Certificate of compliance
Applicant:
Fronius International GmbH
Günter Fronius Straße 1
4600 Wels-Thalheim
Austria
Product:
Photovoltaic (PV) inverter
Model:
Primo 4.0-1
Primo 4.6-1
Primo 5.0-1
Primo 6.0-1
Primo 8.2-1
Use in accordance with regulations:
Automatic disconnection device with single-phase mains surveillance in accordance with Engineering
Recommendation G99/1 for photovoltaic systems with a single-phase parallel coupling via an inverter in the public
mains supply. The automatic disconnection device is an integral part of the aforementioned inverter. This serves as
a replacement for the disconnection device with isolating function, which can be accessed the distribution network
provider at any time.
Applied rules and standards:
Engineering Recommendation G99/1-4:2019/G99/1-5:2019/G99/1-6:2020
Requirements for the connection of generation equipment in parallel with public distribution networks
DIN V VDE V 0126-1-1:2006-02 (4.1 Functional safety)
Automatic disconnection device between a generator and the public low-voltage grid
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.
Report number:
16TH0391-G99/1_0
Certification program:
NSOP-0032-DEU-ZE-V01
Certificate number:
U20-0468
Date of issue:
2020-06-18
Certification body
Thomas Lammel
Certification body Bureau Veritas Consumer Products Services Germany GmbH accredited according to DIN EN ISO/IEC 17065
A partial representation of the certificate requires the written approval of Bureau Veritas Consumer Products Services Germany GmbH
Annex to the G99/1 certificate of compliance No. U20-0468
Appendix A2-3 Compliance Verification Report for Inverter Connected Power Generating Modules
Extract from test report according to the Engineering Recommendation G99 Nr. 16TH0391-G99/1_0
Type Approval and declaration of compliance with the requirements of Engineering Recommendation G99.
PGM Technology:
Photovoltaic Inverter
Manufacturer / applicant:
Fronius International GmbH
Address:
Günter Fronius Straße 1
4600 Wels-Thalheim
Austria
Tel
+43 7242 241-2330
Fax:
+43 7242 241-952330
Email:
feichtinger.josef@fronius.com
Website:
www.fronius.com
Rated values
Primo 4.0-1
Primo 4.6-1
Primo 5.0-1
Primo 6.0-1
MPP DC voltage range [V]
210 – 800
240 – 800
240 – 800
240 – 800
Input DC voltage range [V]
1000
1000
1000
1000
Input DC current [A]
12
12
12
18
Output AC voltage [V]
230;N;PE
230;N;PE
230;N;PE
230;N;PE
Output AC current [A]
17,4
20,0
21,7
26,1
Output power [VA]
4000
4600
5000
6000
Rated values
Primo 8.2-1
MPP DC voltage range [V]
270 – 800
Input DC voltage range [V]
1000
Input DC current [A]
18
Output AC voltage [V]
230;N;PE
Output AC current [A]
35,7
Output power [VA]
8200
Firmware version
Beginning with V1.1.5.0
Measurement period:
2020-05-19 to 2020-05-20
Description of the structure of the power generation unit:
The power generation unit is equipped with a PV and line-side EMC filter. The power generation unit has no galvanic isolation
between DC input and AC output. Output switch-off is performed with single-fault tolerance based on two in series-connected relays
in line and neutral. This enables a safe disconnection of the power generation unit from the network in case of error.
The above stated Generating Units are tested according the requirements in the Engineering Recommendation G99/1. Any
modification that affects the stated tests must be named by the manufacturer/supplier of the product to ensure that the product
meets all requirements of the Engineering Recommendation G99/1.
Page 2 of 10
Annex to the G99/1 certificate of compliance No. U20-0468
Appendix A2-3 Compliance Verification Report for Inverter Connected Power Generating Modules
Extract from test report according to the Engineering Recommendation G99 Nr. 16TH0391-G99/1_0
Operating Range.
Test 1
Voltage = 85% of nominal (195,5V)
Frequency = 47Hz
Power Factor = 1
Period of test 20 s
Connection:
Always connected
Limit:
Always connected
Test 2
Voltage = 85% of nominal (195,5V)
Frequency = 47,5Hz
Power Factor = 1
Period of test 90 minutes
Connection:
Always connected
Limit:
Always connected
Test 3
Voltage = 110% of nominal (253V)
Frequency = 51,5Hz
Power Factor = 1
Period of test 90 minutes
Connection:
Always connected
Limit:
Always connected
Test 4
Voltage = 110% of nominal (253V)
Frequency = 52,0Hz
Power Factor = 1
Period of test 15 minutes
Connection:
Always connected
Limit:
Always connected
Test 5
Confirm that the Power Generating Module is capable of staying connected to the
Distribution Network and operate at rates of change of frequency up to 1 Hzs-1 as
measured over a period of 500ms. Note that this is not expected to be demonstrated on
site.
Connection:
Always connected
Limit:
Always connected
Page 3 of 10
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