Four of these 350W power supplies are included with the M3-CLOS-ENCL and M3-SPINE-ENCL enclosures. The power supplies can be individually hot-swapped, and operate in an auto-parallel mode in which any three power supplies are sufficient to supply the maximum power a unit may require.

Specifications

Power output: +12V @ 29.17A (350W) maximum with auto-parallel capability.

Power input: 100-240 V~, 6A maximum, 50 Hz / 60 Hz. The power factor at full load is typically 0.98, but at typical load is ~0.90.

Efficiency: 80% minimum at full load and "high line" (maximal input voltage, a worst case).

Monitoring functions: The four power supplies plug into a circuit board at the base of the enclosure. A microcontroller on this circuit board monitors and reports on the internal low-speed network "AC good" and "DC good" status information from each power supply.

LEDs: Each power supply has a pair of green LEDs to verify the presence of input and output power.

Physical characteristics: Dimensions: width: 4.25 inches (108mm), case height: 1.60 inches (40.6mm), front-panel height: 1.715 inches (43.6mm), depth including handle and circuit-board connector: 11.6 inches (294.6mm). Weight: 3.4 pounds (1.55 kg).

Environmental limits: Operating: Temperature 15C to 50C (inlet air) up to 10,000 foot altitude. Relative humidity 15% to 80% @ 50C, non-condensing. Storage: Temperature -40C to 70C. Relative humidity 90% @ 65C.

Manufacturer and model number: Astec HPS35L-NNR-000.

Regulatory Approvals: When properly installed in Myricom M3-CLOS-ENCL or M3-SPINE-ENCL enclosures, the power supply is fully compliant with EN55024 (1998), EN55022 Class A (1998), VCCI Class A (May 1999), FCC Part 15 Subpart B Class A, CISPR 22/85 Class A, ICES-003 Class A (ANSI C63.4 1992), and AS/NZS 3548 Class A (w/A1 & A2 1997). (View the EMC test report.)

Last updated: 7 January 2007