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UL 1277 Certificate
Nov 13,2024
- Period:
- May 29,2023 - Aug 30,2024
- No.:
- UL-US-2322807-0
- Certification bodies:
- UL LLC.
The UL 1277 certification is a crucial standard for multi-conductor cables used in a variety of electrical systems, including photovoltaic (PV) applications. Issued by Underwriters Laboratories (UL), a globally recognized safety science organization, the UL 1277 certification ensures that cables meet rigorous safety and performance standards. This certification is essential for cables used in photovoltaic systems, where reliability, safety, and durability are paramount. The standard applies to multi-conductor cables, which are typically used for both interconnecting photovoltaic modules and connecting other key system components, such as inverters, junction boxes, and charge controllers.
The UL 1277 standard ensures that the cables used in photovoltaic systems are designed to safely carry the electrical currents generated by solar panels. These cables need to be durable enough to handle environmental challenges such as exposure to sunlight, temperature fluctuations, moisture, and mechanical stress, all of which are common in solar power installations. The certification helps manufacturers meet safety and performance requirements while giving installers and system owners confidence in the long-term reliability of the cables used in solar energy systems.
For manufacturers, obtaining the UL 1277 certification demonstrates their commitment to producing high-quality, safe, and reliable cables for use in PV systems. For installers and system operators, the certification guarantees that the cables used in their solar systems comply with the necessary safety standards and can withstand the demanding conditions typical of outdoor solar installations.
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