1.1 General Safety ....................................................................................................................................................... 1

1.2 Personnel Requirements ........................................................................................................................................ 4

1.3 Electrical Safety .................................................................................................................................................... 4

1.4 Installation Environment Requirements .................................................................................................................. 6

1.5 Mechanical Safety ................................................................................................................................................. 7

1.6 Device Running Safety .......................................................................................................................................... 9

1.7 Battery Safety ....................................................................................................................................................... 11

1.8 Others ..................................................................................................................................................................13

2 Overview ................................................................................................................................. 15

2.1 Model Description ................................................................................................................................................15

2.2 Working Principle .................................................................................................................................................16

2.2.1 Conceptual Diagram ..........................................................................................................................................16

2.2.2 Working Modes .................................................................................................................................................17

2.2.2.1 Normal Mode .................................................................................................................................................17

2.2.2.2 Bypass Mode ..................................................................................................................................................17

2.2.2.3 Battery Mode ..................................................................................................................................................18

2.2.2.4 Maintenance Bypass Mode .............................................................................................................................19

2.2.2.5 ECO Mode .....................................................................................................................................................20

2.3 Product Introduction .............................................................................................................................................21

2.3.1 Product Structure ...............................................................................................................................................21

2.3.2 Power Module ...................................................................................................................................................25

2.3.3 Bypass Module ..................................................................................................................................................26

2.3.4 Control Module .................................................................................................................................................27

2.3.4.1 Overview ........................................................................................................................................................27

2.3.4.2 ECM...............................................................................................................................................................27

2.3.4.3 Dry Contact Card ............................................................................................................................................29

2.3.4.4 Monitoring Interface Card ...............................................................................................................................30

2.3.5 MDU .................................................................................................................................................................35

2.4 02311FTE-002 and 02311FTC-001 Automatic Transfer Switch (ATS) ...................................................................37

2.4.1 ATS Appearance ................................................................................................................................................37

Issue 09 (2019-12-20)

Contents