Off Grid Solar Inverter
3KW pure sine wave inverter 3000w dc to ac power inverter schematic
Product Specification:- Brand Name : TANFON
- Model Number : NW3KW
- Output Power : 3kva
- Output Type : Single
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Foshan Tanfon Energy Technology Co., Ltd is a professional manufacturer of green energy products with great commitment, contribution heart, and responsibility.
We are specialized in the R&D, manufacture, and sale of high-quality inverters, all kinds of pure sine wave Hybrid solar inverter(off-grid and on-grid, single-phase and three-phase).
1.The chassis is thick, resistant to falling, shockproof and not easily deformed.
2.MOS tubes, ICs, and triodes are all new imported raw materials.
3.Toroidal transformer, small no-load current, low loss, high efficiency
4.The process is good, the wiring is complete, the circuit board wire head is not easy to loose, and the failure rate is reduced.
5.Power board brushed three anti-paint, moisture-proof, dust-proof, anti-static, improve work efficiency
6.Design life is 10 years
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Model |
NW3KW |
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Rated Power |
3KW | ||||
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Peak Power |
9KW |
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Nominal battery voltage |
24V/48VDC |
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Comnunication |
RS-232/USB/SNMP(additional option) |
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Input |
DC input range |
10.5-15VDC (12V) / 21-30VDC (24V) / 42-60VDC (48V) |
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AC Mains input range |
140-275VAC (220/230/240VAC) ±4% |
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AC input frequency |
50Hz: 45-65Hz / 60Hz: 55-65Hz±0.5Hz (50Hz/60Hz automatic recognition) |
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| Output |
Output voltage |
(DC battery mode)220/230/240VAC±2% / (AC mains mode)220/230/240VAC ±10% |
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Output frequency |
(DC battery mode) 60/50Hz±1%/(AC mains mode) automatic tracing from AC input |
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Working mode |
AC mains priority/Energy saving/DC battery priority |
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Environment |
-20~+75℃ |
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Product size (mm) |
460*245*200mm |
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Packing sizw(mm) |
530*335*255mm |
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Net Weight (kg) |
20 | ||||
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Gross Weight(kg) |
23 |
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If you want to know more details ,please contact us by EC or send a inquiry!
Split Phase Inverter Product Details
Why Choose TANFON DC to AC power inverter Products?
1.Sample service:Applicable to quality test,function test etc
2.Repair service:Two year warranty
3.perfect after sales service system:Contact us ,we will help you quickly find the problem,then give you fast service .
4.ODM service:Powerful R&D department can provide professional technical support
5.OEM services:More than 100 pieces ,you can decide the trademark and package
6:quality utmost:Each inverter has tested by power-off test of 100 times per hour.
DC to AC power Inverter Seven Management Systems:
| Name | Picture | Advantage |
| Supply System |  |
Since the establishment of our inverter factory, we have been purchasing transformers and capacitors from the same supplier. MOS tube adopts an imported IR brand. |
| QC System |  |
ICT test, pinhole alignment PCB board, check all lines, reduce the failure rate. |
| Production System |  |
Wall-mounted inverter board production uses automated machine plug-ins. Improve efficiency, reduce loss, and enhance stability |
| Factory Inspection System |  |
Our inverter has passed 100 times of ultimate power-off test. According to statistics, 99% of the tested inverter can work very stable. |
DC to AC power Inverter packing&load container:
DC to AC power Inverter customer feedback:
DC to AC power Inverter certification
We have ISO9001, CE, RoHS ;have pass COC,IEC62109,The test report will be applied to Algeria, Botswana, Côte d'Ivoire, Ethiopia, Gabon, Ghana, Kenya (PVoC), Kuwait (KUCAS), Lebanon, Libya, Mauritius, Nigeria (SONCAP), Philippines, Qatar, Russia, Saudi Arabia, Tanzania / Sangria Zimbabwe, Zimbabwe and Morocco countries
Global Exhibition
TANFON will meeting with you in your country!
We accept OEM order, contacting with us now for more information. All inquiries will be replied with in 24 hours.
TANFON have set up 3 more service centers in 2019.
1) Successfully established the Senegalese Service Center, named TANFON ENVISOLAR PRESTIGE SARL
2) Tanfon Solar Kenya Ltd in Kenya and Tanfon solartec Mozambique E servicos,SA
In Mozambique both Successfully obtained a business license.
After 12 years of deep cultivation, we have successfully helped some of our customers to grow up and cooperate together to develop the local market more comprehensively.
Our vision is to open 120 service centers all over the world, and we are constantly working hard for it.
Tanfon can provide you with all professional services, Tanfon will go with you all the way.We sincerely invite you to work with us together.
DC to AC power Inverter solar power system case:
customer feedback:
