Power adapter/inverter MEAN WELL EPP-500-15, 500 W, 15 V output, 80–264 V input

MEAN WELL EPP-500-15 is an open-frame AC-DC single-output power supply delivering 15 V DC at up to 33.3 A with a rated output power of 500 W. It accepts a wide input range of 80–264 V AC and includes power factor correction (PFC). The unit is compact (76.2 × 127 × 40 mm), RoHS compliant and intended for industrial and commercial installations where a stable 15 V DC source is required. The product is supplied in bulk packs of 30 pieces.

Advantages

The EPP-500-15 offers a high-power 15 V output in a compact open-frame form factor with built-in PFC for improved mains compatibility. Its wide input voltage range (80–264 V AC) allows global operation without additional input converters. RoHS compliance supports regulatory requirements. The design supports reliable DC conversion for equipment that requires continuous 15 V supply.

Suitable for

• Industrial control systems and automation equipment
• Commercial electronic devices requiring 15 V DC
• Embedded systems and instrumentation
• OEM applications and panel-mounted power supplies

Key specifications

• Output voltage: 15 V DC
• Output current: 33.3 A
• Rated power: 500 W
• Input voltage range: 80–264 V AC
• Form factor: open frame
• PFC: built-in
• Dimensions: 76.2 × 127 × 40 mm
• Compliance: RoHS
• Brand: MEAN WELL, MPN: EPP-500-15, EAN: 4021087052511

How to use

Install the open-frame power supply in a suitable enclosure or chassis with adequate ventilation and clearance around the unit to ensure cooling. Connect the AC input to a compatible mains source within 80–264 V AC following applicable wiring standards and safety regulations. Connect the 15 V DC output to the load taking care to observe correct polarity and current requirements; ensure wiring and connectors are rated for the maximum 33.3 A output. Provide proper fusing or circuit protection on the input and output as required by the application.

Recommendations

Mount the unit on a grounded chassis or within an enclosure to reduce EMI and to provide mechanical support. Maintain an ambient temperature within the manufacturer’s specified range and allow sufficient airflow around the unit. Use an external transient suppressor if the installation is subject to high-voltage transients. For bulk installations, plan cable routing and cooling to accommodate multiple units supplied in bulk packs.