CEF400-112C 400 Watt Open Frame Single Output AC/DC Switching Power Supply PRODUCT SPECIFICATIONS INPUT CHARACTERISTICS Parameter Conditions Input Voltage Operating Range (AC) Input Frequency Turn-on Input Voltage Turn-off Input Voltage Maximum Input Current Inrush Current Power Factor Leakage Current Min. Typ. 85 47 76 63 1.75 Ramp up Ramp down IEC EN61000-3-2 compliant 264 VAC input Max. Units 264 63 85 78 6.5 20 VAC Hz Arms Apk 0.90 mA VAC OUTPUT CHARACTERISTICS Output Voltage FEATURES 400W continuous output power IEC EN61000-3-2 compliance 12V Remote sense compensation AC Power Fail signal DC Power Good signal 5Vsb Remote Inhibit control Droop current share Parameter Conditions Min. Typ. Max. Voltage Set Point Accuracy Line and Load Regulation Ripple Voltage & Noise~ Rated Output Current Voltage Set Point Accuracy Line and Load Regulation Ripple Voltage & Noise~ Rated Output Current 17A load 12.08 11.75 12.125 12.16 12.45 175 20MHz Bandwidth 33.3 4.85 4.85 5 5.15 5.15 50 20MHz Bandwidth 1.3 Units VDC mV p-p A VDC mV p-p A GENERAL I2C interface Parameter Conditions Remote Sense Sum of +ve & -ve drops 500 mV Low profile (1U) Efficiency Full load, high line 83 % Integrated cooling fan Turn on Delay 2 s 5V Standby Over-voltage protection Over-current protection Thermal overload protection Built-in OR-ing FET Transient Response www.murata-ps.com ±40 400W, 120VAC line Output to Chassis-Basic Input to Chassis-Basic Full load and 100VAC input Units mV 45/55 % 20 500 1500 ms Vrms 0.02 % / °C ~ Ripple and noise are measured with 0.1 μF of ceramic capacitance and 10 μF of tantalum capacitance on each of the power supply outputs. The output noise requirements apply over a 0 Hz to 20 MHz bandwidth. A short coaxial cable with 50Ω scope termination is used. PROTECTION CHARACTERISTICS Parameter Output Voltage Conditions Over Voltage Latching Over Current Auto-restart 12V Short Circuit Over Current For full details go to www.murata-ps.com/rohs ±375 Hold-up Time, to 10.8V Over Voltage Max. 5Vsb Ramp 1A/μs 33% step 200-720W load 2 in parallel Temperature Coefficient The CEF400-112C is a 400W active powerfactor-corrected (PFC) front-end power supply for distributed power architecture (DPA) systems requiring high power density in a 1U low profile package. The built-in OR-ing FET allows the power supply to operate in active current sharing mode for redundant (N+1) operation. Additional features include I2C interface, built-in fan and a 5V standby auxiliary output. The CEF400-112 provides reliable 12V bulk power for Information Technology Equipment and Industrial Applications. Typ. 12V Ramp 1A/μs 33% step Current Sharing Accuracy Isolation DESCRIPTION Min. Over-temperature Input Undervoltage 5Vsb Unit Min. Typ. Max. Units 14.065 14.5 14.935 V 36 38 42 A The 12V output shall current limit and shutdown during a shorted output condition, and shall automatically restart after the short is removed. Latching Auto-restart Auto-restart 5.6 1.4 2.1 6 V 2.65 A Unit shall self-protect against excessive internal temperatures and automatically recover. No damage will be sustained by operation at voltages below the specified input operating voltage range. Technical enquiries - email: [email protected], tel: +1 508 339 3000 MPS_CEF400-112C.B17 Page 1 of 3 CEF400-112C 400 Watt Open Frame Single Output AC/DC Switching Power Supply MONITORING AND CONTROL SIGNALS EMISSIONS AND IMMUNITY TTL logic signal goes high to denote loss of AC input. Power supply will provide a minimum of 5ms from loss of AC input before this signal goes high. Additionally a minimum of 3ms of holdup will be provided between the signal going high and the output going out of regulation. The signal will not go high when loss of AC input is less than 5ms in duration. AC Fail DC OK TTL logic goes high after the output is in regulation. It goes low when there is loss of regulation. Remote On/Off TTL logic input signal disables the output when held low, and enables the output when held high. Remote Sense Compensates for 0.5 V lead drop min. Will operate without remote sense connected. Unit is protected against reverse connection of the remote sense lines. EMI EN55022 Class B conducted Electromagnetic Susceptibility ESD Electromagnetic Field Electrical Fast Transients/Burst Surge RF Conducted Immunity Magnetic Immunity Voltage Dips, Interruptions IEC/EN 61000-4-2, Level 3 IEC/EN 61000-4-3, Level 3 IEC/EN 61000-4-4, Level 3 IEC/EN 61000-4-5, Level 3 IEC/EN 61000-4-6, Level 3 IEC/EN 61000-4-8, Level 3 IEC/EN 61000-4-11, Level 3 ENVIRONMENTAL CHARACTERISTICS SAFETY EN UL cUL CB CE Material Flammability VDE (2318800-3336-0012) UL60950-1 (E151252) CSA C22.2 No. 60950-1 (E151252) US/13399/UL per IEC60950-1 (2001) 1st Ed. CE Marking per LVD UL 94V-0 Parameter Conditions Min. Storage Temperature Range Operating Temperature Range Operating Humidity Storage Humidity Non-condensing w/o derating Non-condensing –40 0 10 5 Typ. Max. Units + 85 50 90 95 °C % MECHANICAL RELIABILITY Calculated1 per MIL-HDBK-217N2, GB, 25°C, Quality Level I 212khrs MTBF Calculated1 per Telcordia SR-332, Issue 1, Method 1, Case 3, GFC, Ground fixed, Controlled, Quality Level I 293khrs Dimensions 4.0" × 7.0" × 1.59" (101.6mm × 177.8mm × 40.39mm) Weight 2.0 lbs (0.91 kgs) Vibration Designed to meet IEC 68-2-6 to the levels from IEC 721-3-2 Shock Designed to meet IEC 68-2-27 Drop Designed to meet IEC 68-2-31 Tip over Designed to meet IEC 68-2-31 Notes Specifications subject to change without notice. Specifications are at factory settings. Warranty: 1 year. 1 Calculated figures exclude the integral fan. www.murata-ps.com Technical enquiries - email: [email protected], tel: +1 508 339 3000 MPS_CEF400-112C.B17 Page 2 of 3 CEF400-112C 400 Watt Open Frame Single Output AC/DC Switching Power Supply MECHANICAL DIMENSIONS A B B 7.00 5.500 4.700 C A 1.15 2X 10-32-UNF-2A OUTPUT SCREWS 4.00 B PIN #6 J7 COVER 1.0mm STEEL J7 I2C Control Connector A B A .75 BOTTOM PIN #1 OUTPUT END AIRFLOW INPUT END J1 PIN #7 TP1 A B 2.500 PIN #1 6-32 THDS (8 'B' PLS) COM +V B M3 THDS (6 'A' PLS) 1.59 .75 TYPICAL SIDE VIEW Pin # 1 2 3 4 5 6 7 8 9 10 11 12 Function SCL SDA 5V I2C A0 A1 A2 N/C N/C GND GND GND GND J5 Aux/Control Connector PIN #5 APPLY LABEL (ITEM 580) ON COVER, ORIENT AS SHOWN B 5.850 J1 Input Connector Pin # 1 2 3 4 5 Function Line No Pin Neutral No Pin Ground A 6.250 .25 B .85 Pin # 1 2 3 4 5 6 7 8 9 10 Function NC -Sense +Sense 5VSB (Standby) 5VSB Return +12V Common Remote On/Off DC OK AC Fail J5 PIN #6 PIN #1 J1 (Molex #26-62-4051, 5 Position, 3-Pin, .156" Straight Header) Mating Plug Housing Molex #09-50-8051 Mating Crimp Terminal Molex #08-52-0113 J5 (Molex #90130-3210, 10 Position C-Grid-III Receptacle, .100") Mating Plug Housing Molex #90142-0012 Mating Crimp Terminal Molex #90119-0121 J7 (Molex #87833-1231, 12 Position 2mm Milli-Grid) Mating Plug Housing Molex #51110-1260 Mating Crimp Terminal Molex #50394-8100 USA: Murata Power Solutions, Inc. 11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A. Tel: (508) 339-3000 (800) 233-2765 Fax: (508) 339-6356 www.murata-ps.com email: [email protected] ISO 9001 and 14001 REGISTERED 01/19/09 Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without notice. © 2008 Murata Power Solutions, Inc. www.murata-ps.com Mansfield (MA), Tel: (508) 339-3000, email: [email protected] Canada: Toronto, Tel: (866) 740-1232, email: [email protected] UK: Milton Keynes, Tel: +44 (0)1908 615232, email: [email protected] France: Montigny Le Bretonneux, Tel: +33 (0)1 34 60 01 01, email: [email protected] Germany: München, Tel: +49 (0)89-544334-0, email: [email protected] Japan: Tokyo, Tel: 3-3779-1031, email: [email protected] Osaka, Tel: 6-6354-2025, email: [email protected] China: Shanghai, Tel: +86 215 027 3678, email: [email protected] Guangzhou, Tel: +86 208 221 8066, email: [email protected] Singapore: Parkway Centre, Tel: +65 6348 9096, email: [email protected] Technical enquiries - email: [email protected], tel: +1 508 339 3000 MPS_CEF400-112C.B17 Page 3 of 3