aerl EarthGuard EG-300 설치 및 운영 매뉴얼 - 페이지 10

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Wiring Diagram

Please refer to Figure 1 below for the recommended wiring configuration.

CAUTION – Potential Hazard

If the DC+ and DC- sense wires are at risk of mechanical damage in their installed

location, appropriately rated in-line fusing is highly recommended due to the potential

fault currents available from the connected battery bank.

The EarthGuard is internally fused at 50mA. As such, operational current on DC+ and

DC- will never exceed 50mA even in the event of an internal failure. External in-line

fusing is purely for protection from a short circuit occurring between the DC+/- sense

wiring as high potential fault currents (Fire Hazard) are present.

System Under Test

AER013 REV 1.1

Figure 1 – EarthGuard Wiring Diagram

EarthGuard – EG-300

Australian Energy Research Labs

Optional External

Indication

5V/1A AC/DC

USB-C Adaptor

USER MANUAL

AER013 – Rev 1.1

21st July 2020