
Certificate of compliance
Fronius Internationl GmbH
Froniusplatz 1
4600 Wels
Österreich
Eco 27.0-3-S
Eco 25.0-3-S
Use in accordance with regulations:
The inverters are tested for functional safety, grid protection, specified environmental influences and
efficiency. For detailed information, please watch the corresponding test reports.
Applied rules and standards:
IEC 61727:2004 – Characteristics of the utility interface
IEC 62116:2014 – Islanding prevention measures for utility-interconnected photovoltaic inverters.
IEC 62109-1:2010 – Safety of power converters for use in photovoltaic power systems
IEC 62109-2:2011 – Safety of power converters for use in photovoltaic power systems Part 2
IEC 61683:1999 – Photovoltaic systems – Power conditioners – Procedure for measuring efficiency
IEC 60068-2-1:2007 – Environmental testing - Part 2-1: Tests – Test A: Cold
IEC 60068-2-2:2007 – Environmental testing - Part 2-2: Tests - Test B: Dry heat
IEC 60068-2-6:1995 – Environmental testing - Part 2 Vibration (sinusoidal)
IEC 60068-2-14:2009 – Environmental testing - Part 2-14: Tests - Test N: Change of temperature
IEC 60068-2-27:2009 – Shock
IEC 60068-2-30:2005 – Damp heat, cyclic (12h+12h cycle)
IEC 60068-2-75:1997 – Hammer tests (IEC 62262:2002 – IK code)
IEC 60068-2-78:2001 – Test cab: Damp heat, steady state
At the time of issue of this certificate the safety concept of an aforementioned representative product
corresponds to the valid safety specifications for the specified use in accordance with regulations.
28108150 001
28108151 001
28108153 001
28108154 001
15TH0304-IEC61683
ECL-ENV-TR-15-064-V01.00
ECL-ENV-TR-15-069-V01.00
15TH0304-IEC60068-2-75
Certification body
Dieter Zitzmann
Certification body of Bureau Veritas Consumer Products Services Germany GmbH
Accredited according to EN 45011 - ISO / IEC Guide 65