High frequency 300w off grid pure sine wave 72vdc inverter
Main features
1.Output waveform: Pure sine wave
1.Perfect protections
2.Patents/OEM/CE/RoHS
3.High quality and best price
4.Warranty: 1 year
Specification: STPU-300W pure sine wave inverter
| SPECIFICATION | |||||||||||
| Output | Countinuous power: | 300W | |||||||||
| Peak power: | 600W | ||||||||||
| Charger Current: | 10/5/2.5A | ||||||||||
| AC voltage: | 100/110/120/220/230/240V AC | ||||||||||
| Frequency: | 50/60 Hz | ||||||||||
| Waveform: | pure sine wave output | ||||||||||
| Input | DC voltage: | 12V | 24V | 48V | |||||||
| DC voltage range: | 10-15V | 21-30V | 40-60V | ||||||||
| Protection at input | Low battery alarm: | 10.5±0.2V | 21±0.4V | 42±0.8V | |||||||
| Low battery shutdown: | 10±0.5V | 20±1V | 40±2V | ||||||||
| Over voltage shut down: | 15±0.5V | 30±1V | 60±2V | ||||||||
| Protection at output | Over temperature: | The inverter will shut down when heating over 75℃ | |||||||||
| Over load: | The inverter will shut down when the power over 360W for 10 Sec,then it will restart in senconds. | ||||||||||
| Short circuit: | The inverter will shut down when short circuit,then it will will restart in senconds. | ||||||||||
| Environment | Working temperature: | Between -10℃ and +50℃ | |||||||||
| Working humidity: | 20%~90%RH non-condensing | ||||||||||
| Storage temperature: | Between -30℃ and +70℃ | ||||||||||
| Describtion | Dimension: | 250*150*52 MM | |||||||||
| N.W: | 2.3±0.1 KGS | ||||||||||
| Package | Packing: | 6PCS/CTN | |||||||||
| Carton dimension: | 420*350*440 MM | ||||||||||
| G.W.: | 14.2 KGS | ||||||||||
| Others | Auto Switch: | DC Priority/AC Priority(optional) | |||||||||
| Soft Start: | in 3-5 sec when start working | ||||||||||
| USB output: | 5V,1A current | ||||||||||
| Colour: | Silver/Blue/Black/Red/Orange(optional) | ||||||||||
| Certificate | CE-EMC,CE-LVD,FCC,RoHs,ISO9001:2008 | ||||||||||
Packaging & Shipping
If you can cooperate with us, we will be honored and you will benefit from:
- The good construction warranty- 1 year
- Your client satisfied on the right schedule and quality
- You can get a good reputation from your market and obtain more orders
- Our professional service before and after sale
- The free inverter samples after your first 3 orders
- The reasonable price
- Any question from you are welcome and will be replied in 24 hours
Our Team,
is a young team full of passion,most of staffs in SENTE’s time have abundant experience.What's more, we are devoted ourselves to exchange integrity for customers’ confirm. According to the different requirements of customers, actively try our best to assist customer to offer professional service, provide reasonable suggestion and guarantee quality on the base of completing the order on time, in addition,we also help customer save the cost.We all believe that only sowing customer satisfaction seeds can have business growth in the near future.
1. What is inverter?
Inverter is an electronic equipment that turn 12v/24v/48v dc into 110v/220v ac.
2. How many kinds of output wave form for inverters?
Two kinds. Pure sine wave and modified sine wave. Pure sine wave inverter could provide high quality AC and carry various loads, while it requires high tech and high cost. Modified sine wave inverter load poorly not carrying inductive load, but the price is moderate.
3. How do we equip an appropriate inverter for battery?
Take a battery with 12V/50AH as an example. Power equal current plus voltage then we know the power of battery is 600W. 12V*50A=600W. So we can choose a 600W power inverter according this theoretical value.
Note:
If you have any question or need, pls feel free to conatct me at anytime! And I will try my best to assist you!