Virtalähde Mean Well EPP-500-12, 500 W, 12 V lähtö, 80–264 V tulo

Mean Well EPP-500-12 is an open-frame AC-DC single-output power supply delivering 12 V DC at up to 41.6 A (500 W) with active PFC and a wide AC input range of 80–264 V. Its compact dimensions (76.2 × 127 × 40 mm) and RoHS compliance make it suitable for industrial and commercial installations where a reliable 12 V source is required. The unit is supplied in packs of 30 for bulk projects.

Advantages

The EPP-500-12 offers a high continuous output power of 500 W in a compact open-frame design, including active power factor correction (PFC) for improved mains compatibility. Its wide input voltage range (80–264 V AC) supports global installations and the RoHS compliance ensures conformity with environmental standards. The single 12 V output at 41.6 A provides a stable DC supply for demanding loads.

Suitable for

• Industrial control systems and automation
• LED driver power source for lighting arrays
• CCTV and security system power
• Backup power supplies and auxiliary DC loads

Key specifications

• Output voltage: 12 V DC
• Output current: 41.6 A (max)
• Rated power: 500 W
• Input voltage: 80–264 V AC
• Form factor: open-frame
• Dimensions: 76.2 × 127 × 40 mm
• Safety & compliance: RoHS

How to use

Mount the open-frame power supply in a ventilated enclosure or on a metal chassis with appropriate insulation and secure fastenings. Connect the AC input to a correctly rated mains supply within 80–264 V AC, observing proper grounding. Connect the 12 V DC output to the load, ensuring polarity is correct and that the load current does not exceed 41.6 A. Allow adequate clearance for cooling and follow any additional installation instructions from the manufacturer.

Recommendations

For reliable long-term operation, install the unit in a clean, ventilated environment, protect against short circuits and overloads, and use appropriate fusing on the input and output. Verify compatibility with connected equipment and observe the manufacturer’s safety guidelines.