PowerWalker Battery Pack for VI 1000_1500RT LCD - Manual (Page 6)

EN
2. Circuit Configuration and Commonly used
Symbols
Following figure shows the basic internal circuit configuration of the UPS
2.1 Description of Commonly Used Symbols
Some or all of the following Notations may be used in this manual and may
appear in your application process. Therefore, all users should be familiar with
them and understand their explanations.
Table1. Description of Commonly Used Symbols
Symbol Description
Alert you to pay special attention
Caution of high voltage
Alternating current source (AC)
Direct current source(DC)
Protective ground
Recycle
Keep UPS in a clear area