SP-P4550DC 550 Watt DC-DC ATX Power Supply For -48V DC-DC Application   Rackmount > Accessories > SP-P4550DC

Model Number : SP-P4550DC   QuickTime VR Java Script     Provides maximum of 550 Watt of DC-DC power One 80mm internal cooling fan with speed control In-rush current protection Over-Voltage protection on +5V, +12V, +3.3V supply line Provides 2.0A for +5V stand-by power Supports Intel Dual Xeon, P4 and P3 ATX motherboards; AMD may require an ATXGES cable Compatible with all rackmount chassis PS2 style mountings Meets ATX 2.03 Specification N/A RP9400DC Power Connectors

Input Voltage DC -36V to -72V Auto-switch Current 16A (RMS); In-Rush Current 30A Max (for -48 VDC) DC Output . +5V +3.3V +12V -5V -12V Max. Load 30A 30A 45A 0.8A 0.8A Min. Load 0A 0A 2.0A 0A 0A Max. Watt. 480W 4W 9.6W Load Reg. ±5% ±6% ±5% ±10% ±10% Cross Reg. ±5% ±6% ±5% ±10% ±10% Line Reg. ±1% ±1% ±1% ±1% ±1% Ripple ±1% ±1% ±1% ±1% ±1% Noise ±1% ±1% ±1% ±2% ±2% Efficiency > 75% Holdup Time 16ms. at full load Hi-Pot Test 1.5KVRMS, 60sec. from i/p to ground 3.0KVRMS, 60sec. from i/p to o/p Over Power Protection +5V: 5.6 ~ 6.5V / +3.3V: 3.8 ~ 4.3V +12V: 13.6 ~ 15.6V Over Load Protection Total o/p power over 120% MTBF > 167,000hrs EMI & Safety Approval CB, TUV Temperature/Humidity Operating: 0 ~ 40°C, 20 ~ 90%RH Storage: -20 ~ 70°C, 5 ~ 95%RH Dimension (WxDxH) 86x185x150 mm /3.39"x7.28"x5.91"

Model # Product Description Price On-Line Ordering FAQ SP-P4550DC SP-P4550DC - 550 Watt DC-DC -48VDC ATX (PS/2) Power Supply (EPS12V) $275    Optional Accessories (Most Popular)     ATX GES Cable Power conversion cable for motherboards that require ATXGES power form factor

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