1 Safety Description
Hybrid Inverter
User Manual
6
1.1.9 Measurement Under Operation
There exists high voltage in the device. If touching device accidently, it may cause electric shock. So,
when perform measurement under operation, it must take protection measure (such as wear insulated
gloves, etc.)
The measuring device must meet the following requirements:
The range and operation requirements of measuring device meets the site requirements.
The connections for measuring device should be correct and standard to avoid arcing.
1.2 Safety Precaution for Battery Pack
1.2.1 General Safety Precautions
Overvoltage or wrong wiring can damage the battery pack and cause deflagration, which can be
extremely dangerous.
All types of breakdown of the battery may lead to a leakage of electrolyte or flammable gas.
Battery pack is not user serviceable. High voltage is present in the device.
Read the label with Warning Symbols and Precautions, which is on the right side of the battery
pack.
Do not connect any AC conductors or PV conductors which should be only connected to the
inverter directly to the battery pack.
Do not charge or discharge the damaged battery.
Do not damage the battery pack in such ways as dropping, deforming, impacting, cutting or
penetrating with a sharp object. It may cause a leakage of electrolyte or fire.
Do not expose battery to open flame.
1.2.2 Response to Emergency Situations
The battery pack consists of multiple batteries to form a high-voltage system, if it fails, there is a
high-voltage risk. Kehua company cannot guarantee the absolute safety of the battery pack, so you
need to pay attention to the following matters:
