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Alpha ESS Co., Ltd.
Page 8 of 45
Your Smart Energy
Measuring Equipment
For ensuring the electrical parameters to match requirements, related measuring
equipment are required when the system is being connected or tested.
Ensure that the connection and use matches specification in case of electric arc or shock.
Electrostatic Protection
Contact or improper operation of the printed circuit board or other ESD sensitive
components may result in damage to the device. Unnecessary contact should be avoided.
Moisture Protection
Moisture intrusion may highly likely well damage the system.
Do not open the container door when the humidity is larger than 95%.
Repair or maintaining activities in wet weather should be avoided or limited.
Operation After Power Failure
The battery system belongs to energy storage system, and it keeps fatal high voltage even
the DC side is disconnected, so touching the output of the battery is strictly prohibited.
The PCS keeps fatal voltage even both the DC or AC side are disconnected, so it must be
tested by multimeter for safety before operation.
Minimum Personal Protection Equipment
For the safety of operators to the system, when doing personal protective equipments are
required.
When stepping into the containers, as minimum the following protective equipments are
required:
No.
Item
Notes
1
Work clothes
2
Protective shoes
3
Protective glasses
When doing maintenance works such as checking cables or wires, measuring voltage,
replacing small electrical parts or cleaning modules and brackets, as minimum the
following protective equipments are required:
No.
Item
Notes
1
Work clothes
2
Protective shoes
3
Protective glasses
4
Insulated gloves
For touching live parts
Note: All metal tools during maintenance should be insulated.
