POWER DS1200 Data Sheet 1200 Watts Distributed Power System Distributed Power Bulk Front-End Total Output Power: 1200 Watts +3.3 Vdc Stand-by Output Wide Range Input Voltage: 90 - 264 Vac Special FeatureS Active power factor correction EN61000-3-2 harmonic compliance Active AC inrush control 1U X 2U form factor 21.71 W/in3 +12 Vdc Output Electrical Specifications +3.3 Vdc or +5.0 Vdc stand-by Input No minimum load required Input range: Hot plug operation 180 - 264 (1200 W) 90 - 264 (1000 W) N + 1 redundant Internal ORing fets Frequency: 47-63 Hz, single phase AC Active current sharing Inrush current: 40 Apk maximum inrush current (10 - 100% load) Efficiency: > 91% typical at high line 50% load Built-in cooling fan Conducted EMI: FCC Subpart J EN55022 Class B (40 mm x 28 mm) 2 Radiated EMI: FCC Subpart J EN55022 Class B I C communication interface bus PMBus compliant Power factor: 0.99 typical EEPROM for FRU data Leakage current: 1.40 mA 240 VAC Red/green bi-color LED status Hold up time: 12 ms minimum Internal fan speed control Output Fan Fail Tach Output Signal Main DC voltage: +12 V 100 A (high line) Full digital control +12 V 81.6 A (low line) Two year warranty Stand-By: +3.3 Vsb 6 A (5 V 4 A available) 2 Adjustment range: 5% on +12V only using I C SaFety Regulation: +12 Vdc +5%/-5% UL/cUL 60950 (UL Recognized) +3.3 Vsb +5%/-5% NEMKO+ CB Report EN60950 Over current: +12 Vdc latches off if overcurrent lasts over 1 second, EN60950 otherwise it is auto recovery (See Table 1 next page) +3.3 Vsb, 9 A CE Mark max (hiccup mode) China CCC Over voltage: +12 Vdc 13.2 - 14.4 Vdc +3.3 Vsb 3.76 - 4.30 Vdc Under voltage: +12 Vdc 9 - 10.8 V (latch off) Turn-on delay: 2 second max, 5 - 50 mS, monotonic rise Main output rise time: 5 - 50 mS, monotonic riseDS1200 Series Data Sheet Logic Control PS SEATED (A4): TTL logic LOW if power supply is seated into system connector. This is a short pin. A logic HIGH if the PSU is removed PWR GOOD (C3): Active TTL high when output is within regulation limits. AC OK (B1): A low logic level if the input voltage is within allowable limits. A TTL logic HIGH level, and a 5mS early warn- ing signal before 12.0 V DC output loss of regulation. PS INHIBIT/PS KILL (B4): When left open power supply operation will be inhibited. When the power supply is inserted into the system, this pin will be pull low by the system and turn the power supply on only after all other power supply pins have seated. PS ON (A1): The output will be enabled when this signal is pulled low, below 0.8 V outputs disabled when pin is driven high or left open. Environmental Specifications Operating temperature: -10 to 50 C Storage temperature: -40 C to +85 C Altitude, operating: 10,000 ft Electromagnetic susceptibility/Input transients: -EN61000-3-2, -3-3 -EN61000-4-2, 4.3, 4-4, -4-5, 4-11 -EN55024:1998 RoHS & lead-free compliant: No tantalum caps. Humidity: 20 to 90% RH, non-condensing Shock and vibration specificatons: Complies with standard operating/non-operating random shock and vibration MTBF (Demonstrated): 500K Hrs at full load, 25 C