ABB REACT 2 Series Product Manual page 6

Description of the REACT2 system ....................................................................................................37
Notes on the sizing of the system .........................................................................................37
Operating diagram ................................................................................................................38
Connectivity diagram ............................................................................................................39
Operating stages of the system ............................................................................................40
Functionality and components of the equipment ..................................................................41
Topographic diagram of the equipment ................................................................................43
Safety devices .......................................................................................................................................44
Anti-Islanding ........................................................................................................................44
Ground fault of the photovoltaic panels ................................................................................44
REACT2-BATT state of health (SOH) ..................................................................................44
Other safeguards ..................................................................................................................44
S
afety and accident prevention ..................................................................................................... 45
Safety information and instructions ..................................................................................................45
Hazardous areas and operations .......................................................................................................46
Environmental conditions and risks ......................................................................................46
Signs and labels ....................................................................................................................46
Thermal and electrical hazard ..............................................................................................47
Clothing and protection of personnel ....................................................................................47
Safety precautions relating to REACT2-BATT......................................................................48
Residual risks .......................................................................................................................................50
Table of residual risks ...........................................................................................................50
L
ifting and transport ........................................................................................................................ 51
General conditions ..............................................................................................................................51
Storage of equipment...........................................................................................................................52
Special rules for storage of REACT2-BATT .........................................................................52
Lifting .....................................................................................................................................................53
Equipment weight .................................................................................................................53
Transport of the equipment .................................................................................................................54
Road transport of Battery Unit ..............................................................................................54
Unpacking and checking ....................................................................................................................55
General Handling Information ...............................................................................................55
List of components supplied .................................................................................................55
I
nstallation ......................................................................................................................................... 57
General conditions ..............................................................................................................................57
Environmental checks ...........................................................................................................58
Wireless signal environmental checks ..................................................................................60
Installations above 2000 metres ...........................................................................................61
Installations with a high level of humidity .............................................................................61
Mounting instruction - REACT2 system ............................................................................................62
Mounting instruction - REACT2 multi battery system .....................................................................66
Connection of the energy meter .........................................................................................................68
Connection of the REACT-MTR-1PH (single-phase) ...........................................................70
Connection and configuration of the ABB B21 meter (single-phase) ...................................72
Connection and configuration of the REACT-MTR-3PH (three-phase) ...............................74
Distribution grid output connection (AC side) ..................................................................................76
Characteristics and sizing of the line cable ..........................................................................76
Load protection switch (AC disconnect switch) ....................................................................77
1 - Introduction and general information
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