Sungrow COM100 - 4.4 Electrical Connection Steps; 4.4.1 Grounding; 4.4.1.1 Cooper Bar Grounding

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4.4 Electrical Connection Steps
4.4.1 Grounding
SSaaffeettyy IInnssttrruuccttiioonnss
The grounding cable must be grounded reliably! Otherwise,
• Lethal electrical shock can be caused when fault occurs!
• The device may be damaged by lightening!
BBrriieeff IInnttrroodduuccttiioonn
COM100 is designed with two grounding terminals: grounding copper bar inside the
cabinet and external PE point.
On site, connect both grounding terminals reliably.
PPrreeppaarraattiioonn bbeeffoorree IInnssttaallllaattiioonn
• Prepare the grounding cable.
• Strip the cable and crimp the OT terminal.
4.4.1.1 Cooper Bar Grounding
PPoossiittiioonn DDeessccrriippttiioonn
The grounding copper bar is located inside COM100, as shown in the figure below.
User Manual 4 Electrical Connection