3.5KW Pure Sine Wave MPPT Solar Inverter, 48V DC to 110/120V AC, Off-Grid Inverter, High PV Input Inverter
3.5KW Pure Sine Wave MPPT Solar Inverter, 48V DC to 110V/120V AC
This product is a 3.5KW, 48V DC to110V/ 120V AC integrated wall-mounted off-grid energy storage inverter. It combines photovoltaic charging, battery management, and AC inverter output functions into one unit. Suitable for residential and commercial energy storage systems, it supports both lead-acid and lithium iron phosphate (LFP) batteries, and features comprehensive protection functions and multiple communication methods.
|
DC input |
|
|
Max allowable access string Power (W) |
3500 |
|
Max. input voltage |
500 |
|
MPPT operating voltage range |
85-450 |
|
Rated voltage (V) |
380 |
|
Starting voltage (V) |
75 |
|
Max DC current (A) |
18 |
|
Number of MPPT |
1 |
|
Number of input strings per MPPT |
1 |
|
DC terminal type |
TBD |
|
DC Switch(PV) |
--- |
|
Battery |
|
|
Battery type |
Lead-acid or LFP |
|
Rated voltage (V) |
48 |
|
Voltage range (V) |
40-60 |
|
Max charge and discharge power (W) |
3500 |
|
Max charge current(A) |
60 (Can be set) (MPPT:60A, GRID: 60A) |
|
Max discharge current (A) |
75 |
|
Battery Capacity (Ah) |
≥100(tailor) |
|
Charging mode |
Three-stage form (Lead-acid) |
|
According to BMS requirements (lithium) |
|
|
Max charging voltage(V) |
60(Can be set) |
|
Battery temperature compensation |
Integrated (lithium battery) |
|
Battery voltage |
Integrated |
|
AC input |
|
|
Max input power(W) |
6000 |
|
Max input current(A) |
50 |
|
Rated input voltage(V) |
110/120/127 (Optional) |
|
Rated grid frequency(Hz) |
50/60 (Optional) |
|
THDI |
<3% (linear load) |
|
Power factor |
1 |
|
AC output |
|
|
Max AC power (W) |
3500 |
|
Max AC power (W) |
50/60 (Optional) |
|
Frequency accuracy |
±2% |
|
Voltage level (V) |
110/120/127 (Optional) |
|
Max output current (A) |
29.2 |
|
Voltage regulation accuracy |
±1% |
|
THDV |
THDV<3% (linear load) |
|
Overload capacity |
105%<load rate≤150%, 10.5s later alarm shutdown |
|
load rate≥150%, 5.5slater alarm shutdown |
|
|
Efficiency |
|
|
Max efficiency of mains (100%R+50%CHG) |
93% |
|
Max efficiency of battery inverter |
88%~90% |
|
Protection |
|
|
Over and under voltage protection |
√ |
|
Output overcurrent protection |
√ |
|
Output short circuit |
√ |
|
Overtemperature |
√ |
|
General parameters |
|
|
Dimensions (L * W * H) (mm) |
120*346.6*444.7 |
|
Weight (kg) |
13.5 |
|
Installation mode |
wall-mounted |
|
Operating Temperature range |
-10℃~55℃ (>40℃ Load reduction or derating) |
|
Relative humidity |
5%~95% |
|
Max working altitude (m) |
>2000m derating |
|
Class of protection |
IP54 |
|
Standby power consumption (W) |
<10 |
|
Cooling mode |
Fan cooling |
|
Noise Index (dB) |
<60 |
|
Display mode |
LCD screen |
|
Communication mode |
RS232, dry contact, Wi-Fi, RS485 |
|
Warranty Period (years) |
3 |
|
Number of parallel |
12 |
Reminder:
The US warehouse only ships to USA addresses.
The DE warehouse only ships to European Union addresses.
The AU warehouse only ships to Australian addresses.
The CN warehouse can ship to the world.
Shipping cost is based on weight. Just add products to your cart and use the Shipping Calculator to see the shipping price.
We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.
Downloadsand support
Access installation guides, technical manuals, monitoring software, and expert support for your MakeSkyBlue controllers. Everything you need to maximize system performance and ensure reliable solar energy operation.
Watch our solar charge controllers in action across various installations and conditions. Professional testing videos showcase performance data, installation processes, and system optimization to help you understand and maximize your controller's capabilities.
