SummarizeThe grid connected inverter can be used with a connection to grid or power lines. This type supplies the loading appliances with electric power produced by photovoltaic systems.
The advantage of grid-type is not to worry any power waste, because by connecting inverter to grid, it can save any surplus electricity.
FeaturesWide DC input voltage range
DSP controller
High efficiency by using advanced IGBT and IPM
MPPT(Maximum power point tracking) technology
Transformerless, High efficiency
In accordance with international standards
Quick and easy installation
Operation parameters can be adjusted via LCD and keys
The perfect protection function
Designed to suitable for critical grid environment.
| Model |
ZB 20,25,30,40,50KW |
DC Input | MPPT Voltage Range | DC100-500V |
| Rated DC Voltage | 360V |
| Control System | MPPT |
AC Output | Output Power | 20,25,30,40,50KW |
| Rate voltage | AC380V |
| voltage range | AC 342 - 418 V |
| Normal Grid Frequency | 50/60Hz Grid frequency |
| Phases | 3 phase 4 wire |
| Power Factor | ≥0.95 |
| Current THD | At rated power and in the sine wave <5% |
| Control System | PWM |
| Anti-islanding | ≤0.5 sec |
| Output Overload | 100% |
| Max. Efficiency | 97% |
| Euro Efficiency | 96.4% |
Structure | Protection Class | IP20 |
| Cooling system | Natural cooling |
| Noise | ≤60dB |
| Data Interfaces | External RS232C/RS485 |
| Web Module( Option) | RS232C to TCP/IP |
| Display | LCD |
| Dimensions(W*H*D) | 550*1300*700mm
550*1300*700mm
650*1300*750mm
650*1400*750mm
650*1400*750mm |
| Weight | 80,83,85,100,140kgs |
Protection | Inverter | Input overvoltage, output short circuit, overheat, output DC component. |
| Grid | Anti-islanding, over/under voltage of grid, over/under frequency of grid. |
Environment | Environment | No corrosion gas, flammable gas, oil mist, dust etc. |
| Operation temperature | -10ºC-40ºC MAX 50 |
| Stored temperature | -20ºC-65ºC |
| Relative humidity | 0-100% Do not wet with dew |
Tengen group is a diversified industrial corporation engaged in developing, manufacturing and marketing a wide variety of products for the transmission, distribution, control and utilization of electricity as well as industrial automation and system software. It is headquartered in wenzhou, zhejiang province.
Tengen focuses on low and medium voltage electrical appliances and has been a leading Chinese exporter in this industry since 1993. The state ministry of foreign trade and economic cooperation have listed its products as a "foundational export". In 2002, tengen was the 10th largest private company in China as ranked by the national association of industry and commerce.
Tengen offers over 90 series of products with close to 10, 000 different specifications, and has the flexibility and resources to meet customer' S demands in the fast-changing global market. In addition, most of our products have CE and ccee approval, ensuring that our products meet the highest quality and safety standards. Tengen also holds ISO9001 and ISO14000 approval for management, and is an industry leader in research and development, quality control, as well as environmentally-conscious manufacturing.
Nationally, our products have attained numerous awards for quality and customer satisfaction. Internationally, these same qualities have helped tengen to establish long-term business connections with clients in over 100 countries on five different continents.
Tengen is committed to the quality of its products and the satisfaction of its customers. Feel free to browse our website and if there are any further questions, our international business department would be happy to help.
