●Pure sine wave 220VAC/230VAC
●Built-in MPPT 100A
●Lithium battery activation function Utility
●Compatible work with LiFePO4 battery via RS485
●Pure Sine Wave -Power factor 1.0
●LCD real-time display of the device parameters, running state at a glance
●Detachable dust cover for harsh environment
●Low frequency(Built in Square transformer)
●Support multiple output priority: SBU,SUB
●Communication interface:RS232/RS485/Dry contact
●EQ function to optimize battery performance and extend lifecycle
Customized production that meets your needs
Model：10KW、15KW、20KW、30KW
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NKD-15kw
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SNADI
Size
1pcs
Rated current
Input voltage
Input frequency
1.High reliabilityFrequency tracking, noise filtering and low distortion in inverter output because of double-conversion design
2.High adaptabilityA wide range of input frequency, which realizes stable operation of fuel generators
3.High optimal performance of the batteryAn intelligent battery management technology, which guarantees a longer battery life and decreases the times of battery maintenanceAn advanced constant-voltage charge technology, which activates the battery to the most extent, saves the charge time and guarantees a longer battery life
4.Overall and reliable protection
（1）A power-on test function, which can avoid the faults because of hazards of the inverter
（2）Efficient IGBT (Insulated Gate Bipolar Transistor) inversion technology Good high-speed switching feature, large-voltage and large current operating characteristics, and voltage drive of IGBT (The fitth-generation IGBT has a lower saturation voltage drop and higher operation efficienoy and reliability.)
| Model | NKD-10KW | NKD-15KW | NKD-20KW | NKD-30KW | |
| Rated Power | 10KW | 15KW | 20KW | 30 KW | |
| Battery | Battery Voltage | 192VDC/220VDC/240VDC | |||
| Voltage of Over discharge protection | 168VDC/189VDC/210VDC | ||||
| Restart voltage after low battery | 216VDC/243VDC/270VDC | ||||
| MPPT Controller | Controller Types | With maximum power point tracking (MPPT) function controller | |||
| Rate Current | Solar1: 50A;Solar 2: 50A | ||||
| Current Limiting Protection | Solar1: 52A:Solar 2: 52A | ||||
| Rate Voltage | 192VDC/220VDC/240VDC | ||||
| Operating Voltage Range | 260-420VDC | ||||
| Charge mode | Three stages:constant current (quick charge), constant pressure, floating charge | ||||
| Battery Type | Sealed lead-acid battery, colloidal lead-acid battery, open lead-acidbattery (you can customize parameters to charge other types of batteries) | ||||
| PV module input power | 192VDC:Solar 1,10KW； Solar 2,10KW； 220VDC:Solar 1,11.5KW； Solar 2,11.5KW； 240VDC:Solar 1,12.5KW； Solar 2,12.5KW； | ||||
| Vmax-pv | <420VDC | ||||
| Vlow-py | 240VDC/250VDC/270VDC | ||||
| Vstar-pv | 260VDC/270VDC/290VDC | ||||
| Vovet-pv | 425VDC | ||||
| Floating Charge Votage (Lead Acid Battery) | 220.8VDC/248.4VDC/276VDC (Can be customized) | ||||
| Average charging Voltage (Lead Acid Battery) | 232VDC/261 VDC/290VDC(Can be customized) | ||||
| PV module utilization | ≤99.97% | ||||
| Machine Efficiency | ≥96.5% | ||||
| Output Regulation Accuracy | ≤±1.5% | ||||
| Temperature Coefficient | ±0.02%/°C | ||||
| Protective function | Input/output overvoltage protection,anti reverse protection,short circuit protection,over temperature protection,etc. | ||||
| Inverter | Input voltage | 380VAC±20% | |||
| Input Frequency | 50Hz/60Hz±5% | ||||
| Output Voltage | 220VAC±5% | ||||
| Output Frequency | 50/60Hz±1% | ||||
| Output wave | pure sine wave THD<4%(full load) | ||||
| Conversion time | 1~3s | ||||
| Overload | 120%/20S; >150%/100ms; | ||||
| Efficiency | ≥90% (100% resistive load) | ||||
| Accuracy Of Load Transient Voltage | <±5% ( 0-100% ) | ||||
| Defensive function | -10-40°C | ||||
| Operating ambient temperature | Output short circuit, overvoltage, low voltage, low battery power protection | ||||
| Environment relative humidity | 20-90%(No Condensation) | ||||
| Product Size: L*W*H (mm) | 536*560*1015 | 635*566*1295 | |||
| Weight(Kg) | 148 | 165 | 182 | 252 | |
Recommended by seller
FAQ:
Q1: What is your minimum quanlity order?
A: One set.
Q2: Are you trading company or manufacturer ?
A:We are a manufacturer in China. We have own factory in Foshan.
Q3: What is your term of payment?
A: 30% TT for deposit, balance before the shipping.
Q4:Can you supply the sample?
A: Yes. we can supply the sample order for testing .
Q5: When you can delivery the goods?
A: Sample order 3-5 days ,mass order usually 15-25 days according to the quantity.
Q6: Is this instalation easy?
A: Yes , We will provide install drawing and user manual ,and you can make a video call to get technical support.
Q7: Can you customized it for us?
A: Yes ,we can customize the logo ,color ,size ...
How Can We Help You?
If you have any questions or requirements, please feel free to contact our customer service team. Our professional team will provide you with detailed product information, answer your questions, and tailor the best solution to meet your needs.
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6KW
PRODUCT FEATURE
Customized production that meets your needs
5KW(5KWH)/11KW(15KWH-30KWH)
PRODUCT FEATURE
●Lithium battery activation function by PV or Utility
●Compatible work with LiFePO4 battery via RS485
●Pure Sine Wave
●Power factor 1.0
●PV Input 500VDC Max
●6000 cycles LifePO4 battery with 10 years service life
●Stacked design easy to install and space saving
●Wifi remote monitoring optional
●Support multiple output priority: UTL,SOL,SBU,SUB
●EQ function to optimize battery performance and extend life cycle
Customized production that meets your needs
●Excellent heat dissipation design and intelligent controlled cooling fan
●12VDC/24VDC/48VDC automatic identification
●Charging voltage and discharge voltage can be set according to different requirements
●Innovative maximum power point tracking technology,the conversion rate of up to 97%
●Quick scan of the entire l-V curve.Efficient track the maximum power point
●Three types of lead-acid battery,sealed,colloid,open type battery and lithiumbattery series charging procedures are optional
●With the functions of over charge,over discharge,overload and short circuitautomatic protection
●With RS485 communicate interface.lt can communicate with multiple and the uppercomputers,which is convenient to check the operating parameters of the controller
Customized production that meets your needs
Model：30A、 40A、50A、60A、80A、100A
