RS-150-3.3 datasheet by Mean Well

RS-150-3.3 Frequently Asked Questions (FAQs)

• What is the maximum ambient temperature for the RS-150-3.3?
  The maximum ambient temperature for the RS-150-3.3 is 50°C (122°F) with derating, and 40°C (104°F) without derating.
• Can I use the RS-150-3.3 in a high-humidity environment?
  Yes, the RS-150-3.3 is designed to operate in a humidity range of 20% to 90% RH, non-condensing. However, it's recommended to take precautions to prevent moisture ingress.
• What is the hold-up time for the RS-150-3.3?
  The hold-up time for the RS-150-3.3 is approximately 16ms at 230VAC input and full load.
• Can I use the RS-150-3.3 in a redundant configuration?
  Yes, the RS-150-3.3 can be used in a redundant configuration, but it's recommended to use a diode ORing circuit or a redundancy module to ensure proper operation.
• What is the MTBF (Mean Time Between Failures) for the RS-150-3.3?
  The MTBF for the RS-150-3.3 is approximately 550,000 hours at 25°C (77°F) ambient temperature, calculated according to MIL-HDBK-217F.