Grid inverter Fronius Primo 3.6 – 1 Light is communicative for the optimization of energy management.
Within the SnapINverter range and with a power range between 3.0 and 8.2 kW, the Fronius Primo single-phase inverter is the equipment
perfect to meet the needs of any home. Thanks to its double MPPT and its innovative SuperFlex design, it is capable of
Get the most out of rooftop installations.
With the SnapInverter mounting system, installation and maintenance are easier than ever. The Fronius Primo inverter
It can be optionally completed with a Fronius Smart Meter, a device that sends the most complete information to the
monitoring system, also ensuring that the inverter does not inject energy into the electrical grid.
TECHNICAL DATA FRONIUS PRIMO
DATA IMPUT
PRIMO 3.0-1
PRIMO 3.5-1
PRIMO 3.6-1
PRIMO 4.0-1
PRIMO 4.6-1
Number of MPP followers
2
Max input current (Idc max 1/ Idc max 2)
12 A / 12 A
Maximum short circuit current of MPP1/MPP2 (Isc pv) *
24 A / 24 A
DC input voltage range (Udc min. – Udc max.)
80 – 1000 V
Commissioning voltage (start Udc)
80 V
MPP voltage range
80 – 800 V
Number of DC inputs
2 + 2
Max PV generator output (Pdc max.)
4,5 kWpico
5,3 kWpico
5,5 kWpico
6,0 kWpico
6,9 kWpico
OUTPUT DATA
PRIMO 3.0-1
PRIMO 3.5-1
PRIMO 3.6-1
PRIMO 4.0-1
PRIMO 4.6-1
Rated AC power (Pac,r)
3000W
3.500 W
3.680 W
4000W
4600W
maximum power output
3.000 VA
3.500 VA
3.680 VA
4.000 VA
4.600 VA
AC output current (Iac nom.)
13 A
15,2 A
16 A
17,4 A
20 A
Grid coupling (voltage range)
1 ~ NPE 220 V / 230 V (180 V – 270 V)
Frequency (frequency range)
50 Hz / 60 Hz (45 – 65 Hz)
Nonlinear distortion coefficient
< 3 %
Power factor (cos φac,r)
0,85 - 1 ind. / cap
GENERAL DATA
PRIMO 3.0-1
PRIMO 3.5-1
PRIMO 3.6-1
PRIMO 4.0-1
PRIMO 4.6-1
Dimensions (height x width x depth)
645 x 431 x 204 mm
Weight
21,5 kg
protection type
IP 65
protection class
1
Overvoltage category (DC / AC) 1)
2 / 3
nocturnal consumption
< 1 W
investor concept
without transformer
Refrigeration
Regulated air cooling
Facility
Indoor and outdoor installation
Ambient temperature range
-40 - +55 °C
Permissible air humidity
0 - 100 %
maximum altitude
4.000 m
DC connection technology
4x X+ and 4 x DC screw terminals 2.5 - 16 mm²
Main connection technology
3-pole AC screw terminals 2.5 - 16 mm²
Certificates and compliance
DIN V VDE 0126-1-1/A1, IEC 62109-1/-2, IEC 62116, IEC 61727, AS 4777-2, AS 4777-3, G98/1, G99/1, CEI 0-21, VDE AR N 4105
Country of manufacture
Austria
PERFORMANCE
PRIMO 3.0-1
PRIMO 3.5-1
PRIMO 3.6-1
PRIMO 4.0-1
PRIMO 4.6-1
Maximum performance
98,0 %
98,0 %
98,0 %
98,1 %
98,1 %
European Yield (ηEU)
96,1 %
96,8 %
96,8 %
97,0 %
97,0 %
MPP Fitting Performance
> 99,9 %
SAFETY EQUIPMENT
PRIMO 3.0-1
PRIMO 3.5-1
PRIMO 3.6-1
PRIMO 4.0-1
PRIMO 4.6-1
DC insulation measurement
Yes
Overload behavior
Duty point displacement, power limitation
DC disconnector
Yes
Reverse polarity protection
Yes
INTERFACES
PRIMO 3.0-1
PRIMO 3.5-1
PRIMO 3.6-1
PRIMO 4.0-1
PRIMO 4.6-1
WLAN / Ethernet LAN
Fronius Solar.web, Modbus TCP SunSpec, Fronius Solar API (JSON)
6 inputs and 4 digital inputs/outputs
Wave Control Receiver Interface
USB (Conector A) 2)
Datalogging, inverter update via USB
2 RJ 45 connectors (RS422) 2)
Fronius Solar Net
Warning output 2)
Energy management (potential free relay output)
Datalogger and web server
Including
External input 2)
S0-Meter / Input interface for overvoltage protection
RS485
Modbus RTU SunSpec or meter connection
1) According to IEC 62109-1.
2) Also available in the light version.
