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100% Unbalanced Load Support: Expertly manages complex loads with 100% three-phase unbalanced output, with each phase capable of delivering up to 50% of the rated power.
Transformer Isolation for 48V: Highly safe transformer isolation design perfectly matched with affordable and prevalent 48V low-voltage battery systems.
Massive 350A Current: Provides an industry-leading 350A maximum charging/discharging current to handle intense commercial energy spikes.
Smart AC Coupling: Easily upgrades existing commercial grid-tied solar systems to hybrid storage systems for better self-consumption.
Generator & Grid Optimization: Stores power from diesel generators efficiently and features 6 time periods for smart grid peak-shaving operations.
Expandable Commercial Capacity: Parallel up to 10 units to build a robust commercial micro-grid, supporting multiple parallel battery banks.
MODEL | LD01H-TM-15K-EP-D | LD01H-TM-18K-EP-D | LD01H-TM-20K-EP-D |
Battery Input Data | |||
Battery Type | Lead-acid or Lithium-ion | ||
Battery Voltage Range (V) | 40-60 | ||
Max. Charging Current (A) | 280 | 330 | 350 |
Max. Discharging Current (A) | 280 | 330 | 350 |
Charging Strategy for Li-lon Battery | Self-adaption to BMS | ||
Number of Battery Input | 2 | ||
PV String Input Data | |||
Max. PV Input Power(W) | 24000 | 28800 | 32000 |
Max. PV Input Voltage(V) | 800 | ||
Start-up Voltage (V) | 160 | ||
PV Input Voltage Range(V) | 160-800 | ||
MPPT Voltage Range(V) | 160-650 | ||
Full Load MPPT Voltage Range(V) | 330-650 | 400-650 | 440-650 |
Rated PV Input Voltage(V) | 550 | ||
Max. Operating PV Input Current(A) | 36+36 | ||
Max. Input Short-Circuit Current(A) | 54+54 | ||
No. of MPP Trackers/No. of Strings MPP Tracker | 2/2+2 | ||
Max. Inverter Backfeed Current to The Array | 0 | ||
AC Input Data | |||
Rated AC Input/Output Active Power(W) | 15000 | 18000 | 20000 |
Max. AC Input/Output Apparent Power(VA) | 16500 | 19800 | 22000 |
Peak Power(off grid)(W) | 2 times of rated power, 10s | ||
Rated AC Input/Output Current(A) | 22.8/21.8 | 27.3/26.1 | 30.4/29 |
Max. Rated AC Input/Output Current(A) | 25/24 | 30/28.7 | 33.4/31.9 |
Max. Continuous AC Passthrough(grid to load)(A) | 70 | ||
Max. Output Fault Current(A) | 50 | 60 | 66.8 |
Max. Output Overcurrent Protection(A) | 100 | ||
Rated Input/Output Voltage/Range(V) | 220/380V,230/400V 0.85Un-1.1Un | ||
Grid Connection Form | 3L+N+PE | ||
Rated Input Grid Frequency/Range | 50Hz/45Hz-55Hz 60Hz/55Hz-65Hz | ||
Power Factor Adjustment Range | 0.8 leading-0.8 lagging | ||
Total Harmonic Distortion(THDi) | <3% (of nominal power) | ||
DC Injection Current | <0.5% In | ||
Efficiency | |||
Max. Efficiency | 97.60% | ||
Euro Efficiency | 97.00% | ||
MPPT Efficiency | >99.0% | ||
Equipment Protection | |||
DC Polarity Reverse Connection Protection | Yes | ||
AC Output Overcurrent Protection | Yes | ||
AC Output Overvoltage Protection | Yes | ||
AC Output Short Circuit Protection | Yes | ||
Thermal Protection | Yes | ||
DC Terminal Insulation Impedance Monitoring | Yes | ||
DC Component Monitoring | Yes | ||
Ground Fault Current Monitoring | Yes | ||
Arc fault circuit interrupter(AFCI) | Optional | ||
Power Network Monitoring | Yes | ||
Island Protection Monitoring | Yes | ||
Earth Fault Detection | Yes | ||
DC Input Switch | Yes | ||
Overvoltage Load Drop Protection | Yes | ||
Residual Current (RCD) Detection | Yes | ||
Surge Protection Level | Type II(DC) / Type II(AC) | ||
Interface | |||
Display | LCD+LED | ||
Communication Interface | RS232, RS485, CAN | ||
Monitor Mode | GPRS/WIFI/Bluetooth/4G/LAN(optional) | ||
General Data | |||
Operating Temperature Range | -40 to +60℃, >45℃ Derating | ||
Permissible Ambient Humidity | 0-100% | ||
Permissible Altitude | 3000m | ||
Noise(dB) | <60 dB | ||
Ingress Protection(IP) Rating | IP 66 | ||
Inverter Topology | Non-Isolated | ||
Over Voltage Category | OVC II(DC), OVC III(AC) | ||
Weight(kg) | 52 | ||
Cabinet size(mm)（W×H×D） | 435×750×268 (Excluding connectors and brackets) | ||
Warranty | 5 Years (10 Years Optional) | ||
Type of Cooling | Intelligent Air Cooling | ||
Grid Regulation | IEC 61727,IEC 62116,EN 50549 | ||
Safety EMC/Standard | IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 | ||
