10KW/200KW three-phase converter 220v/380v power frequency inverter, DC AC inverter
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Rated Output Power |
10Kw |
20Kw |
30Kw |
40Kw |
60Kw |
80Kw |
100Kw |
150Kw |
200Kw |
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Operation mode and principle |
PWN (pulse width modulation)based on DSP accurate control technologyand double built-in MCUs complete isolation of the output power supply | ||||||||
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AC input phase number |
Three-phase +N+G |
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AC input voltage |
220/380V AC ±20% |
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AC input frequency |
50/60Hz ±5% |
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DC voltage |
192/220/240/384V DC (16 to 32 pieces of 12V batteries) |
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Floating battery |
13.6V of each battery*battery quantity (13.6V*16 batteries=217.6) |
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Cut-off voltage |
10.8V of each battery *battery quantity (10.8V*16 batteries=172.8V) |
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Phase number |
Three-phase +N+G |
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AC output voltage |
220/380V AC ±1% (steady load) |
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AC output frequency |
50/60Hz ±5% (mains supply) 50Hz ±0.01% |
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Efficiency |
≥95% (load:100%) |
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output waveform |
Sine wave |
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THD Linear load |
<3% Non-linear load:<5% |
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Dynamic load voltage transient |
<±5% (jump from 0 to 100%) |
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| Instant recovery time | <10ms | ||||||||
| time of switching between thebattery and the mains supply | 3-5s | ||||||||
| Unbalanced voltage | <±3%<±1% (balanced load voltage) | ||||||||
| Overload capacity | 120%, 20s, >150% and 100ms | ||||||||
| Operation efficiency | >95% (load:100%) | ||||||||
| Computer communication interface | RS232/RS485 (SNMP remote monitoring network adapter) | ||||||||
| Operating temperature | -10 to 40℃ | ||||||||
| Relative humidity | 0090% (no condensation) | ||||||||
The procuct can provide reliable power supply protection for large data centers,network computer rooms as well as the electric power link of fields such as manufacturing,traffic and energy to meet the high reliability requirment of user for large-power inverters.Based on the DSP accurate control technology and the double built-in MCUs,the product can output stable and pure sine waves and provide safe and reliable power supply protection for users.
1,Advanced working mode
2,With DSP,MCU,DDC control technology
3,Efficient IGBT inversion technology
4,Well-adapted
5,Great loading capacity
6,Big LCD.
7,RS232/RS485 interface with help of intelligent monitoring software of the inverter.
8,Make the battery life longer and reduce burden by intelligent bettery management
9,Proper adjustment of the iinput parameters according to the input power supply conditions.
If the power of the connected AC loads is lower than 5% of the invertor's rated power, there will be no output from the invertor. Only the chip of invertor is working. The power consumption of the invertor is only 1-6W. The LCD shows the output voltage O. If the power of the connected loads is over 5%, within 5S the invertor will automatically convert DC to AC to supply power for the loads. The LCD shows the output voltage.
Product Features
• DSP intelligent control technology high performance;
• Pure sine wave AC output strong ability to take the load;
• LCD+LED display mode, clearly to know the operation status;
• Output over-load protection kinds of automatically protection and warning:
• Solar array and battery use the same positive system;
• Intelligent charge control programmable charger data setting can use in difference operate occasion;
• Battery protect data setting have password protect function;
• Calculate photovoltaic power generation function calculate battery power function;
• Complete protect: revserse battery protection, battery overcharge protection, intenal chassis cooling control(more than45'C the fan will tum on),battery anti-reverse charge at night time function and alarm function;
• Display: current battery voltage, battery charge current, internal chassis temperature, calculate photovoltaic powergeneration function, battery power function, calculate power consumption function, solar panel current for each strings etc.
Grid priority mode:
When the grid and battery are connected to the invertor, grid will supply power to the loads directly after voltage being stabilized and charge batteries via invertor. When the grid is cut off, the battery will automatically continue to supply power via invertor.
