Fronius | 3.8kW Primo Lite Inverter, 240 VAC, 1-Phase, 200 - 480 VDC MPPT
by Fronius
SKU 4,210,064,800
Original price
$1,451.09
-
Original price
$1,451.09
Original price
$1,451.09
$1,451.09
-
$1,451.09
Current price
$1,451.09
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Overview
Delivering power outputs from 3.8 kW to 15.0 kW, this sleek single-phase inverter is a versatile fit for a wide range of home solar installations. Its transformerless design and intuitive SnapINverter mounting system ensure fast, safe, and hassle-free setup.
Engineered with performance and usability in mind, it features dual MPPTs, high system voltage support, and a broad DC input range—ideal for maximizing solar production. Integrated Wi-Fi*, Modbus communications, and seamless compatibility with advanced monitoring tools make system management simple and smart.
It also supports a streamlined rapid shutdown solution, making it a code-compliant choice for safe, future-ready installations.
KEY FEATURES
- SnapINverter technology
- Integrated data communication
- Design Flexibility
- Smart Grid Ready
- Arc Fault Circuit Interruption Integrated
- Active Cooling
Specification
| Input Data | |
|---|---|
| Number of MPP trackers | 2 |
| Max. usable input current | 18.0 / 18.0 A |
| Max. usable input current total | 36 A |
| Max. array short circuit current | 27 / 27 A |
| DC input voltage range | 80 – 1000 V |
| MPP Voltage Range | 200 – 800 V |
| Max. input voltage | 1000 V |
| Output Data | |
| Max. output power 240 V | 3800 VA |
| Max. output power 208 V | 3800 VA |
| Output configuration | 1~ NPE 208 / 240 V |
| Frequency range | 45 – 66 Hz |
| Frequency | 60 Hz |
| Total harmonic distortion | < 5% |
| Power factor range | 0.85 – 1 ind./cap. |
| Max. continuous output current 240 V | 15.8 A |
| Max. continuous output current 208 V | 18.3 A |
| OCPD / AC breaker size 208 V | 25 A |
| Max. efficiency | 96.7% |
| CEC efficiency 240 V | 95% |
| CEC efficiency 208 V | 95% |
| General Data | |
| UL Safety Standards | UL 1741-2010, UL 1998, UL 1699B Issue 2-2013 |
| Dimensions (W x H x D) | 432.7 mm × 642.5 mm × 204.5 mm |
| Weight (net) | 21.5 kg |
| Weight incl. packaging | 25.8 kg |
| Degree of protection | NEMA 4X |
| Night-time consumption | < 1 W |
| Inverter design | Transformerless |
| Cooling | Variable speed fan |
| Max. altitude | 4000 m (13120 ft) @ 1000 V |
| Compliance & Standards | UL 1741, IEEE 1547, NEC 2017, CSA, FCC |
| Connection Technology | |
| DC connection | 4x DC+ and 4x DC- screw terminals (Cu/Al) |
| AC connection | Screw terminals 12–6 AWG |
| Revenue Grade Metering | Optional (ANSI C12.1 accuracy) |
| Interference emission class | B |
| Protection Devices | |
| DC reverse polarity protection | Yes |
| Anti-islanding | Yes (UL 1741-2016-09, IEEE 1547, NEC 2017) |
| Over temperature protection | Output power derating / Active cooling |
| AFCI | Yes |
| Rapid shutdown compliant | Yes (NEC 2014) |
| Ground fault protection | Yes, with isolation monitor interrupter |
| DC disconnector | Yes |
| Interfaces | |
| Wi-Fi / Ethernet LAN | 802.11 b/g/n / Solar.web, Modbus TCP, JSON |
