Description
Small three-phase PV grid-connected inverters are mainly used in residential PV grid-connected systems, to convert PV DC current to AC current for use in residential electrical equipment or for sale to the power grid. Suntrio Plus Series 12K, 15K, 17K & 20K Grid-connected Inverters are the preferred inverters for residential PV investment because of their small size, light weight, high efficiency, easy installation, and reliability.
| Type | Suntrio Plus 17k | ||
|---|---|---|---|
| Input Data | |||
| Recommended accessed DC power1 [W] | 20570 | ||
| Max. DC Voltage [V] | |||
| MPPT Voltage Range[V] | 180-900 | ||
| Nominal DC Voltage [V] | |||
| Start Voltage[V] | 200 | ||
| Min. DC Voltage [V] | 180 | ||
| Max. DC input Current PV1/PV2[A] | 22/22 | ||
| Number Of MPPT | 2 | ||
| Number Of DC Connections Sets per MPPT | 2/2 | ||
| DC Switch | |||
| Output (AC) | |||
| Rated AC Power [VA](@230V,50Hz) | 17000 | ||
| Max. AC Power[VA] | 18700 | ||
| Rated AC Current(A) | 25.8 | ||
| Max. AC Current[A] | 28.3 | ||
| Nominal AC Voltage/Range | 3/L/N/PE, 220/380V, 230/400V,240/415V; 180V-280V/312V-485V | ||
| Grid Frequency/Range | 50Hz, 60Hz/44Hz-55Hz, 54Hz-65Hz | ||
| Power Factor, Adjustable[cos φ] | 0.8 leading ~ 0.8 lagging | ||
| Total Harmonic Distortion[THDi] | <3% (at Nominal Power) | ||
| Feed-in | 3L + N + PE | ||
| Efficiency | |||
| Max. Efficiency | 98.5% | ||
| Euro Efficiency (at 600Vdc) | 98.2% | ||
| MPPT Accuracy | >99.9% | ||
| Protection | |||
| Internal Over-Voltage Protection | Integrated | ||
| DC Insulation Monitoring | Integrated | ||
| DCI / GFCI / Grid Monitoring | Integrated | ||
| AC Short Circuit Current Protection | Integrated | ||
| Thermal Protection | Integrated | ||
| AC Surge Protection | Ⅲ (Integrated),Ⅱ (Optional) | ||
| String Current Monitoring | Integrated | ||
| DC Surge Protection | Ⅱ (Optional) | ||
| DC Fuse/td> | Optional | ||
| Anti-island Protection Monitoring | AFD | ||
| Interface | |||
| DC Connection | MC4/H4 | ||
| AC Connection | Terminal Block | ||
| LCD Display | 3.5 inch Graphic LCD Display, Backlight | ||
| Display Language | English | ||
| Communication port | 2*RS485+1*RS232 | ||
| Communication | Wi-fi/GPRS/Ethernet (Optional) | ||
| General Data | |||
| Topology | Transformerless | ||
| Consumption at Night [W] | <0.6 | ||
| Consumption at Standby [W] | <10 | ||
| Operating Temperature Range | -25°C to +60°C(45°C to 60°C with Derating) | ||
| Cooling Method | Intelligent fan | ||
| Ambient Humidity | 0% – 100% Non-condensing | ||
| Altitude | 3000m ( >2000m power derating) | ||
| Noise[dBA] | <35 | ||
| Ingress Protection | IP65(Indoor and Outdoor installation) | ||
| Mounting | Rear Panel | ||
| Dimensions(H*W*D) [mm] | 640*450*232 | ||
| Weight [kg] | 33 | ||
| Standard Warranty [Year] | 5 (Standard) 10/15/20/25 (Optional) | ||
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