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- Company Name : Hangzhou Zhejiang University Sunny Energy Science And Technology Co., Ltd.
- Tel : 86-571-86713283
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- Address : Zhejiang,Hangzhou,Zhejiang University National Science Park No.525 Road
- Country/Region : China
- Zip : 310013
pv grid-tie inverters
Product Detailed
Related Categories:Solar Energy Systems
Protection for overvoltage, islanding, overload, overheating, etc. AS4777certificate,VDE0126,DK5940 MCS certificate.
Product Description:
The latest topology, high-efficiency moduleOptimal MPPT technologyMultiple communication via RS232,RS485/USB (Optional)Multilingual LCD, easy to operateParallel running mode with a string of invertersProtection for overvoltage, islanding, overload, overheating, etc.Modern appearance, small size, light weightPlug input and output waterproof connector, easy to install and maintain| Inverter Model | ZDNY3300 | ZDNY4400 | ZDNY5000 |
| Input (DC) | |||
| Max.recommended DC power [W] | 3480 | 4580 | 5200 |
| Max. DC voltage [V] | 550 | 550 | 550 |
| Total max. input current [A] | 17.5 | 22 | 26 |
| MPPT voltage range [V] | 200~500 | 200~500 | 200~500 |
| Min. DC Voltage /start voltage [V] | 70 / 100 | 70 / 100 | 70 / 100 |
| Number of MPP trackers / strings per MPP tracker | 1 / 2 | 1 / 2 | 1 / 2 |
| Output (AC) | |||
| AC nominal power [W] | 3000 | 4000 | 4600 |
| Max. AC power [W] | 3300 | 4400 | 5000 |
| Nominal AC voltage; range [V] | 220,230,240 ; 180~260 | 220,230,240 ; 180~260 | 220,230,240 ; 180~260 |
| Max. AC current [A] | 16 | 22 | 24 |
| AC grid frequency; range [Hz] | 50 / 60; -3, +1.5 | 50 / 60; -3, +1.5 | 50 / 60; -3, +1.5 |
| Power factor | 1 | 1 | 1 |
| Total harmonic distortion (THD) | <3% (nominal power) | <3% (nominal power) | <3% (nominal power) |
| Efficiency | |||
| MPPT efficiency | 0.999 | 0.999 | 0.999 |
| Euro-efficiency | 0.965 | 0.971 | 0.968 |
| Max.efficiency | 0.974 | 0.976 | 0.976 |
| General data | |||
| Degree of protection | IP65 | IP65 | IP65 |
| Cooling concept | Convection | OptiCool | OptiCool |
| Topology | transformerless | transformerless | transformerless |
| Internal consumption(night) [W] | 0 | 0 | 0 |
| Noise emission (typical) [dB] | <28 | <40 | <40 |
| Communication interfaces | RS485 / RS232 | RS485 / RS232 | RS485 / RS232 |
| LCD display | Backlight, 16*2 Character LCD | Backlight, 16*2 Character LCD | Backlight, 16*2 Character LCD |
| Dimensions(W /H / D) [mm] | 329 / 433 / 180 | 329 / 433 / 180 | 329 / 433 / 180 |
| Weight [kg] | 17.8 | 18.6 | 18.7 |
| Operating temperature range [°C] | -20~+60 (derating at 45) | -20~+60 (derating at 45) | -20~+60 (derating at 45) |
| Standard warranty [year] | 5 | 5 | 5 |
| Inverter Model | ZDNY3300 | ZDNY4400 | ZDNY5000 |
pv grid-tie inverters
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