4MPPT input,more flexible configuration
APF mode,improved grid power quality
Diversified work patterns and rapid gains
Full digital control,higher control accuracy
Multiple parallel systems,more flexible system solutions
Off-grid output can be connected to unbalanced load,three-phase separate output is supported
Datasheet | Ooitech 10KTL-3PH | Ooitech 15KTL-3PH | Ooitech 20KTL-3PH | ||||
Battery Input Data | |||||||
Battery type | Li-lon | ||||||
No. of battery input | 2 | ||||||
Battery voltage range | 180V-800V | ||||||
Battery voltage range for full load | 200V-800V | 300V-800V | 400V-800V | ||||
Max. charging/discharging power | 10000W | 15000W | 20000W | ||||
Max. charging/discharging current | 50A(25A/25A) | ||||||
Peak charging/discharging current | 70A(35A/35A), 60s | ||||||
Duration Charging strategy for battery | Self-adaption to BMS | ||||||
Battery capacity | 25Ah~100Ah | ||||||
Communication interfaces | CAN(RS485) | ||||||
PV String Input Data | |||||||
Recommended Max. PV input power | 15000Wp(7500Wp/7500Wp) | 22500Wp(11250Wp/11250Wp) | 30000Wp(15000Wp/15000Wp) | ||||
Max. DC voltage | 1000V | ||||||
Start-up operating voltage | 200V | ||||||
MPPT voltage range | 180V-960V | ||||||
Nominal DC voltage | 600V | ||||||
Full power MPPT voltage range | 220V-850V | 350V-850V | 450V-850V | ||||
Max. input current | 25A/25A | ||||||
Max. short current | 30A/30A | ||||||
No. of MPP trackers | 2 | ||||||
No. of strings per MPP tracker | 2 | ||||||
AC Output Data (On-grid) | |||||||
Nominal AC power | 10000W | 15000W | 20000W | ||||
Max. AC power output to utility grid | 11000VA | 16500VA | 22000VA | ||||
Max. AC power from utility grid | 20000VA | 30000VA | 40000VA | ||||
Max. AC current output to utility grid | 16A | 24A | 32A | ||||
Max. AC current from utility grid | 29A | 44A | 58A | ||||
Nominal grid voltage | 3/N/PE, 220/380Vac, 230/400Vac | ||||||
Grid voltage range | 184Vac~276Vac | ||||||
Nominal grid frequency | 50/60Hz | ||||||
Grid frequency range | 45Hz~55Hz/55Hz~65Hz | ||||||
Output power factor | ~1(0.8 leading to 0.8 lagging) | ||||||
Output THDi (@Nominal output) | <3% | ||||||
AC Output Data (Back-up) | |||||||
Nominal output power | 10000W | 15000W | 20000W | ||||
Max. output powe | 11000VA | 16500VA | 22000VA | ||||
Peak output power, Duration | 15000VA, 60s | 22000VA，60s | 22000VA，60s | ||||
Max. output current | 16A | 24A | 32A | ||||
Peak output current, Duration | 22A, 60s | 32A, 60s | 32A, 60s | ||||
Nominal output voltage | 3/N/PE, 220/380Vac, 230/400Vac | ||||||
Nominal output frequency | 50/60Hz | ||||||
Output THDv (@Liner load) | <3% | ||||||
Switch time | <20ms | ||||||
Efficiency | |||||||
MPPT efficiency | 99.9% | ||||||
Euro efficiency | 97.0% | 97.5% | 97.8% | ||||
Max. efficiency | 97.5% | 97.8% | 98.0% | ||||
Max. battery charge/discharge efficiency | 97.2% | 97.5% | 97.7% | ||||
Protection | |||||||
DC switch | Yes | ||||||
PV reverse polarity protection | Yes | ||||||
Output over current protection | Yes | ||||||
Output over voltage protection | Yes | ||||||
Anti-islanding protection | Yes | ||||||
Residual current detection | Yes | ||||||
Insulation resistor detection | Yes | ||||||
Surge protection level | II | ||||||
Battery reverse protection | Yes | ||||||
General Data | |||||||
Dimension | 565*508*244mm | ||||||
Weight | 37kg | ||||||
Inverter topology | Transformerless | ||||||
Standby self-consumption | <10W | ||||||
Operating temperature range | -30℃~+60℃ | ||||||
Relative humidity | 0~100% | ||||||
Noise | <45dB | ||||||
Operating altitude | <4000m | ||||||
Cooling | Forced airflow | ||||||
Protection degree | IP65 | ||||||
Feature | |||||||
DC terminal | MC4 | ||||||
Grid AC terminal | 5P Connector | ||||||
Back-up AC terminal | 5P Connector | ||||||
Display | LCD Display | ||||||
Monitoring interfaces | Bluetooth / RS485 / WIFI / GPRS (optional) | ||||||
Parallel operation | Yes | ||||||
Standard warranty | Standard 5 years | ||||||
Certifications & Standards | |||||||
EMC | EN61000-6-1, EN61000-6-3 | ||||||
Safety | IEC62109-1, IEC62109-2, NB-T32004/IEC62040-1 | ||||||
Grid | AS/NZS 4777, VDE V 0124-100, V0126-1-1, VDE-AR-N 4105, CEI 0-21, EN50549, G98/G99, UTE C15-712-1 | ||||||
