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Mean Well ISI-501-112U True Sine Wave DC-AC Inverter 450W 110V out 12V in with MPPT Solar Charger
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Mean Well ISI-501-112U True Sine Wave DC-AC Inverter 450W 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 Rating450 Watt
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Output Voltage110 Volt
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Input Voltage10.5V~15V
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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 is the Mean Well ISI-501-112U designed for?
The ISI-501-112U is a true sine wave DC-AC inverter for applications that need 110V AC output from a 12V DC source. It is also differentiated by its built-in 500W MPPT solar charger, which makes it suitable for mobile, off-grid, and backup power systems using lead acid batteries.
What output and input ratings does this inverter support?
This model provides 450W rated AC output at 110V. Its DC input range is 10.5 to 15VDC, so it is intended for 12V battery-based systems rather than higher-voltage battery banks.
Does the ISI-501-112U produce true sine wave power?
Yes. The product is specified as a true sine wave inverter with total harmonic distortion below 3%, which is important for powering sensitive AC equipment that benefits from cleaner wave output.
Can this model handle startup surges above its continuous rating?
Yes. Although its continuous power rating is 450W, the ISI-501-112U supports surge power up to 1000W. That helps with loads that draw a higher inrush current at startup, as long as normal running demand stays within the unit's rated output.
What battery type is compatible with the built-in charger?
The specification lists open and sealed lead acid batteries as the supported battery types. This answer is specific to the provided product data, so other battery chemistries should not be assumed compatible from this listing alone.
What protections are included in the ISI-501-112U?
This inverter includes battery low alarm, battery low shutdown, over voltage, over temperature, output short, input polarity reverse, and overload protection. For overload, over temperature, and output short conditions, the unit shuts down output and requires re-powering to recover.
Is this inverter suitable for demanding environments?
It is rated for operation from -20°C to +40°C at 100% load, and up to 60°C at 50% load. The unit also uses a thermostatically controlled cooling fan, which supports thermal management in working environments with variable load and temperature conditions.
What certifications and warranty does this model have?
The ISI-501-112U is listed as approved to IEC62368-1 CB and EAC TP TC 004, and it meets BS EN/EN62368-1. Mean Well also specifies a 3-year warranty for this model.
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