Deye SUN3 6 4 4 2 4 6 5 5 2
Engineered for reliable solar energy conversion, this single-phase inverter from Chinese manufacturer Deye delivers exceptional performance with its impressive 97.5% maximum efficiency rating. Built for both residential and light commercial applications, the unit features dual MPPT channels that can handle DC input voltages ranging from 70 to 500 volts, with a maximum threshold of 550V per channel.
What sets this inverter apart is its robust construction combined with advanced power management capabilities. The IP65 protection rating ensures reliable operation in challenging weather conditions, while its compact 8kg design facilitates easy installation. Operating effectively across temperatures from -25°C to +65°C, it maintains low total harmonic distortion at just 3%, ensuring clean power output at standard 220/230V AC with 50/60Hz frequency compatibility.
Technical Specifications
| Maximum Efficiency | 97.5 % |
| European Efficiency | 97.0 % |
| MPPT Voltage Range | 70-500 V |
| Maximum DC Input Voltage | 550 V |
| Number of MPPT Channels | 2 |
| Maximum DC Input Current per MPPT | 13 A |
| AC Output Voltage | 220/230 V |
| AC Output Frequency | 50/60 Hz |
| Total Harmonic Distortion (THD) | 3 % |
| Weight | 8 kg |
| Enclosure Protection Rating | IP65 |
| Operating Temperature Range | -25 to +65 °C |
| Inverter Type | Non-Isolated |
| Number of Phases | 1 |
Frequently asked questions
Which power ratings does the Deye SUN3.6-4-4.2-4.6-5-5.2 designation include?
The Deye SUN3.6-4-4.2-4.6-5-5.2 designation runs from 3.6 kW through 4, 4.2, 4.6 and 5 kW to 5.2 kW, so it names a family of single-phase inverters rather than one unit. No AC power value is recorded for this entry, and the figures that are stored, such as 13 A per MPPT, apply across the range.
Is the Deye SUN3.6-4-4.2-4.6-5-5.2 single-phase or three-phase?
The Deye SUN3.6-4-4.2-4.6-5-5.2 is recorded with a single phase, and its AC output of 220/230 V at 50 or 60 Hz simply lists the alternative grid configurations it accepts. It therefore ties into an ordinary domestic supply with no three-phase service, loading one phase only, which network operators often cap for generation.
How much DC current does each MPPT channel of the Deye SUN3.6-4-4.2-4.6-5-5.2 take?
Each of the two MPPT channels of the Deye SUN3.6-4-4.2-4.6-5-5.2 accepts up to 13 A of DC input current, and both carry the same limit. That is a modest budget by current standards: it comfortably takes one string of high-current modern modules per tracker, but leaves little room to parallel two strings on the same input.
What string voltages suit the Deye SUN3.6-4-4.2-4.6-5-5.2?
The Deye SUN3.6-4-4.2-4.6-5-5.2 tracks between 70 V and 500 V and withstands 550 V of maximum DC input voltage. Strings are therefore short by commercial standards, verified against 550 V at the lowest expected temperature, but the 70 V floor means even a handful of modules on a small roof plane still starts the tracker.
Where can the Deye SUN3.6-4-4.2-4.6-5-5.2 be mounted?
The Deye SUN3.6-4-4.2-4.6-5-5.2 carries an IP65 rating and an unusually wide upper limit, from -25 to +65 degrees Celsius, so a sheltered outdoor wall in a hot climate stays within its declared range. At 8 kg it is among the lightest units here and one installer can hang it unaided.
How efficient is the Deye SUN3.6-4-4.2-4.6-5-5.2?
The Deye SUN3.6-4-4.2-4.6-5-5.2 is rated at 97.5 percent maximum efficiency and 97.0 percent European efficiency, the weighted value worth using for yield estimates because a domestic inverter works at part load most of the year. Expect roughly three percent of the array's DC energy to be lost in conversion.
Source: www.deyeinverter.com