Basic Info.
After-sales Service
3 Years
Certification
CE, ISO9001, CCC
Nature of Wave String
Sine Wave Inverter
Battery Voltage Range
40-60V
Work Temp Range
-15 -60 Degrees
Transport Package
Cardboard Box
Specification
590*380*200mm
Product Description
Features
- Pure sine wave output inverter
- The battery charge current can be set through LCD display according to the load requirements
- The priority input mode of mains / solar energy can be set through the LCD display
- 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
- Integrated MMP controller
Product Parameters
Model type | OLU3024GII | OLU3048GII | OLU3548GII | OLU5048GII |
Rated power | 3KVA/3KW | 3KVA/3KW | 3.5KVA/3.5KW | 5KVA/5KW |
Battery voltage | 24VDC | 48VDC |
Parallel capacity | Can be paralleled,up to 9 units |
PV | Max.PV input power | 3.5KW | 4KW | 4.5KW |
Rated voltage / Max. input voltage | 360VDC/450VDC |
MPPT Voltage range | 120VDC~430VDC |
Max.input current/charging current | 18A/80A |
On grid operating parameters |
AC Output | Rated output voltage | Single phase 220VAC /230VAC /240VAC can be set |
Output voltage range | 184~264.5VAC/195.5~253VAC(optional) |
Rated output current | 13.1A | 15.2A | 21.7A |
Power factor | >0.99 |
Max. conversion efficiency(DC/AC) | 95% |
Off grid operating parameters |
AC Input | AC input voltage | 230VAC |
Input voltage range | 90~280VAC(household appliances)/170~280VAC(PC) |
Frequency range | 50Hz/60Hz(adjustable) |
Max. input current /charging current | 40A/80A |
Battery Mode Output | Rated output voltage | Single phase 220 VAC /230 VAC /240VAC can be set |
Max.efficiency(DC/AC) | 93% |
Output wave | Pure sine wave |
On/off grid operating parameters |
AC Output | Rated output voltage | Single phase 220 VAC /230 VAC /240VAC can be set |
Output voltage range | 184~264.5VAC/195.5~253VAC(optional) |
Rated output current | 13.1A | 15.2A | 21.7A |
AC Input | AC input voltage | 230VAC |
Input voltage range | 90~280VAC(household appliances)/170~280VAC(PC) |
Frequency range | 50Hz/60Hz(adjustable) |
Max. input current /charging current | 40A/80A |
Battery Mode Output | Rated output voltage | Single phase 220VAC /230VAC /240VAC can be set |
Max.efficiency(DC/AC) | 93% |
Output wave | Pure sine wave |
Other Data |
Basic Info | Dimension(D*W*H) | 507*301*110 mm |
Weight(kg) | 9 | 10 |
Communication port | RS485/CAN/dry contact |
Working Environment | Operating temperature | -20ºC~+50ºC |
Storage temperature | -30ºC~+70ºC |
Humidity | 5%-95% Relative humidity(no condensation) |
Protection level | IP20 |
Certifications
We get CE certificate, UN38.3 Test report, and safety transport approval.
Company Profile
Nanjing Oulu Electric Co., Ltd. (Stock Code:871415) was established in 1996 and began to manufacture small and medium sized wind turbine generators in early 2007.
With a coverage of 35000m2 manufacturing plant, Oulu has the capacity to produce wind solar power system of 100W, 200W, 300W, 400W, 500W, 600W, 1000W, 2000W, 3000W, 5000W, 10kW, 20kW, and 30kW. After 25 years of development, our product series have been expanded into wind turbine generator, charge controller, integrated machine of wind and solar power system, servo motor and servo driver, which are widely used in residential, commercial and industrial applications.
Our products have been exported to Europe, America, the Middle East and Southeast Asia and many other countries and regions. We enjoy a high reputation and very good feedback from customers.
Oulu focuses on top quality control and one-stop customer service. Oulu has passed ISO9001 international management system certificate and CE certification. We also offer components for companies in the same field.
Packaging & Shipping
Exhibition
FAQ
1. Are you factory?
Yes, we are factory, and we produce solar inverter , storage battery for more then 13 years in China.
2. How to select models?
Before purchasing, please contact us to confirm model No. and specifications to avoid any misunderstanding.
3. How do you ship the goods?
We normally ship goods by sea ,by express(DHL/UPS/FEDEX/EMS), and by air, also accept customer appointed.
4. Can I test sample?
Yes, sample charged can be offered for testing.
5. Can we be agent or distributor?
Yes, welcome and we will support you.
6. Can you do OEM or ODM service?
Yes, we have R&D department and accept OEM and ODM service.
7. How about warranty?
18 MONTHS warranty, technical support available, we always try our best to help customers to solve problems
Address:
95th Xianggangwan Road, Liuhe Development Zone, Nanjing, Jiangsu, China
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics, Industrial Equipment & Components, Lights & Lighting, Metallurgy, Mineral & Energy, Service
Management System Certification:
ISO 9001, FSC
Company Introduction:
Nanjing Oulu Electric Co., Ltd. is located in Luhe development Park in Luhe, North suburb of Nanjing. The transportation is tremendously convenient with Ningtong, Yangli and Jinghu Highways nearby, which will help go to Nanjing City easily. Nanjing Oulu Electric Transmission Co., Ltd., which was founded in 1996, began to manufacture small and medium sized wind turbine generator in early 2007. On the basis of Torque motor and inverter, we have produced them by the end of 2008. We have the capacity to produce wind turbine generators of 200W, 300W, 400W, 500W, 1000W, 2000W, 3000W, 5000W, 10kW, 20kW, and 30kW. Currently, we have passed ISO9001 international management system certificate, and we are CE certified. We manufacture motors, blades, flanges, and stand towers. We also offer components for companies in the same field. After one year′s development, our products have been widely used in domestic areas, such as wind-light lumps, ships, and private villas. Our products are sold well in Europe, America, the Middle East and Southeast Asia. We enjoy a high reputation among clients. We′ll always pay more attention to high quality, competitive prices, on-time delivery and customer service.