| Prod Model: |
NKG-30KW |
| Name: |
Inverter |
| Sample Order: |
Accept |
| Application: |
Household, Industrial,Commerical |
| MOQ: |
1 Piece |
| Warranty: |
2 Years |
| Company: |
Manufacturer&Trading |
| Export Market: |
Global |
| Waveform: |
Pure Sine Wave |
| OEM/ODM: |
Accept |
| Inversion Technology: |
IGBT |
Product Description
30KW Three-Phase 220VAC/380VAC Solar Inverter with Built-in Charge Controller
PRODUCT OVERVIEWThe Inverter is an intelligent inverter with built-in charge controller designed for large photovoltaic power generations. Its built-in controller can realize charge management for a battery pack by multiple solar arrays to improve charge efficiency and life of the battery pack. Thanks to the DSP control basek on SPWM high-frequency carrier technology and IGBT power device, it can control the output operation parameters accurately to provide a high quality and reliable pure sine wave AC power supply for precision equipment.
MAIN FEATURES* Excellent performance because of the DSP intelligent control invertion technology.
* A wide range of applicable loads because of pure sine wave AC output.
* Visualization of operation status of the equipment through simple LEDs and a LCD.
* Overall automatic protection and alarms such as output overload protection.
* Solar array and battery common-anode system input.
* Intelligent charge control based on programming of charge parameters, which is provided to meet the special needs of different occasions.
*Settable battery protection parameers, and a function of password protection.
* A function to accumulate the photovoltaic power generation capacity and the battery capacity.
* Overall protection: Protection and alarm for reverse connection of the battery poles, battery overcharge, and back charge of the battery at night.
* Display of the current battery voltage, battery charge current, internal temperature of teh case, total photovoltaic power generation capacity(AH), total power consumption by the load, total battery level(AH), photovoltaic current when each solar battery is separately conducted, etc.
TECHNICAL INDEXES | Model: NKG | 30KW |
| Rated power | 30KW |
| Battery | Rated voltage | 384VDC |
| Overdischarge protection voltage | 345VDC |
| Controller | Rated current | 100A |
| Rated voltage | 384VDC |
| Number of charge accesses | 4 |
| Maximum current of each access | 25A |
| Solar input voltage | <660VDC |
| Voltage of overcharge protection | 445VDC(programmable) |
| Control accuracy | ±0.1 |
| Display accuracy | ±0.1 |
| Efficiency | >95% |
| Inverter | Input voltage | 176-264VAC/304-456VAC |
| Input frequency | 45-65Hz |
| Output voltage | 220VAC/380VAC(three-phase four-wire) |
| Output frequency | 50/60Hz |
| Output waveform | Pure sine wave, THD<4%(full load) |
| Protection function | Output short circuit protection, overvoltage protection, undervoltage protection, low battery protection, etc. |
| Manual power-on/off | Manual power-on/off preferred |
| Automatic power on/off | Light-operated power-on + fixed-time power -off(frogrammable) |
| Other | Ambient temperature for operation | 0-40ºC |
| Ralative humidity for operation/storage | 20-90%(no condensation, maximum) |
| External dimensions: D*W*H(mm) | 635*566*1295 |
| Packingdimensions: D*W*H(mm) | 760*690*1540 |
COMPANY INFORMATION
Foshan SNAT Energy Electrical Technology Co. Ltd is established in 2004. As a world's leading supplier for solutions for electric energy and new energy, SNAT has powerful strength and is engaged in field of power inverters, solar inverters with built-in solar controller, solar controllers, UPS, which are used for household, telecommunication, electricity, infrastructure and industrial markets. At the same time, our company is concurrently engaged in solar panels, batteries for solar power system. We have professional technical engineer with more than 10 years technical experience to develop and design solar products.MANUFACTURE&PACKAGE
FAQ:Q1: MOQA: MOQ from our company is required 1 unitQ2: Are you manufacturer or trading company?A: We are professional manufacturer of UPS since 1998 and manufacturer of solar inverter, solar charge controller and AC&DC solar power system since 2004; we are also trading company of solar panel and battery for solar power system.Q3:I need this product and wanna a system for family/industrial/commerical using, can you help me? A: Yes, we have a professional technology team average 10 years' experience, they can design solar power system in accordance with customers' special requirements.Q4: How long is your delivery timeA: Within 10 daysQ5:How about your after-sales service?A:Our quality warranty for 2 years; any parts will be shipped for free during warranty period.Q6: Why choose us?A1)Prompt delivery and good after-sale services.
A2)We have our own factory,the selling prices is competitive.
A3)All of our products are certified with CE, RoHS, ISO9001:2008.
A4)100% new materials for production and superior quality.
A5)Professional R&D technology team average 10 years experience.
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