The maximum operating temperature range for the DDR-120B-12 is -20°C to 60°C, with a derating of 2.5% per °C above 40°C.
Yes, the DDR-120B-12 is designed to operate in humid environments, with a relative humidity of up to 95% non-condensing.
The minimum load requirement for the DDR-120B-12 is 20% of the maximum rated output current.
No, the DDR-120B-12 is not designed for parallel operation. Using multiple units in parallel may cause instability and reduce the overall reliability of the system.
The hold-up time for the DDR-120B-12 is 16ms minimum at 100Vac input and 10ms minimum at 230Vac input.
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DDR-120B-12 Overview
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About Mean Well
MEAN WELL is a manufacturer of standard power supply products used in communications, industrial, medical and automation industries. Their products include power supplies, converters, inverters, and battery chargers. MEAN WELL is headquartered in Taipei, Taiwan.
