AD-155A datasheet by Mean Well

AD-155A Frequently Asked Questions (FAQs)

• What is the maximum operating altitude for the AD-155A?
  The AD-155A can operate up to 5000 meters (16,400 feet) above sea level without derating.
• Can I use the AD-155A in a humid environment?
  Yes, the AD-155A is designed to operate in humid environments with a relative humidity of up to 95% (non-condensing).
• What is the surge tolerance of the AD-155A?
  The AD-155A can withstand a surge of up to 300% of the rated input voltage for 5 seconds.
• Can I parallel multiple AD-155A units for higher power?
  Yes, the AD-155A can be paralleled for higher power, but it requires a special configuration and consultation with Mean Well's technical support team.
• What is the MTBF (Mean Time Between Failures) of the AD-155A?
  The MTBF of the AD-155A is approximately 550,000 hours at 25°C, calculated according to MIL-HDBK-217F.