Click on the image to view the original image
Product Detail
Product Paramenters
Model | WF6048 | WF8048 | WF10048 | ||
Input Power | 6000VA | 8000VA | 10000VA | ||
Input Nominal Voltage | 220VAC | ||||
Range of Input Voltage | 154-264VAC ± 3V （Normal Mode) 185-264 ± 3V (UPS Model) | ||||
Input frequency | 50/60Hz±5% | ||||
Output Rated Power | 4800W | 6400W | 8000W | ||
AC Output Voltage | The output voltage under AC is the same as the input voltage | ||||
AC output frequency | The output voltage frequency under AC is the same as the input frequency | ||||
Output Voltage under INV Mode | 220VAC±10% | ||||
Output frequency under INV mode | 50/60HZ±1% | ||||
Output Waveform under INV Mode | Pure Sine Wave | ||||
Battery type | External lead acid battery or water battery | ||||
Battery voltage | 48VDC | 48VDC | 48VDC | ||
Battery Charging Voltage | 54VDC | 54VDC | 54VDC | ||
Maximum AC Charging Current | 26A | 44A | 55A | ||
Range of Battery Charging Voltage | 140-280VAC | ||||
Transfer Time | ≤10ms(UPS mode)/≤20ms (INV mode) | ||||
Load peak ratio | （MAX)3:1 | ||||
Static power（W） | 31W | 32W | 33W | ||
Protection function | Input overcurrent air switch protection under AC mode | ||||
overload protection, short circuit protection, low voltage protection, (battery reverse connection insurance) under INV mode | |||||
Status display | Dot matrix fine screen plus LED display | ||||
Through the page key, you can view the AC voltage, AC frequency, PV voltage, PV current, output voltage, output frequency, battery voltage, load current and other parameters. | |||||
LED display mains, charging status, inverter status, fault status | |||||
Audible alarm | Low battery protection-continuous beeping | ||||
Low battery protection-1 second beeping | |||||
Overload-continuous beeping | |||||
Overload less than 130%-1 second beeping and shutdown the output after 30 seconds; Overload more than 150%,shutdown the output after 300ms | |||||
Malfunction-continuous beeping | |||||
Working temperature | 0℃~40℃ | ||||
Storage temperature | —15℃~45℃ | ||||
Relative humidity | —10℃~90℃Non condensing | ||||
Accoustic Noise(db) | ＜45dB | ||||
Dimension（L*W*H)mm | 705*265*195 | ||||
Weight （kg） | 35.7 | 42.7 | 44 | ||
Company Profile
20+ years rich experience professional
50+ Engineers , strong R&D
100+patent , countries and regions use TECHFINE products
400+ Employees
4000+ sets of solar system supplyed by TECHFINE
27000+ square meter factory area
Application
Packing & Delivery
More Products
FAQ
Q1:May I take some samples to test before placing the order ? |
A1:Yes, welcome to take some sample to test! |
Q2:How about the delivery time? |
A2:7 days for sample; 25 days for bulk order. |
Q3:What is the warranty of the controller? |
A3:1 years warranty. |
Q4:How to solve the technical problems? |
A4:24 hours after-service consultancy just for you and to make your problem to be solved easily. |
Q5:What payment methods do your company support? |
A5:T/T, Western Union, Paypal, L/C etc. |
Q6:What are the price terms can you offer for us? |
A6:We can accept EXW, FOB, CIF and so on. |
Q7:Do you have any certifications for your products? |
A7:We have ISO9001:2000, CE, RoHS, certificates for all of our products. |