Precautions; Personnel Requirements; Equipment Use Scope; Cabinet Label - Alpha ESS PWG2-50K User Manual

operation.
Don't touch electric parts within 15 minutes after power outage!

There is dangerous energy in capacitance storage. Don't touch device terminal, contactor and cooper bar and other

electric parts within 15 minutes after disconnecting all device power supplies.
All maintenance and preservation inside the device require using tools and shall be conducted by trained personnel. The

components behind the protective cover plate which are opened by tools cannot be maintained by users.
Please read this user's manual before operation.
1.6

Precautions

Personnel requirements

1.6.1
The storage inverter is only commissioned and maintained by the engineers designated by the manufacturer or the
authorized service partner. Otherwise, it might endanger personal safety and result in device fault. Any damage
against the device caused thereby shall not be within the warranty scope.

Equipment use scope

1.6.2
The storage inverter is only used for commercial/industrial purposes, and it cannot be used as an energy saving
device related to life support device.

Cabinet label

1.6.3
Cabinet label contains important information for safe operation of cabinet. Don't tear it up or damage it. S
Ensure that the cabinet label is clear and readable. If it is damaged or obscure, please replace it immediately.
Description
1.6.4
To facilitate users to use this manual more conveniently, a lot of pictures have been provided in the manual. The
pictures can be only used for explanative and schematic purposes. As for product details, the real product shall
Warning
Attention