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Mean Well LRS-35-12 Power Supply 35W 12V
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Mean Well LRS-35-12 Power Supply 35W 12V
Description
Description
Features:
No load power consumption <0.2W for 35W/50W;  <0.3W for 75W/100W
Universal AC input / Full range
Withstand 300VAC surge input for 5 seconds
Ultra compact and 1U low profile
Withstand 5G vibration test
High operating temperature up to 70oC
Protections: Short circuit / Overload / Over voltage
Cooling by free air convection
Compliance to IEC/EN60335-1(PD3) and IEC/EN61558-1,-2-16 for household appliances
Operating altitude up to 5000 meters
High efficiency, long life and high reliability
LED indicator for power on
Low cost
3 years warranty
General Specification
| AC input voltage range | 85~264VAC; 120~370VDC |
| AC inrush current (max.) | Cold start, 45A at 230VAC |
| DC adjustment range | ±10% by potentiometer |
| Overload protection Range | 110%~150% |
| Overload protection Type | Hiccup mode, auto-recovery |
| Over voltage protection Range | 115%~135% rated output voltage |
| Over voltage protection Type | Shut down o/p voltage, re-power on to recover |
| Withstand voltage | 3.75kVAC, I/P-FG: 2kVAC, O/P-FG: 1.25kVAC, 1 minute |
| Working temperature | -30~+70°C (refer to output derating curve) |
| Safety standards | UL60950-1, IEC/EN60950-1, IEC/EN61558-1, EN61558-2-16, IEC/EN60335-1, CCC GB4943 approved |
| EMC standards | EN55022 class B, EN55014, EN61000-3-2, 3, EN61000-4,2,3,4,5,6,8,11, GB9254 |
| Connection | 5P/9.5mm pitch terminal block |
| Dimension (LxWxH) | 99x 82x 30 |
Specifications
Specifications
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BrandMean Well
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SeriesLRS Series
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Power Rating36 Watt
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Output Voltage12 Volt
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Rated Current3 Ampere
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Input Voltage85V~264V
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No of Output1
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Standards MetBSMI,CB,CCC,CE,EAC,RCM,TUV,UL
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Operation ModeConstant Voltage
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Operating Temperature-30°C~70°C
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Warranty3 Year
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Length3.9 in
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Width3.23 in
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Height1.18 in
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Weight0.46 lb
File Downloads
File Downloads
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Payment & Security
Payment methods
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Frequently Asked Questions
What types of equipment is the LRS-35-12 suited for?
The LRS-35-12 outputs 12V DC at up to 3A, making it suitable for industrial control panels, embedded computing systems, networking equipment, and automation controllers that require a stable 12V rail. Its 36W rated output handles moderate multi-load systems within a single compact enclosure.
Is the LRS-35-12 suitable for use in high-temperature environments?
The LRS-35-12 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-35-12 compare to other voltage options in the LRS-35 series?
The LRS-35 series offers multiple output voltages to match different system requirements. The available variants (with rated power, voltage, and current) are: LRS-35-15: 36W, 15V, 2.4A; LRS-35-24: 36W, 24V, 1.5A; LRS-35-36: 35W, 36V, 45A; LRS-35-48: 38.4W, 48V, 0.8A; LRS-35-5: 35W, 5V, 7A. The LRS-35-12 itself is rated at 36W, 12V, 3A. All share the same universal input range of 85-264VAC and operating temperature of -30°C to +70°C.
Does the LRS-35-12 meet any vibration resistance requirements?
Yes, the LRS-35-12 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-35-12 has enough headroom for my load?
The LRS-35-12 is rated at 36W output. Best practice is to keep continuous load at or below 80% of rated capacity, which for this unit is approximately 28.8W sustained draw. The 12V output at 3A gives the total current budget across all loads sharing this supply.
Other LRS-35 Models
1 other model| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well LRS-35-5 Power Supply 35W 5V | 35W | 5V | 7A | Indoor | $12.46 | View |
