Inverter – DEYE – SUN-50K-G03 – OUTLET
| Manufacturer | |
|---|---|
| Rated power | |
| Power supply | |
| Hybrid device | |
| MPPT | |
| Warranty | |
| Net width | |
| Wi-Fi | |
| RS485 | |
| RS232 | |
| LAN | |
| SPD Type II | |
| CN | 85044086 |
Gross
Product details
| Manufacturer | |
|---|---|
| Rated power | |
| Power supply | |
| Hybrid device | |
| MPPT | |
| Warranty | |
| Net width | |
| Wi-Fi | |
| RS485 | |
| RS232 | |
| LAN | |
| SPD Type II | |
| CN | 85044086 |
Three-Phase Inverter SUN-40/50/60 K-G03
Serviced/refurbished product; original box not included. The set contains all items shown in the photos.
The three-phase inverter from the SUN-40/50/60 K-G03 series is an advanced solution for converting solar energy into electricity. It features a maximum efficiency of up to 98.7% and supports up to 4 independent MPPT trackers, ensuring optimal power extraction from photovoltaic panels. The device allows zero export to the grid and can integrate with intelligent monitoring systems.
Key features of the SUN-40/50/60 K-G03:
- Maximum efficiency up to 98.7% and MPPT performance above 99%.
- Support for up to 4 MPPT trackers with a wide operating voltage range for maximum energy harvest.
- Wide output voltage range and the ability to operate in zero-export mode.
- Intelligent monitoring (optional) and remote firmware upload and parameter adjustment.
- Anti-PID function (optional) and comprehensive protections (DC Type II / AC Type II).
- IP65 protection rating for resistance to outdoor conditions, with an integrated DC switch.
Who is this a good choice for?
The SUN-40/50/60 K-G03 inverter is an excellent choice for PV installations that require high performance and reliability. It is well suited for commercial projects and large residential systems where maximizing panel output and flexible energy management — including limiting export to the grid — are important. Its wide operating temperature range and IP65 rating make it durable in harsh weather conditions.
| Parameter | SUN-40K-G03 | SUN-50K-G03 | SUN-60K-G03 |
|---|---|---|---|
| Input side | |||
| Max. DC input power (kW) | 52 | 65 | 78 |
| Max. DC input voltage (V) | 1000 | 1000 | 1000 |
| DC start voltage (V) | 250 | 250 | 250 |
| MPPT operating range (V) | 200-850 | 200-850 | 200-850 |
| Max. DC input current (A) | 40+40+40+40 | 60+60+60+60 | 60+60+60+60 |
| Max. short-circuit current (A) | 50 | 55 | 66 |
| Number of MPPTs / Strings per MPPT | 4/3 | 4/3 | 4/3 |
| Output side | |||
| Rated AC output power (kW) | 40 | 50 | 60 |
| Max. active power (kW) | 44 | 55 | 66 |
| Nominal output voltage / range (V) | 380V/323V-418V, 400V/340V-440V | 380V/323V-418V, 400V/340V-440V | 380V/323V-418V, 400V/340V-440V |
| Rated grid frequency (Hz) | 50/60 (optional) | 50/60 (optional) | 50/60 (optional) |
| Phase | Three-phase | Three-phase | Three-phase |
| Rated AC grid output current (A) | 58 | 72.4 | 87 |
| Max. AC output current (A) | 63.8 | 79.7 | 95.7 |
| Output power factor | 0.8 leading to 0.8 lagging | 0.8 leading to 0.8 lagging | 0.8 leading to 0.8 lagging |
| Grid current THD | <3% | <3% | <3% |
| DC injection current (mA) | <0.5% | <0.5% | <0.5% |
| Grid frequency range | 47~52 or 57~62 (optional) | 47~52 or 57~62 (optional) | 47~52 or 57~62 (optional) |
| Performance | |||
| Max. efficiency (%) | 98.7% | 98.7% | 98.7% |
| Euro efficiency (%) | 98% | 98% | 98% |
| MPPT efficiency (%) | >99% | >99% | >99% |
| Protection | |||
| Insulation resistance protection | Yes | Yes | Yes |
| Reverse DC polarity protection | Yes | Yes | Yes |
| AC short-circuit protection | Yes | Yes | Yes |
| AC output overcurrent protection | Yes | Yes | Yes |
| Output surge protection | Yes | Yes | Yes |
| Ground-fault monitoring | Yes | Yes | Yes |
| Anti-islanding protection | Yes | Yes | Yes |
| Temperature protection | Yes | Yes | Yes |
| Integrated DC switch | Yes | Yes | Yes |
| Remote firmware upload | Yes | Yes | Yes |
| Remote parameter adjustment | Yes | Yes | Yes |
| Surge protection | DC Type II / AC Type II | DC Type II / AC Type II | DC Type II / AC Type II |
| General data | |||
| Dimensions (mm) | 647.5 mm W x 537 mm H x 303.5 mm D | 647.5 mm W x 537 mm H x 303.5 mm D | 647.5 mm W x 537 mm H x 303.5 mm D |
| Weight (kg) | 44.5 | 44.5 | 44.5 |
| Topology | Transformerless | Transformerless | Transformerless |
| Internal consumption (night) | <1W | <1W | <1W |
| Operating temperature (°C) | -25~65°C, derating above 45°C | -25~65°C, derating above 45°C | -25~65°C, derating above 45°C |
| Ingress protection | IP65 | IP65 | IP65 |
| Noise emission (typical) (dB) | <45 dB | <45 dB | <45 dB |
| Cooling | Intelligent cooling | Intelligent cooling | Intelligent cooling |
| Max. altitude without derating (m) | 2000m | 2000m | 2000m |
| Designed service life (years) | > 20 years | > 20 years | > 20 years |
| Grid connection standards | CEI 0-21, VDE-AR-N 4105, NRS 097, IEC 62116, IEC 61727, G99, G98, VDE 0126-1-1, RD 1699, C10-11 | CEI 0-21, VDE-AR-N 4105, NRS 097, IEC 62116, IEC 61727, G99, G98, VDE 0126-1-1, RD 1699, C10-11 | CEI 0-21, VDE-AR-N 4105, NRS 097, IEC 62116, IEC 61727, G99, G98, VDE 0126-1-1, RD 1699, C10-11 |
| Operating environment humidity (%) | 0-100% | 0-100% | 0-100% |
| EMC / Safety standard | IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 | IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 | IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 |
| Features | |||
| DC connector | MC-4 with plug | MC-4 with plug | MC-4 with plug |
| AC connection | IP65 protection | IP65 protection | IP65 protection |
| Display | LCD 240 x 160 | LCD 240 x 160 | LCD 240 x 160 |
| Interface | RS485/RS232/Wifi/LAN | RS485/RS232/Wifi/LAN | RS485/RS232/Wifi/LAN |






