Parallel battery cabinets
with a single inverter
TN00004
OVERVIEW
In Australia and New Zealand ASNZS5139:2019 has arequirement to have over-current protection between parallelbatteries. This may not be required in other countries, however,
could be considered best practice.
These requirements also include ingress protection requirements.
PowerPlus Energy offer the below to assist with systemsdesign.
The underlying intent is to provide not only compliance, but theability to use reasonabilitypriced equipment, however, this mayvary depending on your country, region, or supplier.
Suggested Equipment:
Inverter point of isolation
Noark MCCB in an IP56 enclosure or similar
Busbar
Victron Lynx Power In Busbar or similar
System over-current
protection
HRC blade fuses in a IP23 enclosure or
MCCB in an IP56 enclosure
Example:
