SD-15B-24 datasheet by Mean Well

SD-15B-24 Frequently Asked Questions (FAQs)

• What is the maximum ambient temperature for the SD-15B-24?
  The maximum ambient temperature for the SD-15B-24 is 60°C (140°F) with derating, and 40°C (104°F) without derating.
• Can I use the SD-15B-24 in a high-humidity environment?
  Yes, the SD-15B-24 is designed to operate in humid environments, but it's recommended to keep the relative humidity below 90% to prevent condensation.
• What is the MTBF (Mean Time Between Failures) of the SD-15B-24?
  The MTBF of the SD-15B-24 is approximately 550,000 hours at 25°C (77°F) ambient temperature, calculated according to MIL-HDBK-217F.
• Can I use the SD-15B-24 in a redundant configuration?
  Yes, the SD-15B-24 can be used in a redundant configuration, but it's recommended to use a diode or ORing circuit to prevent back-feeding between the power supplies.
• What is the hold-up time of the SD-15B-24?
  The hold-up time of the SD-15B-24 is approximately 16ms at 230VAC input and full load.