© 2024 SunMan (Zhenjiang) Company Limited. All rights reserved. Specifications included in this manual are subject to change
without notice.
www.sunman-energy.com
version SMH-2024B page12 / 29
those used by SunMan. Additionally, ensure that the electrical and mechanical
performance of the cables is excellent.
◼ The solar cable licensed for use is a single-wire cable, 2.5-10mm2 (8-14 AWG),
90°C grade, with appropriate insulation to withstand the maximum possible
system open circuit voltage. The appropriate wire size needs to be chosen to
reduce the voltage drop. The wire should be made of copper.
Cable protection
◼ Secure the cable with a cable tie that is UV resistant. Appropriate measures
should be taken to protect the exposed cable from damage (eg. in a conduit
with UV aging resistance).
5.2 Grounding
◼ The module does not involve any metallic conductor for the module, so there
should not be a need to set up a grounding system for the panel. Please
reference to local standards.