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Model | MSW300 | ||
Input | DC voltage | 12V | 24V |
Voltage range | 10-15.5VDC | 20-30VDC | |
No load current draw | 0.5A | 0.35A | |
Efficiency | > 80% | ||
Output | AC voltage | 100/110/120VAC or 220/230/240 VAC | |
Continuous power | 300W | ||
Surge power | 600W | ||
Waveform | Modified sine wave | ||
Frequency | 50Hz or 60Hz | ||
USB Output | 5VDC 2.1A | ||
Protection | Low voltage alarm | 10.5DC±0.5V | 21DC±0.5V |
Low voltage shut down | 10DC±0.5V | 20DC±0.5V | |
Short circuit | Shut off output automatically | ||
Over load | Shut off output | ||
Over voltage shut down | 15.5±1V | 30±1V | |
Over thermal | Shut off output automatically | ||
Environment | Working temperature | -10℃ and +50℃ | |
Working humidity | 20%~90%RH | ||
Storage temperature | -30℃ ~ +70℃ | ||
Package | Machine size (L*W*H) | 190*107*60mm | |
Net weight | 0.6 kg | ||
Gross weight | 0.8 kg | ||
Packing size | 235*115*70mm | ||
Package quantity | 20 pcs | ||
Outer packing size | 495*375*254mm | ||

A. We are factory for solar products like power inverters,solar controllers,solar kits and solar street lights,and we are in Yingtan,Jiangxi,about 3hours from Shanghai.and we also have a office in Yiwu,Zhejiang.
Q 2.what's the payment terms?
A. We accept LC, T/T, PayPal, Western Union, Money Gram,but we recommend you choose Alibaba trade assurance.
Q 3.Can we have a sample order for voltage regulator?
A.Yes.We welcome to have sample to test and check quality.
Q 4. how's the delivery time ?
A. Sample need 3-10days, big order usual need 20 days more than one container.
Q 5. How to ship the goods? and how long can arrived?
A. There are Express comapny of DHl,UPS, FedEX, TNT for sample shipping. It need 3-5days to arrived. Airline and sea shipping also can be optional.
Q 6.Could you offer Form A or C/O ?
A. It totally not a problem. We can prepare relative documents to forgin affairs office or other offices to apply for this certificate.
Q 7.Would you accept to use our logo ?
A. Yes. If you have good quantity,it absolute no problem to do OEM.
Q 8. How long guarantee period do the products have?
A. There are 24months for our products.
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