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Mean Well LRS-100N2-48 Single Output High Peak Power Supply 102W 48...
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Description
Description
Key Features
- ✓Universal AC input / Full range
- ✓Withstand 300VAC surge input for 5 second
- ✓Up to 200% peak power capability
- ✓Protections: Short circuit / Overload / Over voltage
- ✓Cooling by free air convection
- ✓Miniature size and 1U low profile
- ✓Compliance to IEC/BS EN/EN61558-1 and 62368-1
- ✓Operating altitudes up to 4000 meters
- ✓Withstand 5G vibration test
- ✓LED indicator for power ON
- ✓No load power consumption<0.5W
- ✓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
Specifications
Specifications
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BrandMean Well
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SeriesLRS Series
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Power Rating100 Watt
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Output Voltage48 Volt
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Rated Current2.1 Ampere
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Input Voltage85V~264V
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Standards MetCB,CE,EAC
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Operation ModeConstant Current
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Operating Temperature-30°C~70°C
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Warranty3 Year
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Length12.9 cm
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Width9.7 cm
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Height3 cm
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Weight0.35 kg
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Frequently Asked Questions
What systems commonly use the LRS-100N2-48?
The LRS-100N2-48 delivers 48V DC at 2.1A, a voltage commonly required by VoIP telephony equipment, PoE network switches, brushless DC motor drives, and distributed power bus systems. Its 100W output is appropriate for single-device or small multi-load 48V installations.
Is the LRS-100N2-48 suitable for use in high-temperature environments?
The LRS-100N2-48 is rated for operation from -30°C to +70°C, allowing continuous use in demanding industrial environments without forced-air cooling up to the rated temperature ceiling. The unit is designed for indoor installation in ventilated enclosures; it does not carry an IP rating for outdoor or wet-location use.
How does the LRS-100N2-48 compare to other voltage options in the LRS-100N2 series?
The LRS-100N2 series offers multiple output voltages to match different system requirements. The available variants (with rated power, voltage, and current) are: LRS-100N2-12: 100W, 12V, 8.5A; LRS-100N2-24: 100W, 24V, 4.2A; LRS-100N2-36: 100W, 36V, 2.8A. The LRS-100N2-48 itself is rated at 100W, 48V, 2.1A. All share the same universal input range of 85-264VAC and operating temperature of -30°C to +70°C.
Does the LRS-100N2-48 meet any vibration resistance requirements?
Yes, the LRS-100N2-48 is rated to withstand 5G vibration, making it appropriate for equipment installed in environments subject to mechanical vibration such as factory floors or mobile industrial platforms. It also operates continuously up to 70°C, covering most harsh industrial ambient conditions.
How do I determine if the LRS-100N2-48 has enough headroom for my load?
The LRS-100N2-48 is rated at 100W output. Best practice is to keep continuous load at or below 80% of rated capacity, which for this unit is approximately 80W sustained draw. The 48V output at 2.1A gives the total current budget across all loads sharing this supply.
