PEC550-12-074xA is a 550 Watt, CRPS AC to DC power supply module with a +12 V main DC output and a +12 V standby output. The power supply operates as a single supply, or N+1 parallel configuration. PEC550-12-074xA utilizes full digital control architecture for greater efficiency, control and functionality. This power supply meets international safety standards and displays the CE-Mark for the European Low Voltage Directive (LVD). 80 PLUS Platinum Efficiency Input Voltage Range 90 264 VAC / 180 300 VDC Output Voltage 12 VDC +12 VSB (2.1 A) Standby Output Output Power up to 550 W Intel Standard CRPS Form Factor Dimensions: 185 x 73.5 x 40 mm (7.28 x 2.89 x 1.57 in) High Power Density UL/CSA 62368-1, EN/IEC 62368-1 Safety Approved Supports N+1 Redundancy, Cold Redundancy, Internal ORing Black Box Recorder, Bootloader Clockwise and Counter-Clockwise Fan Rotation Supports Power Management Bus Communication Protocol Networking Switches Servers & Routers Telecommunications 2 PEC550-12-074xA 1. PEC 550 - 12 - 074 x A Product Family Power Level Dash V1 Output Dash Width Airflow Input N: Normal PEC Front-Ends 550 W 12 V 73.5 mm A: AC R: Reverse 2. PARAMETER DESCRIPTION / CONDITION MIN NOM MAX UNIT AC Voltage range 90 100-240 264 V RMS Start-up 85 5 VAC Power Off 75 5 VAC Input Voltage Ranges* HVDC (240 V) 180 240 300 VDC Start-up 170 5 VDC Power Off 160 5 VDC AC Line Inrush Current 50 A p Input Frequency 47 50/60 63 Hz 230 VAC / 50 Hz and 115 VAC / 60 Hz, 10% load N/A 230 VAC / 50 Hz and 115 VAC /60 Hz, 20% load 0.90 Power Factor 230 VAC / 50 Hz and 115 VAC / 60 Hz, 50% load 0.96 230 VAC / 50 Hz and 115 VAC / 60 Hz, 100% load 0.98 200 VAC / 230 VAC & 50 Hz / 60 Hz, Output power 20% 20 Current iTHD 200 VAC / 230 VAC & 50 Hz / 60 Hz, Output power 50% 10 % 200 VAC / 230 VAC & 50 Hz / 60 Hz, Output power 100% 8 10% load (230 VAC / 60 Hz) N/A % 20% load (230 VAC / 60 Hz) 90 % Efficiency 50% load (230 VAC / 60 Hz) 94 % 100% load (230 VAC / 60 Hz) 91 % Hold-up Time Vi 100% load 10 ms Hold-up Time VSB 100% load 70 ms 0 to 1/2 AC cycle (nom AC voltage ranges, 50/60 Hz) 95 AC Line Sag % > 1 AC cycle (nom AC voltage ranges, 50/60 Hz) 30 Continuous (nom AC voltage ranges, 50/60 Hz) 10 AC Line Surge % 0 to 1/2 AC cycle (mid-point of nom VAC ranges, 50/60 Hz) 30 3000 VAC AC Line Isolation Primary to secondary, reinforced insulation 4242 VDC * Note: The Brown IN/OUT Hysteresis min is 5 VAC. 1. Maximum input current at low input voltage range is measured at 100-127 VAC, at max load. (7.5 Arms) 2. Maximum input current at high input voltage range is measured at 200-240 VAC, at max load. (3.6 Arms) 3. 3.6 Arms maximum while input voltage is 240 VDC.at max load 4. AC Brown-in/out loading is 80%load (low line & high line) 2.1 AC INPUT CONNECTOR The AC input connector is an IEC 320 C-14 power inlet. This inlet is rated for 10 A / 250 VAC. tech.support psbel.com