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Mean Well LRS-350N2-12 Single Output High Peak Power Supply 348W 12V, 2 Times Peak Power
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Mean Well LRS-350N2-12 Single Output High Peak Power Supply 348W 12...
Key Features
- ✓AC input range selectable by switch
- ✓Withstand 300VAC surge input for 5 second
- ✓Up to 200% peak power capability
- ✓Protections: Short circuit / Overload / Over voltage / Over temperature
- ✓Forced air cooling by built-in DC fan
- ✓Built-in cooling Fan ON-OFF control
- ✓Compliance to IEC/BS EN/EN61558-1 and 62368-1
- ✓Withstand 5G vibration test
- ✓LED indicator for power ON
- ✓No load power consumption<1W
- ✓Overvoltage category III(OVC III)
- ✓High operating temperature up to 70℃
- ✓Operating altitude up to 2000 meters
- ✓High efficiency, long life, and high reliability
- ✓3 years warranty
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BrandMean Well
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SeriesLRS Series
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Power Rating348 Watt
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Output Voltage12 Volt
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Rated Current29 Ampere
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Input Voltage90V~264V
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No of Output1
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Standards MetCB,CE,CQC,EAC,TUV,UL
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Operation ModeConstant Voltage
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Operating Temperature-25°C~70°C
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Warranty3 Year
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Length8.46 in
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Width4.53 in
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Height1.18 in
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Weight1.68 lb
::specification::
Frequently Asked Questions
What does the '2 Times Peak Power' feature on the LRS-350N2-12 mean in practice?
The LRS-350N2-12 supports up to 200% of its rated 348W output for brief transient periods, meaning it can momentarily source roughly 696W to handle motor start-up inrush or other surge loads without tripping overcurrent protection. This peak capability is a key differentiator from the standard LRS-350-12.
How does the LRS-350N2-12 compare to the LRS-350-12?
Both models output 12V at 29A (348W) and share identical dimensions (215 × 115 × 30 mm) and weight (0.76 kg). The LRS-350N2-12 adds 200% peak power capability for transient loads; the LRS-350-12 does not. Both carry CB, CE, CQC, EAC, TÜV, and UL certifications and accept 90–264VAC input.
Is the LRS-350N2-12 appropriate for powering DC motor drives or servo systems?
Yes. The 12V, 29A output combined with 200% peak power capability makes the LRS-350N2-12 well-suited for DC motor controllers and servo amplifiers that demand high inrush current at startup while running at lower continuous loads. It operates from -25°C to +70°C, covering typical industrial enclosure conditions.
How does the LRS-350N2-12 compare to the other LRS-350N2 voltage variants?
All LRS-350N2 models share the same 215 × 115 × 30 mm case, 0.76 kg weight, and 200% peak power feature. Output specs by voltage: LRS-350N2-12 (348W, 12V, 29A), LRS-350N2-24 (350.4W, 24V, 14.6A), LRS-350N2-36 (349.2W, 36V, 9.7A), LRS-350N2-48 (350.4W, 48V, 7.3A). Choose by the DC bus voltage required by the target system.
Can the LRS-350N2-12 be installed in enclosures reaching 70°C ambient?
The LRS-350N2-12 is rated for -25°C to +70°C operating temperature and withstands 5G vibration, supporting installation in industrial panel enclosures that can reach elevated ambient temperatures. It is an open-frame unit and requires a protective enclosure to shield it from dust, moisture, or contaminants.
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Other LRS-350N2 Models
2 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well LRS-350N2-48 Single Output High Peak Power Supply 350.4W 48V, 2 Times Peak Power | 350.4W | 48V | 7.3A | Indoor | $74.27 | View |
| Mean Well LRS-350N2-36 Single Output High Peak Power Supply 349.2W 36V, 2 Times Peak Power | 349.2W | 36V | 9.7A | Indoor | $74.27 | View |
