The 12-Vdc output version of the AHF series of 650-W ac-front-end power supplies offers active PFC and 3.3-Vdc auxiliary standby power. It measures 3.07 x 1.57 x 12.38-in. and delivers up to 53.3 A from 90 to 264 Vac. The front-end unit fits in a 1U x 2U format and allows five power supply modules to be mounted in a standard 19-in. rack in a 1U-high profile.
The front-end supply provides 20-W/in.3 power density with 92% efficiency. Designed for datacom and network applications, it comes standard with n + 1 redundancy, which is ensured by a hot plug and active current sharing scheme, and I2 C management bus logic for system integration and communication features. Protection features include input overvoltage, output overvoltage, overtemperature, and overcurrent protections. ($185 ea/1,000 available now.)
Martek Power , Torrance , CA
Information 310-202-8820
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