C1U-W-1200-12-TA2C

C1U-W-1200-12-Tx Series www.murata-ps.com AC/DC Front End Power Supply PRODUCT OVERVIEW The C1U-W-1200 is a 1200 Watt universal AC input, power-factor-corrected (PFC) front-end power supply for general applications. The main output is 12V with a standby output of either 5V or 3.3V. Packaged in a 1U low profile chassis, it is designed to deliver reliable bulk power to servers, workstations, storage systems or any 12V distributed power architecture systems requiring high power density. The highly efficient electrical and thermal design with internal cooling fans supports reliable operation conditions. The C1U-W-1200 is designed to autorecover from overtemperature faults. FEATURES SELECTION GUIDE „„ 1200W (110/220Vac) Output power Part Number „„ 12V Main output, 3.3V or 5V standby output „„ Dimensions: 5.5" x 14.2" x 1.67" „„ 9.2 Watts per cubic inch density C1U-W-1200-12-TA1C C1U-W-1200-12-TC1C C1U-W-1200-12-TA2C C1U-W-1200-12-TC2C „„ N+1 redundancy capable (up to 3 in parallel) INPUT CHARACTERISTICS „„ Active current sharing on main output „„ Overvoltage, overcurrent, overtemperature protection „„ Internal cooling fans „„ RoHS compliant Power Output Universal Line Main Output Standby Output Airflow 1200W 1200W 1200W 1200W 12V 12V 12V 12V 5V 3.3V 5V 3.3V Front to back Front to back Back to front Back to front Parameter Conditions Min. Typ. Max. Units Input Voltage Operating Range Input Frequency Turn-on Input Voltage Turn-off Input Voltage Maximum Input Current Inrush Current 115/230 55 264 63 86.5 78 15 90 Vac Hz Ramp up Ramp down 90 47 78.5 70.5 Power Factor Output load >90% Output load >50% Vac Arms Apk 95% 75% OUTPUT VOLTAGE CHARACTERISTICS Output Voltage 12V 3.3Vsb 5Vsb Parameter Voltage Set Point Accuracy Line and Load Regulation Ripple Voltage & Noise1 Output Current Load Capacitance Voltage Set Point Accuracy Line and Load Regulation Ripple Voltage & Noise1 Operating Range Load Capacitance Voltage Set Point Accuracy Line and Load Regulation Ripple Voltage & Noise1 Operating Range Load Capacitance Conditions Min. Typ. Max. 12.12 11.75 12.48 120 98.3 40000 20MHz Bandwidth 0 3.3 3.2 3.4 33 6 1530 20MHz Bandwidth 0 5 4.85 20MHz Bandwidth 0 5.15 50 4 1530 Units Vdc mV p-p A µF Vdc mV p-p A µF Vdc mV p-p A µF 1 Ripple and noise are measured with 0.1 uF of ceramic capacitance and 2 x 270 uF of OSCON capacitance on each of the power supply outputs. A short coaxial cable with 50ohm scope termination is used. See Ripple Test Setup diagram. For full details go to www.murata-ps.com/rohs www.murata-ps.com/support MPS_C1U-W-1200-12-Tx.B02 Page 1 of 5 C1U-W-1200-12-Tx Series AC/DC Front End Power Supply OUTPUT CHARACTERISTICS Parameter Conditions Remote Sense Efficiency Output Rise Monotonicity Startup Time Transient Response Current sharing accuracy (up to 3 in parallel) Min. Typ. Max. Compensates for up to 0.12V of lead drop 120 with or without remote sense connected 220Vac 90.6 Overshoot less than 10% for all outputs, no voltage negative between 10% to 95% during ramp up AC ramp up 1.5 PS_On activated 150 12V Ramp 1A/μs ±600 3.3Vsb Ramp 1A/μs ±165 5Vsb Ramp 1A/μs ±250 At 100% load Holdup Time ±10 20 Units mV % s ms mV % ms ENVIRONMENTAL CHARACTERISTICS Parameter Conditions Min. Storage Temperature Range Operating Temperature Range Operating Humidity Storage Humidity Shock Sinusoidal Vibration Non-condensing -40 0 10 5 MTBF Non-condensing 30G non operating 0.5G, 5 – 500 Hz Telcordia SR-332 @ 30°C Demonstrated Typ. Max. 70 50 90 90 200K 200K Units °C % hrs hrs Safety Approvals CAN/CSA C22.2 No. 60950-1-07, 2nd Ed. UL 60950-1, 2nd Ed. IEC 60950-1:2005 (2nd Edition); EN 60950-1:2006 +A11 Input Fuse Material Flammability Power Supply has internal 20A/250V fast blow fuse on the AC line input UL 94V-0 Switching Frequency 90KHz for Boost PFC Converter 165KHz for Main Output Converter 200KHz for Standby Output Converter Weight 5.7 lbs (2.6kg) PROTECTION CHARACTERISTICS Output Voltage 12V 3.3Vsb 5Vsb Parameter Conditions Min. Overtemperature Overvoltage Overcurrent Overvoltage Overcurrent Overvoltage Overcurrent Autorestart Latching Latching Latching Latching Latching Latching 55 13 107 3.57 6.5 5.6 5 Conditions Min. Typ. Max. Units 65 14 122 4.02 8 6 7 °C V A V A V A Max. Units ISOLATION CHARACTERISTICS Parameter Insulation Safety Rating / Test Voltage Isolation Grounding Typ. Input to Output - Reinforced 3000 Vrms Input to Chassis - Basic 1500 Vrms Output to Chassis Output to Output Main Output Return and Standby Output Return are connected internally. 100kΩ resistor parallel with 100nF capacitor is connected between Return and power supply chassis. Main Output Return should be connected to the System Chassis. www.murata-ps.com/support MPS_C1U-W-1200-12-Tx.B02 Page 2 of 5 C1U-W-1200-12-Tx Series AC/DC Front End Power Supply STATUS INDICATORS AND CONTROL SIGNALS Status Conditions Description LED Off Flashing Yellow Flashing Green Green PS_ON To enable main output No AC input to all PS Power Supply Failure Main Output Absent Power Supply Good Short PS_ON to GND (required) Short SENSE+ to 12 main at point of load (optional for better regulation) Short SENSE- to Output GND at point of load (optional for better regulation) EMISSIONS AND IMMUNITY Characteristic Standard Compliance Input Current Harmonics Voltage Fluctuation and Flicker Conducted Emissions Radiated Emissions IEC/EN 61000-3-2 IEC/EN 61000-3-3 FCC 47 CFR Part 15/CISPR 22/EN55022 FCC 47 CFR Part 15/CISPR 22/EN55022 ESD Immunity IEC/EN 61000-4-2 Radiated Field Immunity Electrical Fast Transients/Burst Immunity Surge Immunity RF Conducted Immunity Magnetic Field Immunity Voltage Dips, Interruptions IEC/EN 61000-4-3 IEC/EN 61000-4-4 IEC/EN 61000-4-5 IEC/EN 61000-4-6 IEC/EN 61000-4-8 IEC/EN 61000-4-11 Complies Complies Class A, 6dB margin Class A, 6dB margin 4kV contact discharge 8kV operational air discharge 15kV non-operational air discharge Complies Complies 1kV/2kV, Performance Criteria B 3 Vac, 80% AM, 1kHz, Performance Criteria A 3 A/m Complies RIPPLE TEST SETUP 2x270uF OSCON Power Supply 0.1uF Ceramic Load Box AC Phase AC Ground BNC to BNC Shielded Cable General Notes: 1. Load the outputs at specified minimum output current. 2. Connect the probe as shown with the input tip and ground as short as possible. Oscilloscope 20MHz BW 3. Take all measurements 4. Repeat the measurements with the outputs at specified maximum output current. www.murata-ps.com/support MPS_C1U-W-1200-12-Tx.B02 Page 3 of 5 C1U-W-1200-12-Tx Series AC/DC Front End Power Supply WIRING DIAGRAM FOR OUTPUT Dotted lines show optional remote sense connections. Optional remote sense lines can be attached to a load that is a distance away from the power supply to improve regulation at the load. SENSE+ SENSE+ 7 12V Main 12V Main + STUD + STUD C1U 7 C1U 12V load - STUD Output GND Output GND 8 5 9, 10, 11, 12 3 SENSE- SENSE- ISHARE ISHARE V_SB V_SB PS_ON PS_ON Close switch (or FET, BJT, or wire) to turn on 12V Main 13, 14, 15, 16 - STUD 8 5 9, 10, 11, 12 3 +3.3 or +5V logic circuitry GND GND C R 100k 100nF 13, 14, 15, 16 C1 R1 100k 100nF CURRENT SHARING NOTES Main Output: Current sharing is achieved using the active current share method. (See wiring diagram for connection details.) The total combined load must be below 1200W at startup. Current sharing can be achieved with or without remote sense connected to the common load. V_SB outputs can be tied together for redundancy but total combined output power must not exceed 20W. The V_SB output has internal ORing MOSFET for additional redundancy / internal short protection. The current share pin 5 is a connection between the two units. It is input and/or output as the voltage on the line controls the current share. A power supply will respond to a change in this voltage but a power supply can also change the voltage depending on the load drawn from it. On a single unit this would read 8V at 100% load. For two units sharing load then this should read 4V for perfect current sharing. Up to 3 units can be paralleled together. Please consult your Murata sales representative if operation with more than three units in parallel is needed. www.murata-ps.com/support MPS_C1U-W-1200-12-Tx.B02 Page 4 of 5 C1U-W-1200-12-Tx Series AC/DC Front End Power Supply 5.500 (139.70) MECHANICAL DIMENSIONS AC Input Terminal Block 15.197 REF (386.00) M4 Ground Stud 1.673 (42.50) 14.220 (361.20) Signal Connector Output Terminal M5 Studs 5.000 (127.00) M4 Mounting Thread (4X) Dimensions: 5.5 " x 14.2" x 1.67" [139.7mm x 361.2mm x 42.5mm] 4.803 (122.00) 4.847 (123.12) CONNECTORS Signal 16 pin connector details, Type: TE Connectivity (Tyco) 281281-1 Mating part 1658622-3 Pin Signal 1 AC_OK 2 P_GOOD 3 PS_ON 4 BLANK 5 I_SHARE 6 BLANK 7 SENSE+ 8 SENSE9 V_SB 10 V_SB 11 V_SB 12 V_SB 13 GND 14 GND 15 GND 16 GND 2-Pole terminal Block for AC Line and Neutral Stud on Chassis for earth + 12V Main Output GND Murata Power Solutions, Inc. 11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A. ISO 9001 and 14001 REGISTERED Front View Pin 1 Pin 2 Signal Connector Output Terminal M5 Studs This product is subject to the following operating requirements and the Life and Safety Critical Application Sales Policy: Refer to: http://www.murata-ps.com/requirements/ 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. © 2017 Murata Power Solutions, Inc. www.murata-ps.com/support MPS_C1U-W-1200-12-Tx.B02 Page 5 of 5