UCH600PS24

UCH600 Series AC-DC Power Supplies 600 Watts • Convection cooled • Medical and ITE approvals • Compact 5.0” by 8.0” footprint • Suitable for BF applications • 5 V standby and remote on/off • 12 V fan output • -20 °C to +70 °C operation • High efficiency, up to 95% Approved for medical and ITE applications, this range of convection cooled single output AC/DC power supplies are packaged in an ultra compact foot print of just 5.0” by 8.0”. The UCH600 provides up to 600 W convection-cooled leading to very high power density of 9.5 W/in3. Dimensions: UCH600: 8.00 x 5.00 x 1.57” (203.2 x 127.0 x 40.0 mm) A 12 V/0.6 A fan supply is included in the design to faciliate system cooling, if required, along with 5 V/1 A standby output. The power supply contains two fuses and low leakage currents as required by medical applications and is safety approved to operate in a 70 °C ambient. The low profile and safety approvals covering ITE and medical standards along with conducted emissions to EN55011/22 level B allow the versatile UCH600 series to be used in a vast range of applications. Models & Ratings Output Voltage Output Current 12.0 V 50.0 A 24.0 V 25.0 A 36.0 V 16.6 A 48.0 V 12.5 A Standby Output Fan Output(2,4 5 V/1.0 A 5 V/1.0 A 5 V/1.0 A 5 V/1.0 A Efficiency(1) Model Number 12 V/0.6 A 93% UCH600PS12 12 V/0.6 A 95% UCH600PS24 12 V/0.6 A 95% UCH600PS36 12 V/0.6 A 95% UCH600PS48 Notes 1. Typical efficiencies measured at 100% load and 230 VAC input. 2. Typical voltage, actual regulated voltage will be in range of 11.4V to 12.6V. 3. Regulation of the fan output requires a minimum load of 10W on the main output. Input Characteristic Minimum Typical Maximum Units Input Voltage - Operating 90 115/230 264 VAC Input Frequency 47 50/60 63 Hz Power Factor Input Current - Full Load >0.9 Earth Leakage Current No load Input Power Input Protection 1 230 VAC, 100% load. EN61000-3-2 class A, class C >150W 6.0/3.0 Inrush Current 80/140 Notes & Conditions A 115/230 VAC 60 A 300 µA 230 VAC cold start, 25 ºC 115/230 VAC/50 Hz (Typ), 264 VAC/60 Hz (Max) 1.5 W When main output is Inhibited F12A/250 V Internal fuse fitted in line and neutral. www.xppower.com UCH600 Series AC-DC Power Supplies Output - Main Output Characteristic Minimum Output Voltage - V1 Typical 12 Initial Set Accuracy Minimum Load Maximum Units Notes & Conditions 48 VDC See Models and Ratings table ±1 % 50% load, 115/230 VAC A No minimum load required s 115/230 VAC full load. 0 Start Up Delay 2 Hold Up Time 10 ms Min at full load, 115 VAC. Drift ±0.02 % After 20 min warm up Line Regulation ±0.5 % 90-264 VAC Load Regulation ±0.5 % 0-100% load. % Recovery within 1% in less than 500 µs for a 50-75% and 75-50% load step % Full load Transient Response 4 Over/Undershoot 5 Ripple & Noise 1.5/1 20 MHz bandwidth and 47 µF electrolytic capacitator in parallel with 0.1 µF ceramic capacitator. 12V/other models. % pk-pk Overvoltage Protection 110 130 % Overload Protection 110 130 % I nom 0.02 %/ ˚C 50 µA Maximum Units Vnom, recycle input to reset Short Circuit Protection Trip & Restart Temperature Coefficient Overtemperature Protection Measured internally, Auto Resetting Output Leakage Current 264 VAC / 60 Hz Output - 5 V Standby Output Characteristic Minimum Output Voltage Typical 5.0 Initial Set Accuracy Minimum Load ±1 % 0 50% load, 115/230 VAC A Start Up Delay Hold Up Time Notes & Conditions VDC 0.5 s 500 115/230 VAC full load. ms Min at full load, 115 VAC. After 20 min warm up Drift ±0.02 % Line Regulation ±0.5 % 90-264 VAC Load Regulation 1 % 0-100% load. Transient Response 4 % Recovery within 1% in less than 500 µs for a 50-75% and 75-50% load step Over/Undershoot 5 % Full load Ripple & Noise 2 % pk-pk 2.0 A 0.02 %/˚C Overload Protection 20 MHz bandwidth and 10 µF electrolytic capacitator in parallel with 0.1 µF ceramic capacitator Short Circuit Protection Trip & Restart Temperature Coefficient Remote On/Off Connect Pin 3 CN202 to Pin 2 CN202 to inhibit General Characteristic Minimum Efficiency Isolation: Input to Output Input to Ground Output to Ground Switching Frequency Typical Maximum 95 % 230 VAC Full load (see fig. 1 & 2) VAC 2 x MOPP 1500 VAC 1 x MOPP 1500 VAC 1 x MOPP PFC, Variable 37 120 kHz 76 106 kHz Main converter, Variable kHz 5V standby output Power Density Weight Notes & Conditions 4000 100 Mean Time Between Failure Units 9.5 W/in3 300 kHrs 2.43 (1.1) lb (kg) www.xppower.com MIL-HDBK-217F, Notice 2 +25 °C GB 2 UCH600 Series AC-DC Power Supplies Efficiency Vs Load Figure 1 - UCH600PS12 100% Efficiency 90% 80% 110VAC input 70% 230VAC input 60% 50% 10 20 30 40 50 60 70 80 90 100 Load (%) Figure 2 - UCH600PS24 100% Efficiency 90% 80% 110VAC input 70% 230VAC input 60% 50% 10 20 30 40 50 60 70 80 90 100 Load (%) Environmental Characteristic Maximum Units Notes & Conditions Operating Temperature Minimum -20 Typical +70 °C See derating curve Storage Temperature -40 +80 °C 5 95 %RH 5000/4000 m Cooling Humidity Convection cooled Operating Altitude Shock ±3 x 30g shocks in each plane, total 18 shocks. 30g = 11ms (+/- 0.5msecs), half sine. Conforms to EN60068-2-27 Vibration Single axis 10-500 Hz at 2g sweep and endurance at resonance in all 3 planes. Conforms to EN60068-2-6 Temperature Derating Curves Figure 3 Output Load (W) 600 300 0 -20 0 +50 Ambient Temperature (ºC) 3 Non-condensing ITE/Medical www.xppower.com +70 UCH600 Series AC-DC Power Supplies EMC: Emissions Phenomenon Conducted Radiated Standard Test Level EN55011/32 Class B EN55011/32 Class B Harmonic Current EN61000-3-2 Class A Voltage Functions EN61000-3-3 Criteria Notes & Conditions Class C for Load >150W EMC: Immunity Standard Test Level Criteria IEC60601-1-2 Ed.4.0 : 2014 as below as below Phenomenon Medical Device EMC Low Voltage PSU EMC EN61204-3 High severity level ESD EN61000-4-2 4 A Radiated EN61000-4-3 3 A A EFT EN61000-4-4 3 Surges EN61000-4-5 Installation class 3 A Conducted EN61000-4-6 3 A Magnetic Fields EN61000-4-8 4 A EN55024 (100 VAC) EN55024 (240 VAC) Dips and Interruptions EN60601-1-2 (100 VAC) Dip >95% (0 VAC), 8.3 ms A Dip 30% (70 VAC), 416 ms B Dip >95% (0 VAC), 4160 ms Dip >95% (0 VAC), 10.0 ms B ±8kV contact, ±15kV air A Dip 30% (168 VAC), 500 ms A Dip >95% (0 VAC), 5000 ms B Dip 100% (0 VAC), 20 ms B Dip 100% (0 VAC), 10.0 ms A Dip 60% (40 VAC), 100 ms B Dip 30% (70 VAC), 500 ms B Dip 100% (0 VAC), 5000 ms B Dip 100% (0 VAC), 20 ms B Dip 100% (0 VAC), 10.0 ms EN60601-1-2 (240 VAC) Notes & Conditions A Dip 60% (96 VAC), 100 ms A Dip 30% ( 168 VAC), 500 ms A Dip 100% (0 VAC), 5000 ms B Safety Approvals Safety Agency Safety Standard Notes & Conditions CB Report IEC60950-1, IEC62368 Information Technology UL UL62368-1 Information Technology TUV EN62368-1 Information Technology CE LVD Safety Agency Safety Standard Notes & Conditions CB Report IEC60601-1 Ed 3.1 Including Risk Management Medical UL ANSI/AAMI ES60601-1 & CSA C22.2 No.60601-1:08 Medical TUV EN60601-1 Medical Isolation Level Notes & Conditions Primary to Secondary 2 x MOPP (Means of Patient Protection) Primary to Earth 1 x MOPP (Means of Patient Protection) Secondary to Earth 1 x MOPP (Means of Patient Protection) IEC60601-1 Ed 3.1 www.xppower.com 4 UCH600 Series AC-DC Power Supplies Mechanical Details 7.60 (193.2) 1.57 (40.0) 0.19 (5.0) 0.78 (20.0) M3 x 0.5 screw hole (4x) 8.0 (203.2) 1.57 (40) CN3 + + JP2 + + + RT1 + VO- VO- L4 RF1 C37 T3 VO- VO- 5.0 (127) G D Q5 w + S + D S + VO+ VO+ G x VO+ VO+ + N L N L y C5 - CN2 J1 7 CN1, 3 pin barrier terminal block 9.5mm pitch. VO+ + R148 CN1 + 1 1 3 1 J3 3 Remote On/Off DC Return 5VSB 0.79 (20.0) CN202 CN2 12V version 6 pin barrier terminal block, 9.5mm pitch. 7.8 (198.2) 0.197 (5.0) CN2 other models 4 pin barrier terminal block, 9.5mm pitch. M3 x 0.5 screw hole (4x) 7.33 (186.2) 0.6 (15.2) CN3 - Fan Connector Pin 1 Pin 2 Fan+ Fan- Mates with JST housing PHR-2 4.34 (110.3) 3.8 (96.6) CN202 - Signal Connector Pin 1 Pin 2 Pin 3 7.33 (186.2) +5V Standby DC Return Remote On/Off Mates with JST housing XHP-3 0.6 (15.2) 0.197 (5.0) 0.47 (12) 0.32 (8.2) To turn output off, connect Remote On/Off, Pin 3 to Return, Pin 2. Output is on if Remote On/Off, Pin 3 is floating or connected to 5V standby, Pin 1. Notes 1. All dimensions shown in inches (mm). Tolerance: ±0.02 (0.5) 5 2. Weight: 2.43 lbs (1100 g) approx. 3. Maximum screw penetration 0.1 (2.5) www.xppower.com UCH600 Series AC-DC Power Supplies Thermal Considerations In order to ensure safe operation of the PSU in the end-use equipment, the temperature of the components listed in the table below must not be exceeded. Temperature should be monitored using K type thermocouples placed on the hottest part of the component (out of direct air flow). See Mechanical Details for component locations. Temperature Measurements (At Maximum Ambient) Max Temperature °C 110°C 120°C Component T3 Coil L4 Coil Q5 Body C5 C37 120°C 105°C 105°C Service Life The estimated service life of the UCH600 is determined by the cooling arrangements and load conditions experienced in the end application. Due to the uncertain nature of the end application this estimated service life is based on the actual measured temperature of a key capacitor with in the product when installed by the end application, The graph below expresses the estimated lifetime of a given component temperature and assumes continuous operation at this temperature. Estimated Service Life vs Component Temperature Figure 4 80000 70000 60000 Lifetime (Hrs) 50000 40000 C37 C5 85 75 30000 20000 10000 0 105 95 65 55 45 C5 + C37 Temperature (ºC) 6 www.xppower.com 27 Feb 20