MEAN WELL LRS-150-15 150W 15V 10A Enclosed Switching Power Supply

Industrial and automation projects often face unstable power delivery, leading to equipment resets or failures. The MEAN WELL LRS-150-15 is a 150W enclosed switching power supply that delivers a stable 15V DC output at up to 10A, ensuring reliable operation for LED lighting, 3D printers, CNC machines, and other demanding devices. Its wide input range of 85–264VAC and metal housing make it suitable for global use in harsh environments.

Who is it for

This power supply is ideal for system integrators, machine builders, and advanced hobbyists who need a robust, chassis-mountable DC source with protection features. It is perfect for powering motors, controllers, sensors, and LED strips in industrial control panels or custom enclosures.

Main features

• 150W output power with 15V DC and 10A current
• Universal AC input: 85–264VAC (120–370VDC)
• High efficiency up to 87% with free air convection cooling
• Protections: short circuit, overload, over voltage (hiccup mode, auto-recovery)
• Adjustable output voltage: 13.5–18V via built-in potentiometer
• Compact metal case for chassis mounting
• Certifications: UL60950-1, TUV EN60950-1, CE
• Wide operating temperature: -30°C to +70°C

Specifications

• Output Voltage: 15V DC
• Output Current: 10A
• Output Power: 150W
• Input Voltage Range: 85 ~ 264 VAC / 120 ~ 370 VDC
• Efficiency: 87%
• Ripple & Noise: 150mVp-p
• Voltage Adjustment Range: 13.5 ~ 18V
• Overload Protection: 110 ~ 150% rated output power, hiccup mode, auto-recovery
• Over Voltage Protection: 18.75 ~ 21.75V, shut down o/p voltage, re-power on to recover
• Short Circuit Protection: Hiccup mode, auto-recovery
• Operating Temperature: -30 ~ +70°C
• Cooling Type: Free air convection
• Mounting Type: Chassis Mount
• Housing Material: Metal case
• Setup, Rise Time: 500ms, 20ms / 230VAC at full load
• Hold Up Time: 16ms / 230VAC at full load
• Leakage Current: <0.75mA / 240VAC

Tips

Ensure adequate ventilation around the unit to maintain optimal performance. For applications requiring a different output voltage, adjust the built-in potentiometer within the specified range. Always follow local electrical codes and use appropriate wiring for the load current.