At this Solar Africa Expo, our company successfully debuted in Kenya with new energy products such as wind turbines, wind turbine controllers, energy storage inverters, solar controllers, wind solar complementary controller inverters, and lithium battery packs, attracting batches of professional customers from the new energy industry to negotiate cooperation. On the first day of the exhibition, oulu company became the hottest booth in the entire solar exhibition and was awarded an honorary certificate by the organizer.
OLU in SNEC 2023The 16th (2023) International Solar Photovoltaics and Smart Energy Exhibition (SNEC) was held in Shanghai from March 24th to 26th, 2023. This year's SNEC attracted over 500000 people to register, with over 3100 companies attending.
OLU in SNEC 2023The 16th (2023) International Solar Photovoltaics and Smart Energy Exhibition (SNEC) was held in Shanghai from March 24th to 26th, 2023. This year's SNEC attracted over 500000 people to register, with over 3100 companies attending.
Nanjing Oulu Electric Corp has been deeply involved in the communication base station wind solar complementary project for many years, providing a complete set of integrated solutions for the wind solar complementary power supply system for the base station. It has mature solutions and a large number of application cases, and has a large market share in China. The system configuration of the communication base station wind solar complementary project includes wind turbines, solar modules, communication integrated control cabinets, battery packs, and outdoor storage boxes for batteries. The communication integrated control cabinet adopts a modular design that fully meets the communication power supply standards. It adopts modular control, and the system is divided into commercial power modules, photovoltaic modules, wind turbine modules, and diesel generator modules. Each module works independently and coordinates with each other, facilitating maintenance and expansion, and meets the
See you in SNEC 2023 - Oulu ElectricWe would like to invite you to attend the 16th SNEC 2023 in shanghai from May 24th to 26th, 2023. Nanjing Oulu Booth number is: N2-285
Our company Nanjing Oulu Electric Co., Ltd. is a professional manufacturer of solar and wind power generation equipment that specializes in research and development, production, sales, and service. The company has been committed to the new energy industry for 16 years since 2007. The main new energy products include wind turbines, solar controller inverters, solar hybrid inverters off grid and on off grid, wind solar complementary controllers, wind solar complementary control inverter integrated machines, etc. In addition to new energy products, our company also develops and produces industrial automation products, including VFD, servo motors, and servo drives.
At this Solar Africa Expo, our company successfully debuted in Kenya with new energy products such as wind turbines, wind turbine controllers, energy storage inverters, solar controllers, wind solar complementary controller inverters, and lithium battery packs, attracting batches of professional customers from the new energy industry to negotiate cooperation. On the first day of the exhibition, oulu company became the hottest booth in the entire solar exhibition and was awarded an honorary certificate by the organizer.
OLU in SNEC 2023The 16th (2023) International Solar Photovoltaics and Smart Energy Exhibition (SNEC) was held in Shanghai from March 24th to 26th, 2023. This year's SNEC attracted over 500000 people to register, with over 3100 companies attending.
OLU in SNEC 2023The 16th (2023) International Solar Photovoltaics and Smart Energy Exhibition (SNEC) was held in Shanghai from March 24th to 26th, 2023. This year's SNEC attracted over 500000 people to register, with over 3100 companies attending.
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OLU5548MAXII
OULU
Overview
Pure sine wave output inverter
> according to the load requirements, the battery charging current can be set through LCD
> the priority input mode of mains / solar energy can be set through the LCD
> compatible with mains power and generator input
> automatic restart function when mains power is restored
> overload, high temperature and short circuit protection
> intelligent battery charging design makes the battery more fully utilized
> cold start function
MAXII series off grid energy storage inverter combines inverter, MPPT solar controller, mains charging and other functions to provide uninterruptible power supply for electric equipment in areas without power, power shortage and power instability.
The product is based on full digital intelligent design, adopts advanced SPWM technology, outputs pure sine wave, converts direct current into alternating current, and is applicable to household appliances, electric tools, industrial equipment, electronic audio and video and other AC loads.
The LCD screen is used to display the operation data and status of the system in real time. Comprehensive electronic protection functions ensure that the whole system is safer and more stable.
Model type | OLU5548MAXII | OLU8048MAXII | OLU11048MAXII | |
Rated power | 5.5KVA/5.5KW | 8KVA/8KW | 11KVA/11KW | |
On grid function | / | Max can be 6 sets | ||
output | Voltage （battery model） | Single phase 220Vac/230Vac，±5% | Single phase 230Vac，±5% | |
efficiency（peak） | 93% | 93% | ||
Transfer time | 10ms（PC）; 20ms（House hold） | |||
wave | Pure sine wave | |||
battery | Battery voltage | 48Vdc | 48Vdc | |
Float voltage | 54Vdc | 54Vdc | ||
Over voltage protect | 63Vdc | 66Vdc | ||
Solar charge | Max input power | 6KW | 8KW（4KW*2） | 11KW（5.5KW*2） |
MPP range@working voltage | 120～450Vdc | 90～450Vdc | ||
Max input voltage | 500Vdc | 500Vdc | ||
Max input current | 18A/100A | 18A*2 | 18A*2 | |
Max charge current | 100A | 150A | 150A | |
AC charger | AC input voltage | 230Vdc | 230Vdc | |
Voltage range | 90～280Vac（House hold）/170～280Vac（PC） | 90～280Vac（House hold）/170～280Vac（PC） | ||
Frequency range | 50Hz/60Hz（adjust） | 50Hz/60Hz（adjust） | ||
Max charge current | 100A | 120A | 150A | |
Basic | Size | 507*301*110mm | 531*504*158mm | |
Weight （kg） | 10 | 19 | 21 | |
Communication port | RS485/CAN/ Dry contact | RS485/CAN/Dry contact | ||
Environment | Working temp. | -20℃～+50℃ | -20℃～+50℃ | |
Storage temp. | -30℃～+70℃ | -30℃～+70℃ | ||
Humidity | 5%～95% Relative humidity (non condensing) | 5%～95% Relative humidity (non condensing) | ||
Protect level | IP20 | IP20 | ||
1. LCD display 12. RS-232 communication interface
2. Status indication 13. Parallel communication interface (only applicable to parallel models)
3. Charging indication 14. Parallel current sharing interface (only applicable to parallel models)
4. Fault indication 15. Dry node interface
5. Function keys 16. USB communication interface
6. Power on key 11. Circuit breaker
7. Mains input
8. Mains power output
9. Solar energy input
Once the device is installed and the battery is connected, just press on/off switch (located on the button of the case) to turn on the unit.
Solar panels are sold to more than 100 countries around the world, such as the US, Mexico, Brazil, Argentina, the United Kingdom, France, Germany, Italy, Ukraine, Poland, Spain, Thailand, Vietnam, Japan, Oman, Kuwait, Syria, South Africa, Zambia, Nigeria and other countries.
Package & Shipping
By sea , by air, and also BY express way.
注: 建议图片大小150px*50px 
