LW12K-48
⚡ 12kW Pure Sine Wave Output
High continuous power for villas, workshops, offices, and full off-grid or hybrid systems.
🚀 24kVA Surge Power
Excellent starting performance for air conditioners, pumps, compressors, and heavy loads.
☀ Dual MPPT Design – Up to 15kW PV Input
Single MPPT: 9kW / 27A
Dual MPPTs: 15kW total (22.5A per MPPT)
Wide MPPT range 60–450V, max PV voltage 500V.
🔋 Ultra-Fast Charging – Up to 160A
Supports PV charging, AC charging, or combined charging for large-capacity battery banks.
🏠 10ms UPS Transfer Time
Seamless switching ensures uninterrupted power for critical equipment.
🔌 48V Lithium & Lead-acid Compatible
Optimized for high-efficiency 48V battery systems.
📡 Smart Monitoring & Control
LCD display + RS232 / RS485 / CAN + optional WiFi monitoring.
🔒 Comprehensive Protection System
Overload, short-circuit, overcharge, over-temperature protection.
🌡 Designed for Harsh Environments
Stable operation from -10°C to 60°C, suitable for Middle East & Africa.
🛠 OEM/ODM Ready for Large Projects
Supports custom branding, panel design, and system integration.
Contact Us

|
AC Input |
Rated Input Voltage (VAC) |
208 / 220 / 230 / 240; L+N+PE |
|
Voltage Range (VAC) |
90~280±3 (normal mode); 170~280±3 (UPS mode) |
|
|
Frequency (Hz) |
50 / 60 (Auto Adaptive) |
|
|
AC Output |
Rated Capacity (kW) |
12 |
|
Surge Power (kVA) |
24 |
|
|
Voltage (VAC) |
208 / 220 / 230 / 240 |
|
|
Power Factor (PF) |
1 |
|
|
Frequency |
50/60Hz±0.1% |
|
|
Switch Time (ms) |
10 (normal mode) / 10 (UPS mode) |
|
|
Wave Form |
Pure Sine Wave |
|
|
Overload Capacity (Battery Mode) |
1min@102%-125%load, 10s@>125% load |
|
|
Max. Efficiency (Battery Mode) |
94%@48VDC |
|
|
Parallel Quantity |
NA |
|
|
Charger (PV / AC) |
Solar Charger Type |
Dual MPPTs |
|
Max. PV input Current / Input Power |
Using One MPPT: 27A/9KW Using Two MPPTs: 22.5A/Per MPPT, 15kW/Total |
|
|
MPPT Range@Operating Voltage (VDC) |
60~450 |
|
|
Max PV Open Circuit Voltage (VDC) |
500 |
|
|
Max PV Charge Current (A) |
160 |
|
|
Max AC Charge Current (A) |
160 |
|
|
Max. Charge Current (PV + AC) (A) |
160 |
|
|
Battery |
Normal Voltage (VDC) |
48 |
|
Floating Charge Voltage (VDC) |
54 |
|
|
Overcharge Protection (VDC) |
61 |
|
|
Battery Type |
Lead-acid / Lithium |
|
|
Interface |
HMI |
LCD |
|
Interface |
RS232 / RS485 / CAN (optional) |
|
|
Monitoring |
Wifi(optional) |
|
|
General Data |
Ingress Protection |
IP21 |
|
Operating Temperature |
-10°C ~ 60°C |
|
|
Relative Humidity |
5% - 95% (Non-condensing) |
|
|
Storage Temperature |
-15°C ~ 60°C |
|
|
Net Weight (kg) |
15 |
|
|
Dimensions (H*W*D) |
514*442*121mm |
|
|
Max. Operating Altitude |
4000m (Derating above 1000m) |
Please give us a message for your enquiry . order or advice. Thanks a lot.
Send Message