ABB TRIO-20.0/27.6-TL-OUTD User Manual

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000003FG
1- Introduction and general information
Contents
Introduction and general information ............................................................................................... 4
Warranty and Supply Conditions ..........................................................................................................4
Not included in the supply ....................................................................................................... 4
Contents ..................................................................................................................................................5
Reference number index .......................................................................................................................9
Graphical representation of references ...............................................................................................9
The document and who it is for .........................................................................................................10
Purpose and structure of the document ...............................................................................10
List of annexes .....................................................................................................................10
Staff characteristics ...............................................................................................................10
Symbols ad signs .................................................................................................................................11
Field of use, general conditions ........................................................................................................12
Intended or allowed use ........................................................................................................ 12
Limits in field of use ...............................................................................................................12
Improper or prohibited use ................................................................................................... 12
Characteristics .................................................................................................................................13
General conditions ...............................................................................................................................13
Models and range of equipment .........................................................................................................14
Identification of the equipment and the manufacturer ..........................................................15
Wiring Box components ......................................................................................................................17
Standard / -S2 Version .......................................................................................................... 17
-S2X / -S2F Version ..............................................................................................................18
Principal wiring box components .........................................................................................19
Characteristics and technical data .....................................................................................................20
Tightening torques ................................................................................................................22
Overall dimensions ...............................................................................................................22
Bracket dimensions ...............................................................................................................23
Efficiency curves ..................................................................................................................................24
Power derating ...................................................................................................................................... 25
Derating due to environmental conditions ............................................................................25
Derating due to the altitude of the installation ......................................................................26
Derating due to the input voltage .......................................................................................... 26
Characteristics of a photovoltaic generator ......................................................................................28
Strings and Arrays ................................................................................................................. 28
Description of the equipment ..............................................................................................................29
Operating diagram ................................................................................................................29
Connection of several inverters together .............................................................................. 30
Notes on the sizing of the system ......................................................................................... 30
Functionality and components of the equipment ................................................................. 31
Topographic diagram of the equipment ................................................................................33
Protective devices ................................................................................................................................35
Anti-Islanding ........................................................................................................................35
Ground fault in the photovoltaic panels ................................................................................35
String fuses ...........................................................................................................................35
Overvoltage surge arresters .................................................................................................35
Further protective devices.....................................................................................................35

ABB TRIO-20.0/27.6-TL-OUTD Specifications

General

Brand	ABB
Model	TRIO-20.0/27.6-TL-OUTD
Category	Inverter
Language	English