Product Details

Product Description

High frequency 4000w 48vdc to 220vac pure sine wave inverter with LED display screen

Main features

1.Output waveform: Pure sine wave

1.Perfect protections
2.Patents/OEM/CE/RoHS
3.High quality and best price
4.Warranty: 2 years

Model: STP-4000W

Model	STP-4000W
Output power	4000W
Peak power	8000W
Input voltage	DC12V	DC24V			DC48V	DC12V	DC24V	DC48V
Output voltage	100VAC or 110VAC or 120VAC ±5%					220VAC or 230VAC or 240VAC ±5%
No-loadcurrent(less-than)	1.8A	0.9A			0.4A	1.8A	0.9A	0.4A
Output frequency	50HZ±0.5HZ or 60HZ±0.5HZ
Output wave	Pure sine wave
Waveform Distortion	THD<3%(linear load)
USB	5V 1000MA
Max. working efficiency	94.80%
Input voltage range	9.55-15.5V	19.8-30.27V			40.2-60.4V	9.55-15.5V	19.8-30.27V	40.2-60.4V
Operating temperature range	-10°- +50°
Storage temperature	-30°- +70°
Humidity	Max. 90%, non-condensing
Warranty	Two years
Dimensions(WHD)	470200154mm
Package size	560285235mm
Net weight/Gross weight	9.1/10.2kg
Starting	bipolar soft start
Low voltage alarm	10.5±0.5V		21V±0.5V	42V±1V		10.5±0.5V	21V±0.5V	42V±1V
Low voltage shut down	9.5±0.5V		20V±0.5V	40V±1V		9.5±0.5V	20V±0.5V	40V±1V
Low voltage recovery	13±0.5V		24V±0.5V	48V±1V		13±0.5V	24V±0.5V	48V±1V
Over voltage shut down	15.5±0.5V		31V±0.5V	61V±1V		15.5±0.5V	31V±0.5V	61V±1V
Over voltage recovery	14.8±0.5V		29.5V0.5V	59V±1V		14.8±0.5V	29.5±0.5V	59V±1V
LED Lights	Blue indicator light (inverter output, normal operation); the red indicator flashes (under / over voltage, overload, temperature, short circuit)
Protection	Battery over under / over voltage, overload, temperature, AC short circuit protection (positive and negative polarity protection)
Fuse	DC short circuit protection
Display	LED high-definition digital display
Circuit Topology	Frequency link
Cooling way	Intelligent cooling, built-in cooling block

Packaging & Shipping

Our Services

If you can cooperate with us, we will be honored and you will benefit from:

- The good construction warranty- 2 years

- 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

Company Information

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.

FAQ

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!