The AERL EarthGuard Insulation Monitoring Device utilizes proprietary detection techniques to simultaneously monitor the unearthed PV Array (60 – 300V) and Battery Storage System (48/120V) for conductor insulation degradation.
Optimized for use in PV and Battery Storage systems, the device satisfies the earth fault detection requirements of both AS/NZ 5033:2014 & AS/NZ 5139:2019 with onboard
audio/visual alarms and an auxiliary alarm relay output for external fault indication.
Features:
- Suitable for 48V and 120V Batteries
- 60–300V PV Fault Monitoring Range
- One EarthGuard Per System
- Audio & Visual Alarms
- Alarm Indication Relay
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