How about the conversion efficiency of inverter we need to consider ?
Since the inverter itself also consumes electric power, The inverter has the natural property that it cann’t completely convert 100% of DC power into AC.However, the conversion efficiency is a criterion for us to judge the quality of an inverter. In the rated output state, the general inverter conversion efficiency should be higher than 80% or equal to 80%.
| MODEL | 一一 | 一一 | — | NP4000-212|NP4000-224| —— |
| Output | AC Voltage | | 220/230/240VAC |
| Rated Power | 4000W |
| Surge Power | Load 120~150%(3min.);8000W 3sec;resistive) |
| Waveform | Pure Sine Wave(THD<3%) |
| Freque ncy | 50/60HZ" 0.05% |
| AC Regulation | ------ | 10% |
| Power FactorAllowed | COS#-9OBCOS#+9O$ |
| Standard Receptacles | USA/British/Franch/Schuko/UK/Australia/Universal etc. optional |
| LED In dicator | Green for power on, red for faulty status |
| USB port | | | | 5V 500mA | 5V 500mA | |
| Input | No Load Current Draw | | | | <1.4A | <1.0A | |
| DCVoltage | | | | 12VDC | 24VDC | |
| Voltage Range | | | | 10.5~15VDC | 21~30VDC | |
| Efficiency(Typ.) | 89%~93% |
| Fuse | 一一 | 一一 | ------ | 40A&14 | 20A&14 | ------ |
| Remote Control | Function (optional' |
| Protection | BAT. Low Alarm | | | | 10.5 0.5VDC | 21 1.0VDC | |
| BAT. Low Shutdown | | | | 10 0.5VDC | 20 1.0VDC | |
| Over Load | Shut down output voltage , restart to recover |
| Over Voltage | | 一一 | ------ | 15.5 0.5VDC| 31 1.0VDC | ------ |
| Over Temperature | Shut down output voltage , recover automaticallyafter temperature goes down |
| Output Short | Shut down output voltage , restart to recover |
| DC In put Reverse Polarity | By fuse |
| Earth Fault | Shut off o/p when the load has electrical leakage |
| Soft Start | Yes, 3-5 Seconds |
| Environment | Working Temp. | 0~+50) |
| Working Humidity | 20~90%RH non-condensing |
| Storage Temp.&Humidity | -30~+70) ,10~95%RH |
| Safety &
EMC | Safety Sta ndards | | Certified EN 60950-1; 2006+A11: 2009+A1: 2010+A12: 2011+A2: 2013. |
| Isolation Resistance | I/P-O/P:100M Ohms/500VDC |
| EMI Conduction &Radiati on | | Certified EN 62040-2:2006,EN61000-3-2; EN61000-3-3; |
| EMS Immunity | | Certified IEC61000-4-3, IEC61000-4-6 |
| E-MARK | | Certified ECE RIO.05:2014 |
| Others | Dimension(L! W! H) | 535*252* 101mm |
| Pack ing | 8.5kg;2pcs/18kg/0.08m* |
| Cooling | Load control fan or by thermal control fan |
| Applicati on | Home and Office appliances, Portable Power Equipment, Vehicle, Yacht and Off-Gid Solar power systems, etc. |
Feature:
- High frequency transformer design is capable of driving high reactive
- Pure Sine Wave output(THD<3%)
- Power ON/OFF remote control(optional)
- Input & output fully isolation
- Input Protection: Reverse Polarity(Fuse)/Under Voltage/Over Voltage
- Output Protection: Short Circuit / Overload /Over Temperature/ Earth Fault / Soft Start
- Germany technology , Made in china
- 100% real power, High surge power
- 2 year warranty
- E8/CE/Rohs Approved
FAQ:
Q1. Can I have a sample order for inverter?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time?
A:Sample needs 5 working days, mass production time needs 1-2 weeks for order quantity more than.
Q3. Do you have any MOQ limit for solar inverter order?
A: Low MOQ, 1pc for sample checking is available
Q4. How do you ship the goods and how long does it take to arrive?
A: Airline and sea shipping also optional.ship by sea usually takes 25-35 days to arrive.
Q5. How to proceed an order for inverter?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
Q6. Is it OK to print my logo on inverter product?with logo printing,what's the MOQ for mass?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.the MOQ for logo OEM is 50pcs.
About solarway:
Jiaxing Solarway New Energy Company is a Sino-Germany Joint venture which is a professional off-grid power inverter manufacturer in Jiaxing city ,near to Shanghai,China . We are mainly engaged in high-tech DC TO AC inverter, DC TO DC converter, MPPT/PWM
sollar controller, solar panel and other solar system accessories, OEM and ODM service are available.All our products we have CE,RoHs,E-mark,ETL certification .We have R & D Center and After-sales Service Center in Beijing, China and Leipzig, Germany to make sure we have new design with patent every year.
