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Mean Well ISI-501-248A True Sine Wave DC-AC Inverter 500W 110V out 12V in with MPPT Solar Charger
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Mean Well ISI-501-248A True Sine Wave DC-AC Inverter 500W 110V out ...
The ISI-501 is a 500W Mean Well power converter (input range: 35~50V).
Key Features
- ✓ Input voltage range: 35~50V
- ✓ Protections: Over temperature / Reverse polarity
- ✓ Remote ON/OFF control
- ✓ Safety approvals: IEC62368-1 CB, EAC TP TC 004
- ✓ 3 years warranty
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BrandMean Well
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SeriesISI Series
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Power Rating500 Watt
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Output Voltage230 Volt
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Input Voltage42V~60V
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No of Output1
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Standards MetCB,CE,cUL,E13,FCC
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Operation ModeConstant Voltage
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Operating Temperature-20°C~40°C
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Warranty3 Year
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Length8.07 in
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Width6.22 in
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Height2.64 in
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Weight5.18 lb
::specification::
Frequently Asked Questions
What applications is the Mean Well ISI-501-248A best suited for?
This model is suited for mobile, off-grid, and backup power applications that need a 500W true sine wave inverter with an integrated MPPT solar charger. It is a practical fit for sensitive AC loads where cleaner output and battery-based operation are important.
What makes this inverter different from a basic DC-AC inverter?
The ISI-501-248A combines a true sine wave inverter with a built-in 500W MPPT solar charger, so it offers more than simple DC-to-AC conversion. It also includes remote ON-OFF control, battery low relay contact, LED status indication, and a broad set of protection functions.
Does this model support surge loads above its rated power?
Yes. The unit is rated for 500W continuous output and supports surge power up to 1000W. That helps it handle short startup demands better than a unit designed only for steady-state loading.
What kind of output waveform does the ISI-501-248A provide?
This model provides true sine wave output with total harmonic distortion below 3%. That makes it a better choice for equipment that is more sensitive to output waveform quality than it would be with a modified sine wave inverter.
What battery types is this inverter designed to work with?
The listed battery compatibility for this model is open and sealed lead-acid batteries. Buyers using other battery chemistries should verify suitability before purchase, because only lead-acid compatibility is stated in the provided specifications.
What protections are built into the ISI-501-248A?
This inverter includes battery low alarm, battery low shutdown, over voltage, over temperature, output short, input polarity reverse, and overload protection. The provided specifications also note shutdown-and-repower recovery behavior for overload, over-temperature, and output short conditions.
Can this inverter be used in demanding temperature conditions?
The specified operating temperature range is -20°C to +40°C at 100% load, with up to 60°C at 50% load. That makes it suitable for a wide range of industrial and field environments when used within its stated load and temperature limits.
What are the main physical and efficiency specs of this model?
The ISI-501-248A is listed at up to 88% efficiency and weighs 2.35 kg. Its dimensions are 205 x 158 x 67 mm, which makes it relatively compact for a 500W inverter with an integrated MPPT solar charger.
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