Single-phase 3KW On/Off-grid Hybrid Solar inverter
MODEL | SunMax 3K48 -V | SunMax 5K48 -V |
PV Array | ||
Max.PV Array Power | 4000W | 6000W |
Max.PV Array Open-Circuit Voltage | 500VDC | |
Start-up Voltage | 100VDC | |
MPPT Operating Voltage Range | 120-450VDC | |
Nominal Input Voltage | 360VDC | |
Max. Input Current MPPT | 20A | 30A |
Max. Short Circuit Current MPPT | 22A | 33A |
Number of MPPT | 1 | 1 |
Battery | ||
Battery Type | lead-acid /Li-ion | |
Nominal Battery Voltage | 48V | |
Battery Voltage Range | 41-58V | |
Max. AC Charging Current | 30A | 50A |
Max. PV Charging Current | 60A | 100A |
Max. Continuous Charging Current | 60A | 100A |
Max. Continuous Discharging Current | 60A | 100A |
On-grid Operation | ||
Rated Outout power | 3300W | 5500W |
Max. AC Current Output to Utility Grid | 15.2A | 23.9A |
Nominal Output Voltage | 220/230/240Vac | |
Nominal AC Grid Frequency | 50/60Hz | |
Power Factor | ~1(Adjustable from 0.8 leading to 0.8 lagging) | |
Max. Total Harmonic Distortion | < 3% | |
Off-grid Operation | ||
Nominal Apparent Power | 3500VA | 5500VA |
Max. Output Apparent Power | 4200VA | 6600VA |
Max. Output Voltage | 220/230/240Vac | |
Max. Output Current | 15.2A | 23.9A |
Nominal Output Fregency | 50/60Hz | |
Transfer Time | < 10ms | |
Efficiency | ||
Max. PV to AC Efficiency | 97.1% | 97.1% |
Max. Battery to AC Efficiency | 93.0% | 93.0% |
Protection | ||
PV Insulation Resistance Detection | Yes | |
Residual Current Monitoring | Yes | |
Anti-islanding Protection | Yes | |
AC Overcurrent/Overvoltage Protection | Yes | |
Surge Protection | Ⅱ | |
Zero-export Control | Yes | |
Operation without Battery | Yes | |
General Data | ||
Operating Temperature Range | -10--50℃ | |
Relative Humidity | 0∽95% | |
Max. Operating Altitude | <4000m | |
Cooling Method | Intelligent Fan cooling | |
Display | LED + LCD | |
Communication with BMS | RS485 | |
Communication with Cloud | WiFi/4G | |
Degree of Protection | IP65 | |
Weight(kg) | 9 | 10 |
Dimension(W*H*Dmm) | 120*295*480mm | |
Mounting Method | Wall Mounted |