Mean Well LRS-35 Single Output 35W Power Supply

Description

The Mean Well LRS-35 is an industrial-grade, single-output 35W enclosed switching power supply engineered with a 1U low-profile form factor (30 mm height). Manufactured with original engineering standards, this series provides high efficiency, ultra-low no-load power consumption (<0.2W), and thermal dissipation via a perforated metal mesh enclosure for free air convection cooling. Built to withstand 300 VAC surge inputs for up to 5 seconds and 5G operational vibration, the LRS-35 series provides reliable technical compatibility for compact automation cabinets, instrumentation panels, and machinery controls.

TECHNICAL SPECIFICATIONS
Manufacturer: Mean Well
Series: LRS-35
Architecture: AC/DC Single Output Enclosed Switching Power Supply
Input Voltage Range: 85 to 264 VAC / 120 to 373 VDC
Input Frequency: 47 to 63 Hz
AC Input Current: 0.7 A / 115 VAC, 0.42 A / 230 VAC
Inrush Current: 45 A / 230 VAC (Cold start)
Leakage Current: < 0.75 mA / 240 VAC
No-Load Power Consumption: < 0.2 W
Output Voltage Options: 5V DC, 12V DC, 15V DC, 24V DC, 36V DC, 48V DC
Output Voltage Adjustment Range: ±10% via front-panel potentiometer
Rated Power: 35 W to 38.4 W (Model dependent)
Rated Current Range: 0.8 A (48V) to 7.0 A (5V)
Efficiency: 82% to 89% (Model dependent)
Ripple and Noise: 80 mVp-p to 200 mVp-p (Model dependent)
Line Regulation: ±0.5%
Load Regulation: ±0.5% to ±1.0%
Overload Protection: 110% to 150% rated output power (Hiccup mode, auto-recovery)
Overvoltage Protection: 115% to 135% rated output voltage (Shut off / clamp by Zener diode)
Cooling: Free air convection (Perforated metal mesh housing)
Operating Temperature: -30 °C to +70 °C (With derating curve)
Operating Humidity: 20% to 90% RH non-condensing
Storage Temperature: -40 °C to +85 °C, 10% to 95% RH
Vibration Resistance: 10 to 500 Hz, 5G 10 min./1 cycle, period for 60 min. each along X, Y, Z axes
Safety Standards: UL 62368-1, TUV BS EN/EN 62368-1, BS EN/EN 60335-1, BS EN/EN 61558-1/-2-16, CCC GB4943.1, EAC TP TC 004, CE, UKCA
Overvoltage Category: Compliance with OVC III (EN 61558-1, EN 50178, EN 60664-1)
Isolation Resistance: I/P-O/P, I/P-FG, O/P-FG: 100M Ohms / 500VDC / 25 °C / 70% RH
Withstand Voltage: I/P-O/P: 3.75 kVAC, I/P-FG: 2.0 kVAC, O/P-FG: 1.25 kVAC
Form Factor / Dimensions: 99 mm (L) x 82 mm (W) x 30 mm (H)
Weight: 0.23 kg
MTBF: 712.5K hours minimum (MIL-HDBK-217F at 25 °C)

INDUSTRIAL APPLICATION SCENARIO
Engineered specifically to solve space-constraint and thermal-derating challenges in harsh automated manufacturing environments. The combination of Overvoltage Category III (OVC III) rating and 5G vibration resilience allows direct installation into primary sub-distribution boards and high-vibration machinery control boxes (such as CNC routing heads, robotic arms, and packaging conveyors) without requiring secondary isolation transformers or auxiliary cooling fans.

INTEGRATION AND AVAILABILITY
Standardized screw terminal barrier blocks facilitate straightforward integration with existing wiring harnesses. Standard factory lead time and logistical inventory support global B2B supply chains for maintenance, repair, and ongoing OEM machine builds.

Key Attributes
Input Voltage: 85 ~ 264VAC or 120 ~ 373VDC
Output Current: 0.8A/1A/1.5A/2.4A/3A /7A
Output Voltage: 5V/12V/15V/24V/36V/48V
Place of Origin: Guangdong, China
Model Number: LRS-35 Series
Brand Name: Mean Well
Application: Industrial automation machinery
Output Type: Single
Type: AC-DC
Power: 35W
Efficiency: 82%~89%
Input Frequency Range: 47 ~ 63Hz
Working Temp: -30℃ ~ +70℃
Cooling Methods: Air
Protection: Overload, Over voltage
Certification: BSMI, BIS, CCC, UL, TUV, EAC, CB, CE, EMC, KC, UK
Warranty: 3 Years

Packaging and Delivery
Selling Units: Single item
Single package size: 9.9X8.2X3 cm
Single gross weight: 0.234 kg