© 2021 Sunman (Zhenjiang) Co., Ltd. All rights reserved. Specifications included in this manual are subject to change without notice.
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version 2021A page 20 / 29
For SMB Series
• All modules frame and mounting must be earthed as per the installer’s National Standard.
• Proper grounding is achieved by bonding all conductors on the module frame and metal mounting
structures continuously with a suitable grounding conductor.
• Third party grounding solutions are acceptable. These solutions must comply with local standards and
all associated manufacturer instructions.