SR 15-25kW Three-phase grid-connected inverter is suitable for small household and small commercial power stations, simple and fashionable appearance design, equipped with intelligent data monitoring platform, to create a new power experience for users.
| SR15KTR | SR17KTR | SR20KTR | SR22KTR | SR25KTR | |
| DC input parameters | |||||
| Maximum Input Power | 24kW | 27.2kW | 32kW | 35.2kW | 40kW |
| Maximum input voltage | 1100V | ||||
| starting voltage | 250V | ||||
| Rated input voltage | 600V | ||||
| Full load MPPT voltage range | 480V ~ 800V | 520V ~ 800V | 560V ~ 800V | ||
| MPPT voltage range | 200V ~ 1000V | ||||
| MPPT number | 2 | ||||
| Number of accessible strings per MPPT group | 2/2 | 2/3 | |||
| Maximum input current of each group of MPPT | 32A | 32A/48A | |||
| Maximum short-circuit current of each group of MPPT | 40A | 40A/60A | |||
| AC output parameters | |||||
| maximum output current | 24.1A | 27.2A | 32.1A | 35.3A | 39.8A |
| Rated output power | 15kW | 17kW | 20kW | 22kW | 25kW |
| Maximum apparent power | 16.6kVA | 18.8kVA | 22.2kVA | 24.4kVA | 27.5kVA |
| Rated output frequency | 50Hz / 60Hz | ||||
| Rated grid voltage | 230Vac / 400Vac, 3L / N / PE | ||||
| Power factor | >0.99 (0.8 lead ~0.8 leg) | ||||
| Harmonic distortion | <3% (rated power) | ||||
| Efficiency | |||||
| Maximum efficiency | 98.4% | ||||
| European efficiency | 98% | ||||
| MPPT efficiency | 99.9% | ||||
| Protection | |||||
| DC reverse connection protection | yes | ||||
| Islanding protection | yes | ||||
| Short Circuit Protection | yes | ||||
| Leakage current detection | yes | ||||
| Insulation impedance detection | yes | ||||
| Ground Fault Detection | yes | ||||
| Power grid detection | yes | ||||
| Surge protection | secondary | ||||
| DC arc protection | optional | ||||
| Display and communication | |||||
| Display | LED / LCD / WiFi+App | ||||
| Communication | Standard configuration：RS485/ USB Optional：WiFi / GPRS / Ethernet | ||||
| Standards | |||||
| Grid connection standard | IEC 61727, IEC 62116, IEC 60068, IEC 61683, VDE-AR-N 4110:2018, VDE-AR-N 4105:2018, VDE-AR-N 4120:2018, EN 50549, AS/NZS 4777.2:2020, CEI 0-21, VDE 0126-1-1/A1 VFR 2014, UTE C15-712-1:2013, DEWA DRRG, NRS 097-2-1, MEA/PEA, C10/11, G98/G99 | ||||
| safety / EMC | IEC 62109-1:2010, IEC 62109-2:2011, EN 61000-6-2:2005, EN 61000-6-3:2007/A1:2011 | ||||
| General parameters | |||||
| Dimensions(width*height*thickness) | 530 x 450 x 220 mm | ||||
| Weight | 25kg | ||||
| Operating temperature range | -25°C ~ +60°C | ||||
| Cooling method | Intelligent air cooling | ||||
| Protection grade | IP66 | ||||
| Working altitude | 0 ~ 4000m | ||||
| Relative humidity | 0 ~ 100% | ||||
| Topology | Transformerless | ||||
| Night power consumption | <1W | ||||
| Quantity assurance | 5 years（standard）/ 10 years（optional；） | ||||
