Primo Data Sheet

/ Perfect Welding / Solar Energy / Perfect Charging
/ With power categories ranging from 3.8 kW to 15.0 kW, the transformerless Fronius Primo is the ideal compact single-phase
inverter for residential applications. The sleek design is equipped with the SnapINverter hinge mounting system which allows for
lightweight, secure and convenient installation. The Fronius Primo has several integrated features that set it apart from competitors
including dual powerpoint trackers, high system voltage, a wide input voltage range, Wi-Fi* and SunSpec Modbus interface, and
Fronius’ online and mobile monitoring platform Fronius Solar.web. The Fronius Primo also works seamlessly with the Fronius
Rapid Shutdown Box as a reliable rapid shutdown solution outside the PV Array boundary.
TECHNICAL DATA FRONIUS PRIMO
/ Solutions for a brighter tomorrow.
/ Design
Flexibility
/ Wi-Fi®*
interface
/ Smart Grid
Ready
/ Arc Fault Circuit
Interruption
/ SnapINverter
mounting system
/ PC board
replacement process
FRONIUS PRIMO
GENERAL DATA FRONIUS PRIMO 3.8 - 8.2 FRONIUS PRIMO 10.0-15.0
Dimensions (width x height x depth) 16.9 x 24.7 x 8.1 in. 20.1 x 28.5 x 8.9 in.
Weight 47.29 lb. 82.5 lbs.
Protection Class NEMA 4X
Night time consumption < 1 W
Inverter topology Transformerless
Cooling Variable speed fan
Installation Indoor and outdoor installation
Ambient operating temperature range -40 - 131°F (-40 - 55°C) -40 - 140°F (-40 - 60°C)
Permitted humidity 0 - 100 %
Elevation 4000m (13123 ft)
DC connection terminals
4x DC+ and 4x DC- screw terminals for copper (solid / stranded /
ʉQHVWUDQGHGRUDOXPLQXPVROLGVWUDQGHG
4x DC+1, 2x DC+2 and 6x DC- screw terminals for copper (solid /
VWUDQGHGʉQHVWUDQGHGRUDOXPLQXPVROLGVWUDQGHG
AC connection terminals Screw terminals 12 - 6 AWG
Revenue Grade Metering Optional (ANSI C12.1 accuracy)
&HUWLʉFDWHVDQGFRPSOLDQFHZLWKVWDQGDUGV
UL 1741-2010 Second Edition (incl. UL1741 Supplement SA
2016-09 for California Rule 21 and Hawaiian Electric Code Rule
14H), UL1998 (for functions: AFCI, RCMU and isolation
monitoring), IEEE 1547-2003, IEEE 1547.1-2003, ANSI/IEEE
C62.41, FCC Part 15 A & B, NEC 2017 Article 690, C22. 2 No.
107.1-16, UL1699B Issue 2 -2013, CSA TIL M-07 Issue 1 – 2013
UL 1741-2010 Second Edition (incl. UL1741 Supplement SA
2016-09 for California Rule 21 and Hawaiian Electric Code Rule
14H), UL1998 (for functions: AFCI, RCMU and isolation
monitoring), IEEE 1547-2003, IEEE 1547.1-2003, ANSI/IEEE
C62.41, FCC Part 15 A & B, NEC 2017 Article 690, C22. 2 No.
107.1-16, UL1699B Issue 2 -2013, CSA TIL M-07 Issue 1 -2013
PROTECTIVE DEVICES STANDARD WITH ALL PRIMO MODELS
DC reverse polarity protection Yes
Anti Islanding Internal; in accordance with UL 1741-2016-09, IEEE 1547-2003 and NEC 2017
Over temperature protection Output power derating/ Active cooling
AFCI Yes
Rapid shutdown compliant Per Sect. 690.12 of 2014 (of NEC 2017 prior to Jan 2019)
Ground Fault Protection with Isolation Monitor
Interrupter
Yes
DC disconnect Yes
N
W
S
E
INTERFACES STANDARD WITH ALL PRIMO MODELS
USB (A socket) Datalogging and inverter update possible via USB
2x RS422 (RJ45 socket) Fronius Solar Net, interface protocol
:Lʉ(WKHUQHW/$1 Wireless standard 802.1 1 b/g/n/Fronius Solar.web, SunSpec Modbus TCP, JSON
Datalogger and Webserver Included
Serial RS485 SunSpec Modbus RTU or meter connection
6 inputs or 4 digital inputs/outputs Load management; signaling, multipurpose I/O
*The term Wi-Fi® is a registered trademark of the Wi-Fi Alliance.