500Wp 110V/120VAC Pure Sine Inverter

[ Time：2026-03-30 ]

Details

IPT500-11 (110/120VAC) 500W Pure Sine Wave Inverter

Technical Parameters

Continuous Output Power

500W@35℃@Rated input voltage

Surge Power

1,000W@5S

Power-on Surge Current

< 50A

Output Voltage

100VAC/110VAC (±3%); 120VAC (-7%–+3%)

Output Frequency

50/60Hz ± 0.2%

Output Wave

Pure Sine Wave

Output Distortion THD

4% (Resistive load)

Load Power Factor

0.2–1 (Load power ≤ Continuous output power)

Rated Input Voltage

12VDC

Input Voltage Range

10.8–16.0VDC

Rated Output Efficiency

> 87.5%

Maximum Output Efficiency

> 90.0% (40% loads)

Standby Current

< 0.15A

No-Load Current

< 0.8A

RS485 Port

5VDC/200mA

Mechanical Parameters

Input Terminal

Dimension (L × W × H)

286mm × 160mm × 73mm

Mounting Size (L × W)

262mm × 75mm

Mounting Hole Size

Φ5mm

Net Weight

2.3kg

Pure Sine Wave vs. Modified Sine Wave: Key Advantages

Choosing a pure sine wave inverter is essentially choosing to replicate the clean, stable power provided by the utility grid. While modified sine wave inverters are cheaper, pure sine wave models offer superior performance, safety, and efficiency.

Feature	Pure Sine Wave Inverter	Modified Sine Wave Inverter
Waveform Quality	Smooth, continuous curve (Grid-like)	Stepped, jagged "staircase" pattern
Device Safety	High (Safe for all electronics)	Low (Risk of overheating sensitive gear)
Motor Performance	Quiet, cool, and efficient	Noisy, hotter, and less efficient
Efficiency	High (90-95%)	Moderate (70-85%)
Best Use Case	Homes, RVs, Medical, Sensitive Tech	Basic tools, simple heaters, incandescent bulbs

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