The insulation and sheath are made of irradiated cross-linked polytetrafluoroethylene (PTFE), conforming to international standards such as IEC 62930 and EN 50618. It can withstand extreme temperature differences from -40℃ to 120℃, while also exhibiting strong resistance to high temperatures, damage, and acid and alkali corrosion. After lamp aging tests, its tensile strength retention rate meets standards, enabling it to withstand stringent climate monitoring in deserts, high and low voltage areas, and coastal regions.

To meet the demands for high mechanical performance, the cables feature a double-layer insulation and protective structure design, with some models equipped with steel tape armor. They exhibit outstanding resistance to pressure and impact, making them suitable for various laying methods such as direct burial, overhead installation, and conduit installation, effectively preventing construction damage and rodent infestation. All products have passed flame retardant testing, meeting relevant safety standards. They produce low smoke and halogen-free combustion, effectively preventing the spread of fire and providing a robust safety barrier for photovoltaic systems.

Tuv Certified Photovoltaic Cable

Standard and Approval

● EN 50618 (H1Z2Z2-K) ;

● PV-1F according to 2PfG 1169/08.2007

Cable Construction

● Conductor: Stranded tinned copper conductor per DIN VDE 0295 and IEC 60228 Class 5

● Insulation: Electron beam cross-linked, halogen free and flame retardant compound , Black

● Sheath: Electron beam cross-linked,LSZH and flame retardant compound, Black and Red.

Technical Characteristics

● Rated Voltage Uo/U: 1/1 kV AC; 1.5/1.5 kV DC; Maximum Permitted DC Voltage: 1.8 kV DC (conductor/conductor, non earthed system, circuit not under load.

●Ambient Temperature:-40℃~+90℃

●Maximum Temperature At Conductor:120℃(20000h)according to IEC/EN 60216-1, Short Circuit Temperature:250℃/5 sec

●Thermal Endurance Test: According toEN60216-2(temperature index+120℃)

●Damp-Heat Resistance:According to EN 50618, Table 2with 85% humidity (test acc. to EN 60068-2-78)

●Minimum Bending Radius: 4XOD (fixed), 5XOD (flexing)

●Tensile Strength And Elongation Of Insulation And Jacket: Meets requirements of EN 50618 and 2PfG 1169

● Anticipated Period Of Use:25 years

● Ovality:≤15%

● Fire Performance according to EN50265-2-1,IEC 60332-1, Lowsmoke emission according to EN 61034-2(Light Transmittance ≥60%), Halogen free according to EN 50525-1,Annex B.

”Low corrosivity of gases according to EN 50267-2-2,IEC 60754-2

Structure Drawing

Tuv Certified Photovoltaic Cable

Cable Parameter

6.1 PV1-F (2Pfg 1169/08.2007)

PV1-F 2Pfg 1169/08.2007
No. of Cores X Nominal Cross Section	No. of Stranding	Nominal Conductor Diameter	Nominal Insulation Thickness	Nominal Sheath Thickness	Nominal Overall Diameter	Nominal Weight
No.X mm2	n/mm	mm	mm	mm	mm	kg/km
1×2.5	48/0.24	1.91	0.7	0.67	4.7	41.8
1×4	55/0.285	2.44	0.7	0.67	5.2	57.3
1×6	84/0.285	3.01	0.7	0.67	5.8	77.5
1×10	73/0.40	4.54	0.7	0.8	7.5	127.1

6.2 H1Z2Z2-K (EN 50618)

H1Z2Z2-K EN 50618
No. of Cores X Nominal Cross Section	No. of Stranding	Nominal Conductor Diameter	Nominal Insulation Thickness	Nominal Sheath Thickness	Nominal Overall Diameter	Nominal Weight
n X mm²	n/mm	mm	mm	mm	mm	kg/km
1×2.5	48/0.24	1.91	0.7	0.8	4.9	44.8
1×4	55/0.285	2.44	0.7	0.8	5.4	60.6
1×6	84/0.285	3.01	0.7	0.8	6	81.2
1×10	73/0.40	4.54	0.7	0.8	7.5	127.1

Conductor resistance and current carrying capacity at 20℃

Cross Section	Maximum Conductor Resistance at 20℃	Maximum insulation Resistance at 20℃	Maximum insulation Resistance at 90℃	Current Carrying Capacity
Cross Section	Maximum Conductor Resistance at 20℃	Maximum insulation Resistance at 20℃	Maximum insulation Resistance at 90℃	Single cable free in air	Single cable on surfaces	2 loaded cables adjacent on surfaces
mm2	Ω/km	MΩ.km	MΩ.km	A	A	A
2.5	8.21	691	0.691	41	39	33
4	5.09	579	0.579	55	52	44
6	3.39	499	0.499	70	67	57
10	1.95	424	0.424	98	93	79