15 HHT-5000/6000/8000/10000/12000 USER MANUAL
DC Commissioning：
5.5 Battery Wire Assembly and Connection
1. Make sure there is an external DC breaker (≥40A) connected for battery without
build-in DC breaker.
2. Make sure battery breaker is off and battery nominal voltage is less than 800V
before connecting battery to inverter and make sure inverter is totally isolated from
PV and AC power.
3. If the Battery connectors are not assembled properly and locked into place, arc or
overheat may be induced.
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