SOLAR CABLES
Solar cables serve as the indispensable lifelines of photovoltaic (PV) systems, seamlessly linking solar panels with inverters and other critical system components. Choosing the right cable type not only supercharges system productivity but also significantly reduces fire risks and energy losses, ensuring a safer and more efficient energy flow.
Solar cables boast a host of features that make them the consummate choice for solar energy systems. Understanding these features is paramount when selecting cables for solar installations to guarantee both optimal performance and longevity.
1. Product standards:
This product can be manufactured in compliance with EU prEN 50618, 2 Pfg 1169/08.2007, or UL 4703 standards, ensuring that its performance aligns with these rigorous benchmarks.
2. Range of application:
Designed to connect solar cell modules to one another, link batteries to inverters, and hook up the battery array to the controller or DC junction box, these cables are integral to the seamless operation of solar power systems.
3. Characteristic:
Comparable to aluminum alloy photovoltaic cables in performance and reliability.
PRODUCT MODEL
Model |
Rated voltage |
Conductor cross section |
Name |
Standard number |
H1Z2Z2-K |
AC:0.6/1kV;
DC:1.5kV |
2.5-240mm² |
Copper core cross-linked polyolefin insulated solar photovoltaic cable |
prEN 50618: 2014 |
PV1-F |
AC:0.6/1kV
DC:1.8kV |
2.5-35mm² |
2 Pfg 1169/08.2007 |
PRODUCT SPECIFICATIONS AND IMPORTANT TECHNICAL PARAMETERS
Section(mm²) |
(Tinned copper) Type of conductor |
Insulation thickness |
Approximate outer diameter |
90°C Min Insulation Resistance MQ.km |
20°C Max Conductor Resistance (Q2/km) |
PV1-F |
H1Z272-K |
PV1-F |
H1Z272-K |
2.5 |
5 |
0.6 |
0.7 |
5.5 |
5.9 |
0.69 |
8.21 |
4 |
5 |
0.6 |
0.7 |
6.2 |
6.6 |
0.58 |
5.09 |
6 |
5 |
0.6 |
0.7 |
6.8 |
7.2 |
0.5 |
3.39 |
10 |
5 |
0.7 |
0.8 |
7.9 |
8.3 |
0.42 |
1.95 |
16 |
5 |
0.7 |
0.8 |
9.2 |
9.6 |
0.34 |
1.24 |
25 |
5 |
0.7 |
1.0 |
11.2 |
11.7 |
0.34 |
0.795 |
35 |
5 |
0.7 |
1.0 |
12.2 |
13.6 |
0.29 |
0.565 |
CURRENT CARRYING CAPACITY
Installation method(A) |
Nominal section(mm²) |
Exposure to the air |
Laying on the surface |
Surface connection |
1.5 |
30 |
29 |
24 |
2.5 |
41 |
39 |
33 |
4 |
55 |
52 |
44 |
6 |
70 |
67 |
57 |
Installation method(A) |
Nominal section(mm²) |
Exposure to the air |
Laying on the surface |
Surface connection |
10 |
98 |
93 |
79 |
16 |
132 |
125 |
107 |
25 |
176 |
167 |
142 |
35 |
218 |
207 |
176 |
TEMPERATURE DEVIATION CONVERSION FACTOR
Ambient temperature (ºC) |
Below 60 |
70 |
80 |
90 |
100 |
110 |
Conversion factor |
1.00 |
0.91 |
0.82 |
0.71 |
0.58 |
0.41 |
TEMPERATURE RESISTANCE AND SAFETY
One of the defining features of a superior solar cable is its remarkable heat resistance. In continuous operation, solar systems often reach high temperatures, but top-tier solar cables are engineered to withstand these extremes without succumbing to fire or insulation degradation. This resilience substantially lowers the risk of short circuits and fires, even in the harshest weather conditions.
TEMPERATURE RESISTANCE AND SAFETY
One of the defining features of a superior solar cable is its remarkable heat resistance. In continuous operation, solar systems often reach high temperatures, but top-tier solar cables are engineered to withstand these extremes without succumbing to fire or insulation degradation. This resilience substantially lowers the risk of short circuits and fires, even in the harshest weather conditions.
FLEXIBILITY AND EASE OF INSTALLATION
The flexibility of solar cables simplifies installation, particularly in spaces with tight confines or complex configurations. High-quality solar cables maintain their pliability, facilitating easy routing around obstacles or sharp turns. Their lightweight nature enhances portability and ease of installation. Additionally, solar cables come in various lengths tailored to installation requirements, minimizing the need for excessive spooling or cutting.
FLEXIBILITY AND EASE OF INSTALLATION
The flexibility of solar cables simplifies installation, particularly in spaces with tight confines or complex configurations. High-quality solar cables maintain their pliability, facilitating easy routing around obstacles or sharp turns. Their lightweight nature enhances portability and ease of installation. Additionally, solar cables come in various lengths tailored to installation requirements, minimizing the need for excessive spooling or cutting.
UV RESISTANCE
UV resistance plays a vital role in maintaining cable integrity, as solar cables are predominantly used outdoors. Premium-grade solar cables incorporate specialized insulation materials that effectively shield against ultraviolet rays, ensuring consistent long-term performance. Without proper UV protection, solar cables can rapidly deteriorate in sun-rich areas. UV-resistant insulation prevents cracking or brittleness, preserving the cable's electrical safety and connectivity features over time.



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