IPT4000-41 48VDC (110/120VAC) 4000W Pure Sine Wave Inverter
| Technical Parameters |
| Continuous Output Power | Surge Power | Power-on Surge Current |
| 4,000W@35℃ @Rated input voltage | 8,000W@5S | < 65A |
| Output Voltage | Output Frequency | Output Wave |
| 100VAC/110VAC (±3%); 120VAC (-7%–+3%) | 50/60Hz ± 0.2% | Pure Sine Wave |
| Output Distortion THD | Load Power Factor | Rated Input Voltage |
| ≤ 4% (Resistive load) | 0.2–1 (Load power ≤ Continuous output power) | 48VDC |
| Input Voltage Range | Rated Output Efficiency | Maximum Output Efficiency |
| 43.2–64.0VDC | > 88.0% | > 93.0%(30% loads) |
| Standby Current | No-Load Current | RS485 Port |
| < 0.1A | < 0.6A | 5VDC/200mA |
| Mechanical Parameters |
| Input Terminal | Dimension (L × W × H) | Mounting Size (L × W) |
| M6 | 521mm × 270mm × 143mm | 495mm × 145mm |
| Mounting Hole Size | Net Weight |
|
| Φ6mm | 10.5kg |
|
Highlight
*Pure sine wave output
*Input to output electrical isolation
*Output power factor up to 1
*Input Protection: Low-voltage
*Over-voltage：Output Protection: Overload, Short circuit Overheating
*RS485 com. port to realize remote monitoring
*External switch design, matched with EPEVER products, to expand inverter control function and reduce power consumption
*Diversified AC output sockets
*EN/IEC62109-1/2, EN61000-6-2/4, and FCC approved
Application Scenarios for a 4000W 48VDC to 110V/120VAC Pure Sine Wave Inverter
A 4000W pure sine wave inverter converting 48VDC to 110V/120VAC represents a high-power solution for off-grid and mobile energy systems. The 48V architecture is highly efficient for handling high wattage with lower current draw, while the 110V/120V output makes it compatible with standard appliances in North America, Japan, and other regions using this voltage standard.
Here are the primary application scenarios for this robust power system:
Whole-House Off-Grid Living
In a standalone off-grid home, a 4000W inverter is often the heart of the power system, capable of running a significant portion of a household's daily loads simultaneously.
- Heavy-Duty Appliances: It can power high-consumption devices such as washing machines, large refrigerators, freezers, and well pumps.
- Kitchen Power: Easily handles microwaves, induction cooktops, and standard kitchen outlets for small appliances.
- Climate Control: Capable of running window air conditioning units or heat pumps (depending on the specific startup surge requirements).
- Whole-House Backup: When paired with a sufficiently large battery bank, it can provide backup power for essential circuits in a home during grid outages.
High-End RVs and "Skoolies" (Converted Buses)
For large recreational vehicles or converted school buses ("skoolies") that function like mobile apartments, a 4000W system is essential for true energy independence.
- Residential AC Units: Powers rooftop or under-bunk residential-style air conditioners, which are power-hungry.
- Induction Cooking: Allows for cooking with induction stovetops without needing propane.
- Home Entertainment: Supports large TVs, surround sound systems, and gaming consoles.
- Laundry on the Road: Enables the use of compact washing machines in large motorhomes.
Remote Job Sites and Industrial Use
Contractors and industrial workers often need reliable AC power in locations far from the electrical grid. A 4000W inverter provides a clean, quiet alternative to loud gas generators.
- Power Tools: Runs heavy-duty tools like table saws, air compressors, and welders (check specific surge ratings for welders).
- Mobile Workshops: Powers lighting, battery chargers for other tools, and computers for on-site design or management.
- Sensitive Electronics: The pure sine wave output ensures that sensitive diagnostic equipment or laptops are not damaged by "dirty" power.
Critical Infrastructure and Telecom Backup
The 48VDC input is the standard voltage for telecommunications and data centers. This makes the inverter ideal for backup applications where uptime is critical.
- Telecom Base Stations: Provides AC power for cooling systems, maintenance tools, and auxiliary equipment at remote cell towers.
- Emergency Medical Power: Can support medical clinics or field hospitals, powering essential diagnostic equipment, oxygen concentrators, and refrigeration for medicines.
- Server Racks: Keeps critical servers and networking hardware running during a power failure.
Agricultural and Farming Applications
Farms often have remote locations requiring power for operations that are not connected to the main grid.
- Electric Fencing: Can charge high-power electric fence energizers.
- Water Pumping: Powers AC water pumps for irrigation or livestock watering from remote boreholes.
- Barn Equipment: Runs feed mixers, milking machines, or ventilation fans in remote barns.
Important Consideration: Surge Power
A 4000W inverter typically has a peak surge capacity (often 8000W or more for a few seconds). This is crucial for starting "inductive loads" like motors found in refrigerators, pumps, and air conditioners, which require 2-3 times their running wattage to start up. Always check the inverter's surge rating against your specific appliance requirements.
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