The new G3 three-phase inverter for residential PV systems
The SOFAR 3.3K-12KTLX-G3 inverter series is the upgraded version of SOFARSOLAR's three-phase residential inverter series. The 3rd generation version is equipped with two MPP trackers and features eight different power classes to meet the demands of PV installations of different sizes.
The inverter features 4 digital input ports and one CT input port for power control, enabling easy configuration to meet grid codes in many countries. For additional protection, the inverter is equipped with integrated type II surge arresters on the DC and AC sides.
A WiFi stick is supplied with the inverter, for easy connection to the SOFAR View monitoring portal.
High efficiency
- Maximum efficiency of 98.4%. - Precise real-time MPPT algorithm for maximum utilization - Wide input voltage operating range
All in one. Flexible, cost-effective system solution
- Free choice of location thanks to IP65 rating - Plug & Play" connection for easy installation and maintenance - Interface selection - Wi-Fi / RS485 /GPRS - LCD + LED display - Integrated zero export function (optional)
Low maintenance costs
- Detachable lid for easy installation - Stainless aluminum covers - A flexible control solution
Intelligent grid management
- Reactive power capacity - Automatic power reduction in the event of overfrequency - Remote control of active/reactive power limit
Specifications
DC INPUT
PV input power max.
Recommended
12000 Wp
Max. power.
DC power per MPPT
7500 W
Number of MPP trackers
Number of DC inputs
/ 1
Max. input voltage
1100
V
Start-up voltage
160 V
Nominal input voltage
650 V
MPPT operating voltage range
140 - 1000 V
Full MPPT power in voltage range
380 - 850 V
Max. MPPT input current
15
/ 15 A
Max. input short-circuit current
Per MPPT
22.5 / 22.5 A
AC output
Rated power
W
Max. power.
In AC
8800 VA
Max. output current
13.3
A
Mains voltage
/ N / PE,
230 / 400
Mains voltage range
310 - 480 Vac (according to local standards)
Nominal mains frequency
50 Hz / 60 Hz
Mains frequency range
45 - 55 Hz / 55 - 65 Hz (according to local standards)
Adjustable active power range
- 100 %
THDi
<
3%
Power factor
default (adjustable +/-0.8)
PERFORMANCE
Max. efficiency.
98,50%
Weighted European efficiency
98.00%
PROTECTION
Protection against polarity reversal in direct current
Yes
DC switch
Optional
Safety protection
Anti-islanding,
leakage currents, ground fault monitoring, monitoring of individual strings, anti-reverse function
Lightning arrester input/output
PV:
Type II standard, AC: Type II standard
COMMUNICATION
Standard communication mode
RS485 / Wi-fi / Bluetooth, optional :
Ethernet
GENERAL
Ambient temperature range
30°C to 60°C
Night-time power consumption
<1 W
Topology
Transformerless
Degree of protection
IP65
Permissible relative humidity range
-
Max. altitude.
Operating
4000 m
<
4
0 dB
Weight
18 kg
Cooling
Natural
Dimensions
430 x 375 x 179 mm
Display
LCD,
App via Bluetooth
Warranty
10 years
Standards
(electromagnetic compatibility)
EN 61000-6-1, EN 61000-6-3, EN 61000-3-2, EN 61000-3-3, EN 61000-3-11,
