Power adapter/inverter MEAN WELL HEP-150-36A, 150 W, 36 V output, input 90–305 V, RoHS, 68×228×38.8 mm

MEAN WELL HEP-150-36A is an industrial AC-DC single-output power supply providing 36 V DC at up to 4.2 A (150 W total) with a wide input range of 90–305 V AC. The unit includes PFC (power factor correction), a potentiometer for output voltage/current adjustment, and mechanical design suitable for DIN-rail or panel mounting. Compact dimensions (68 × 228 × 38.8 mm) and RoHS compliance make it appropriate for industrial control systems, LED drivers, automation equipment and other 36 V loads.

Advantages

The HEP-150-36A combines a wide AC input range with active PFC to ensure stable output under varying mains conditions. Its compact form factor supports space-efficient installation on DIN-rail or panels, while the built-in potentiometer allows fine adjustment of output voltage/current. Designed for industrial use, the unit withstands high vibration up to 10G and meets RoHS environmental standards.

Suitable for

• Industrial control systems and PLC power
• LED lighting drivers and LED modules requiring 36 V
• Automation equipment and sensors
• Panel- or DIN-rail-mounted power distribution for 36 V loads

Key specifications

• Manufacturer: MEAN WELL
• Model (MPN): HEP-150-36A
• Output: 36 V DC, 4.2 A (150 W)
• Input voltage: 90–305 V AC
• Features: Single output, PFC, Vo/Io adjustment via potentiometer
• Mechanical dimensions: 68 × 228 × 38.8 mm
• Standards: RoHS compliant
• Vibration resistance: up to 10G
• Packaging: supplied in packs of 12 units

How to use

Mount the HEP-150-36A on a DIN-rail or panel using appropriate fasteners and ensure adequate ventilation around the unit. Connect AC input within the specified 90–305 V range and wire the 36 V DC output to the load, observing correct polarity. Use the onboard potentiometer to fine-tune the output voltage or current as required for the connected equipment. Verify connections and test output under no-load and rated-load conditions before commissioning.

Recommendations

Install the power supply in a clean, dry environment with ambient temperature and clearance per manufacturer guidelines. Provide proper fusing and overload protection on input and output lines. For installations subject to strong vibration, confirm secure mounting and periodic inspection of electrical connections.