Mean Well Power Supply Replacement LRS-150-12, 100-240VAC, Output 12VDC . 12.5A

Description:

The Mean Well LRS-150-12 AC/DC Switching Power Supply is an enclosed industrial power supply used in automation, control panels, and electronic equipment requiring a regulated 12VDC output. Commonly installed in PLC cabinets, HMI systems, LED equipment, factory automation machinery, and industrial control panels requiring reliable DC power conversion. Maintenance teams, OEMs, and system integrators use this power supply for equipment repairs, panel retrofits, and replacement of existing 12VDC power supplies. The LRS-150-12 delivers up to 150W of output power with a 12.5A current rating and universal AC input.

Applications:

The Mean Well LRS-150-12 is designed to convert AC power to regulated 12VDC power in industrial environments. It is commonly used in PLC systems, HMI panels, industrial automation equipment, machine control cabinets, LED lighting systems, communication equipment, and factory control systems where stable DC output and compact dimensions are required. The power supply features convection cooling and built-in protections against overload, overvoltage, short circuits, and overheating for dependable long-term operation.

Technical Specifications:

• Manufacturer Part Number (MPN): LRS-150-12
• Product Type: AC/DC Switching Power Supply
• Series: LRS-150
• Manufacturer: Mean Well
• Output Voltage: 12 VDC
• Output Current: 12.5 A
• Rated Output Power: 150 W
• Input Voltage Range: 85 to 264 VAC, 120 to 373 VDC
• Nominal Input Voltage: 100 to 240 VAC
• Input Frequency: 47 to 63 Hz
• Efficiency: Up to 87.5%
• Output Voltage Adjustment Range: 10.2 to 13.8 VDC
• Cooling Method: Free Air Convection
• Output Type: Single Output
• Overload Protection: 105% to 150% Rated Output Power
• Overvoltage Protection: 13.8 to 16.2 VDC
• Short Circuit Protection: Yes
• Overtemperature Protection: Yes
• No Load Power Consumption: <0.5 W
• Operating Temperature Range: -30°C to +70°C
• Dimensions (L × W × H): 159 × 97 × 30 mm (6.26 × 3.82 × 1.18 in)
• Weight: Approximately 0.43 kg (0.95 lb)
• Mounting Type: Chassis / Panel Mount
• Safety Standards: IEC/EN 62368-1, UL 62368-1, EN 61558-1
• Certifications: CE, UL, CB, TUV, RoHS
• Application Environment: Industrial automation, control panels, LED systems, and electronic equipment

Common Replacements:

• Mean Well NES-150-12
• Mean Well RSP-150-12
• Mean Well SDR-240-12