The TOPSOLAR® PV H1Z2Z2-K cable, manufactured by Top Cable, is suitable for fixed and mobile…
TOPSOLAR PV LSZH AL 1500V HEAVY DUTY, the “all-terrain” aluminium cable
The Heavy Duty range, manufactured by Top Cable, allows aluminium cables to be directly buried without the need for external material. Its geometry allows the use of standard fittings, while maintaining watertightness and simplifying connections, compared to other existing solutions. This cable is recommended as a power supply for connections between the stringbox and the PV inverters in ground-mounted parks or on large roofs.
DESIGN:
1 – Aluminium, conductor (class 2).
2 – Cross-linked polyethylene insulation (XLPE).
3 – Flexible, UV-resistant, halogen-free polyethylene outer sheath with increased thickness for direct underground installation.
TOPSOLAR PV LSZH AL 1500V HEAVY DUTY, A CABLE THAT CAN BE DIRECTLY BURIED
The TOPSOLAR PV LSZH AL 1500V HEAVY DUTY cable can be installed outdoors, directly buried or in conduit. Its outer sheath thickness provides extra protection and makes it possible to install it directly underground. Heavy Duty cables provide several advantages for installation. The main ones are threefold:
- Easier and smaller trench: no sand or external backfill is required.
- Safer work: less machinery is used and consequently less dust is generated in suspension during trenching.
- Quicker installation: simplifies construction and burial work.
TECHNICAL CHARACTERISTICS
The TOPSOLAR PV LSZH AL 1500V HEAVY DUTY cable stands out for its high resistance to the effects that can damage the cable and minimise its operation. It has been designed to withstand any external effect, passing several resistance tests to which it has been subjected in Top Cable’s own laboratories. The results of the impact and abrasion tests to which this cable is subjected guarantee its excellent results.
Resistance to shocks and friction
AD8 (submersion)
UV resistant
INSTALLATIONS WHERE THE USE OF HEAVY-DUTY CABLE IS RECOMMENDED
The TOPSOLAR® PV LSZH AL 1500V Heavy Duty cable has been designed to offer the best possible performance in solar photovoltaic installations, more specifically in the following installations:
- Connections between string boxes and photovoltaic inverters.
- Ground installations where the cable needs to be buried.
- Large-scale roofs.
WHERE TO BUY TOPSOLAR® PV LSZH AL 1500V HEAVY-DUTY CABLE?
Some of the most common TOPSOLAR® PV LSZH AL 1500V Heavy Duty cross-sections in immediate stock are as follows:
| Cable | Conductor cross-section (mm2) | Conductor’s color |
| TOPSOLAR® PV LSZH AL 1500V | 1 x 70 | Black |
| TOPSOLAR® PV LSZH AL 1500V | 1 x 120 | Black |
| TOPSOLAR® PV LSZH AL 1500V | 1 x 6 | Black |
| TOPSOLAR® PV LSZH AL 1500V | 1 x 185 | Black |
| TOPSOLAR® PV LSZH AL 1500V | 1 x 240 | Black |
| TOPSOLAR® PV LSZH AL 1500V | 4 x 185 | Black |
| TOPSOLAR® PV LSZH AL 1500V | 4 x 240 | Black |
If you need to consult additional technical aspects of this cable, such as its maximum admissible current or voltage drop, please contact us.
TOPSOLAR® PV LSZH Al 1500V HEAVY DUTY
Aluminium cable for buried photovoltaic installations
FREQUENTLY ASKED QUESTIONS (FAQ) ABOUT THE TOPSOLAR® PV LSZH AL 1500 HEAVY DUTY CABLE
What are the fire characteristics of TOPSOLAR® PV LSZH AL 1500 HEAVY DUTY cable?
Flame non-propagation according to EN 60332-1 / IEC 60332-1.
Reduced halogen emission. Chlorine <15%.
For more information on the fire tests to which electrical cables are subjected, see this video from the Top Cable channel on YouTube.
What are the thermal performance of TOPSOLAR® PV LSZH AL 1500 HEAVY DUTY cable?
Maximum service temperature: 90ºC
Maximum short-circuit temperature: 250ºC (maximum 5 seconds)
Minimum service temperature: -40ºC (fixed and protected installations)
Minimum installation and handling temperature: 0°C (on cable surface)
What certifications does the TOPSOLAR® PV LSZH AL 1500 HEAVY DUTY cable comply with?
The TOPSOLAR® PV LSZH AL 1500 cable is designed according to the IEC 60502-1 reference standard and is CE/RoHS approvals.
Where can I find the cable technical specification in PDF format?
Here is the PDF of the summary technical specification of the TOPSOLAR® PV LSZH AL 1500 HEAVY DUTY cable. If you need to consult additional technical aspects of this cable, such as its maximum admissible current or voltage drop, please contact us.
