Product
Deye String Inverter SUN-18/20/25K-G04
Remotely shutdown function
The intelligent monitoring platform also supports firmware update function. With the continuous advancement of technology and changes in market demand, photovoltaic power stations need to continuously upgrade equipment to remain competitive. Through the firmware update function of the intelligent monitoring platform, operation and maintenance personnel can obtain the latest software version at any time and remotely push the update program to the inverter product for installation. In this way, the equipment of the photovoltaic power station is always in optimal condition, improving power generation efficiency and stability.
● 2 MPP tracker, Max. efficiency up to 98.6%
● vsg：Obtain relevant licenses and approval documents
● String intelligent monitoring (optional)
● Wide output voltage range
● Anti-PID function (Optional)
Smart Monitoring Platform
| Model | |||||||||||
| Input Side | |||||||||||
| Max. DC Input Power (kW) | 23.4 | 26 | 32.5 | 23.4 | 26 | 32.5 | |||||
| Max. DC Input Voltage (V) | 1000 | ||||||||||
| Start-up DC Input Voltage (V) 250 | |||||||||||
| MPPT Operating Range (V) | 200 850 | ||||||||||
| Max. DC Input Current (A) | 32+32 | 26+26 | |||||||||
| Max. Short Circuit Current (A) | 48+48 | 39+39 | |||||||||
| No.of MPP Trackers 2 | |||||||||||
| No.of Strings per MPP Tracker | 3+3 | 2+2 | |||||||||
| Output Side | |||||||||||
| Rated Output Power (kW) | 18 | 20 | 25 | 18 | 20 | 25 | |||||
| Max. Active Power (kW) | 19.8 | 22 | 27.5 | 19.8 | 22 | 27.5 | |||||
| Nominal Output Voltage / Range (V) 3L/N/PE 220/380V, 230/400V | |||||||||||
| Rated Grid Frequency (Hz) | 50 / 60 (Optional) | ||||||||||
| Operating Phase | Three Phase | ||||||||||
| Rated AC Grid Output Current (A) | 27.3/26. 1 | 30.3/29 | 37.9/36.2 | 27.3/26. 1 | 30.3/29 | 37.9/36.2 | |||||
| Max. AC Output Current (A) | 30/28.7 | 33.3/31.9 | 41.7/39.8 | 30/28.7 | 33.3/31.9 | 41.7/39.8 | |||||
| Output Power Factor | 0.8 leading to 0.8 lagging | ||||||||||
| Grid Current THD | <3% | ||||||||||
| DC Injection Current (mA) | <0.5% | ||||||||||
| Grid Frequency Range | 45~55 or 55~65 (Optional)98.6% | ||||||||||
| Efficiency | |||||||||||
| Max. Efficiency | |||||||||||
| Euro Efficiency | 97.8% | ||||||||||
| MPPT Efficiency | >99%Yes | ||||||||||
| Protection | |||||||||||
| DC Reverse-Polarity Protection | |||||||||||
| AC Short Circuit Protection | Yes | ||||||||||
| AC Output Overcurrent Protection | Yes | ||||||||||
| Output Overvoltage Protection | Yes | ||||||||||
| Insulation Resistance Protection | Yes | ||||||||||
| Ground Fault Monitoring | Yes | ||||||||||
| Anti-islanding Protection | Yes | ||||||||||
| Temperature Protection | Yes | ||||||||||
| Integrated DC Switch | Yes | ||||||||||
| Remote Software Upload | Yes | ||||||||||
| Remote Change of Operating Parameters | Yes | ||||||||||
| Surge Protection | DC Type II / AC Type II | ||||||||||
| General Data | |||||||||||
| Cabinet Size (WxHxD mm) | 362×577×215 (Excluding Connectors and Brackets) | 362×527×220 (Excluding Connectors and Brackets) | |||||||||
| Weight (kg) | 23 | 20 | |||||||||
| Topology | Transformerless | ||||||||||
| Internal Consumption | <1W (Night) | ||||||||||
| Running Temperature | -25-65℃, >45℃ Derating | ||||||||||
| Ingress Protection | IP65 | ||||||||||
| Noise Emission (Typical) | ≤40 dB | ||||||||||
| Cooling Concept | Smart Cooling | ||||||||||
| Permissible Altitude (m) | 2000 | 4000 | |||||||||
| Warranty | 5 Years | ||||||||||
| Grid Connection Standard | VDE4105, IEC61727/62116, VDE0126, AS4777.2, CEI 0 21, EN50549- 1, G98, G99, C10- 11, UNE217002, NBR16149/NBR16150 |
||||||||||
| Operating Surroundings Humidity | 0- 100% | ||||||||||
| Safety EMC / Standard IEC/EN 61000-6- 1/2/3/4, IEC/EN 62109- 1, IEC/EN 62109-2 | |||||||||||
| Features | |||||||||||
| DC Connection | MC-4 Mateable | ||||||||||
| AC Connection | IP65 Rated Plug | ||||||||||
| Display | LCD1602 | ||||||||||
| Interface | RS485/RS232/Wifi/LAN | ||||||||||
