Technical Datasheet Medical AC-DC Enclosed Power Supply 48V 300W with 5V/0.5A Standby / MDS-300ADB48 AA MDS-300ADB48 AA Highlights & Features – Safety Approvals to IEC 60601-1 3.1rd ed. & IEC 60950-1 – Compliant with IEC 60601-1-2 4th Ed. Requirements – Up to 210 Watt Convection in 3.5" x 5.5" x 1.75" Package – Up to 800 K Hrs MTBF – Suited for Type BF Medical Products. – 2 x MOPP isolation Safety Standards CB Certified for worldwide use Model Number: Unit Weight: Dimensions (W x L x H): MDS-300ADB48 AA 610g(1.35lb) 88.9x140.0x45.0mm (3.5x5.5x1.75 inch) General Description 3 Delta’s new MDS-300ADB48 AA enclosed design offers a high energy density (8.8 Watts/in ) 3.5x5.5 inch design for Type BF patient access medical products. With operating parameters of 90 to 264 Vac universal input voltage, temperatures of -10 to +70 degrees centigrade, and altitudes of up to 5000 meters (16,400 feet), the design is well suited for a variety of both medical and non-medical applications. Other features include input surge of 300 Vac, low leakage current, no-load input power < 0.5 Watt, and 800K hour MTBF. This product is certified for EMC standards EN 55011 for industrial, scientific and medical (ISM) radio-frequency equipment, and EN 55022 for Industrial Technology Equipment (ITE) radio-frequency equipment. In addition, only recognized Japanese capacitors are used to ensure long product life. An enhanced feature set, includes a 5 Volt/0.5 amp standby output, remote on/off, remote sense, and a power good signal that are included as part of the standard product. The design, which has protection against shock compliant with 2XMOPP and Type BF requirements, has both medical (with risk report available), and ITE safety approvals, including cURus(US&Canada) /TUV/GB(China); plus, CB certificates with all national deviations. Full compliance with RoHS Directive 2011/65/EU for environmental protection is included. Model Information (All with 5V/0.5A standby available): Model Number Input Voltage Output Voltage Convection Current Output Forced Air Current Output MDS-300ADB48 AA 90-264Vac 0-4.375A MDS Delta Medical power Supply 1 300 Max wattage in the product Series. 300 → 300W A Family Code 48Vdc D Product Type D: Enclosed A～ Z All parameters are specified at 25°C ambient unless otherwise noted. www.DeltaPSU.com (November 2016, Rev. 04) B Input Type Code B: 3pin Class I 0-6.25A (with 10 CFM forced air) 48 Output Voltage 48 for 48V AA Revision code Technical Datasheet Medical AC-DC Enclosed Power Supply 48V 300W with 5V/0.5A Standby / MDS-300ADB48 AA Specifications Input Ratings / Characteristics Nominal Input Voltage 100-240Vac Input Voltage Range 90-264Vac Nominal Input Frequency 50-60Hz Input Frequency Range 47-63Hz Input Current (max) 4A Input Surge Voltage (max) 300Vac for 100ms Full load Efficiency (typ.) 92.5% @ 115Vac/60Hz 93.5% @ 230Vac/50Hz, Reference Fig.1 Standby Power (max) 0.5W (Inhibit signal high, 48 volt turned off) @ 115Vac/60Hz, 230Vac/50Hz Inrush Current (max) 40A @ 230Vac, cold start Input-PE(protective earth) leakage current (max) 0.1mA @ NC , 0.3mA @ SFC Output-PE(protective earth) leakage current for Type BF application (max) 0.1mA @ NC , 0.5mA @ SFC Power Factor (min) 1) NC: normal condition, SFC: single fault condition 1) 1) 1) 1) 0.9 @ 115V/50Hz, 230V/50Hz, full load Leakage Current Input-PE Leakage Current 100Vac/60Hz (Typ) 264Vac/60Hz(Typ) Delta Limit IEC60601-1 Limit Normal Condition 17.5uA 43.5uA 100uA max 5000uA max Single Fault Condition 54.5uA 153uA 300uA max 10000uA max 81.5uA 100uA max 100uA max 129.4uA 500uA max 500uA max Output-PE Leakage Current for Type BF application Normal Condition 29.5uA Single Fault Condition 43.7uA Fig.1 Efficiency versus output load 2 All parameters are specified at 25°C ambient unless otherwise noted. www.DeltaPSU.com (November 2016, Rev. 04) Technical Datasheet Medical AC-DC Enclosed Power Supply 48V 300W with 5V/0.5A Standby / MDS-300ADB48 AA Output Ratings / Characteristics—Main Output Nominal Output Voltage (Vrated) 48V Total Regulation ± 3% Output Power 300W 10CFM air, up to 210W convection air Line Regulation (max) ±0.5% Load Regulation (max) ±1% Ripple & Noise (typ.) 1% pk-pk Vrated@300W load, (Refer to Fig. 2 & Fig. 3) Start-up Time (max) 2000ms @ 115Vac Hold-up Time (min) 10ms @ 100Vac and 115Vac, with 300W load 20ms @ 100Vac and 115Vac, with 190W load Dynamic Response (Overshoot & Undershoot O/P Voltage) ± 5% @ with 50-100% load change Capacitive load (max) 1500uF Rise time (max) 100ms Remote Sense Up to 500mV compensation for voltage drop across external wire connections to load. Short and reverse connection protected. (a) 115V (measured value=392mV) (b) 230V(measured value=384mV) Fig.2 Ripple & Noise example, 20MHz BW Output Ratings / Characteristics—Standby Output Nominal Output Voltage of standby output (Vrated) 5V Total Regulation of standby output ± 3% Ripple & Noise of standby output 100mV max (Refer to Fig. 3) 3 All parameters are specified at 25°C ambient unless otherwise noted. www.DeltaPSU.com (November 2016, Rev. 04) Technical Datasheet Medical AC-DC Enclosed Power Supply 48V 300W with 5V/0.5A Standby / MDS-300ADB48 AA Fig. 3 Ripple & Noise measurement circuit PSU Load 5cm Scope 0.47uF Ceramic 10uF Electrolytic Test Fixture Mechanical Case Cover Enclosed cover(SPCC) Dimensions(W x L x H) 88.9x140.0x45.0mm (3.5x5.5x1.75 inch) Unit Weight 610g (1.34lb) Environment Surrounding Air Temperature Operating Storage Absolute Maximum/Minimum Rating. -10°C to +70°C. Forced air: Linearly derate from 100% load at 50°C, to 50% load at 70°C (2.5%/ degree centigrade) Convection air: Linearly derate from 100% load at 50°C, to 45% load at 70°C (2.7%/ degree centigrade) Note: see power de-rating curves below -40°C to +85°C Operating Humidity 5-95% RH (Non-Condensing) Operating Altitude 5,000 meters (16,400 feet or 50kPa) Non-operating Altitude 5,000 meters (16,400 feet or 50kPa) Shock Test (Non-Operating) 50G, 11ms, 3 shocks for each direction Vibration (Operating) 5-500Hz, 2Grms, 15 minute for each three axis 4 All parameters are specified at 25°C ambient unless otherwise noted. www.DeltaPSU.com (November 2016, Rev. 04) Technical Datasheet Medical AC-DC Enclosed Power Supply 48V 300W with 5V/0.5A Standby / MDS-300ADB48 AA Power De-rating curves 5 All parameters are specified at 25°C ambient unless otherwise noted. www.DeltaPSU.com (November 2016, Rev. 04) Technical Datasheet Medical AC-DC Enclosed Power Supply 48V 300W with 5V/0.5A Standby / MDS-300ADB48 AA Protections (for both 48 Volt and 5Volt Standby outputs, unless otherwise indicated) Overvoltage (max) Main output 125% of rated voltage, Latch Mode Standby Output 125% of rated voltage, Latch Mode Over load / Over current (max) Main output 160% of rated current Standby Output 1.06A max Hiccup Mode(Non-Latching, Auto-Recovery) Over Temperature Latch Mode for main output Short Circuit Hiccup Mode, (Non-Latching, Auto-Recovery) Reliability Data MTBF(Minimum) at 115Vac, 210W, 35 °C Convection Air Flow 800 Khrs based on Telecordia SR-332 Operating life(Minimum) at 115Vac, 210W, 25°C Convection Air Flow 26,280 hrs Safety Standards / Directives nd rd rd Medical Safety IEC60601-1 2 , 3 and 3.1 edition CB report rd IEC60601-1 edition 3.1 (2012), EN60601-1 (2006) + A11 + A1 + A12, CAN/CSA-C22.2 NO. 60601-1:14, ANSI/AAMI ES60601-1:2005/(R)2012 ITE Safety IEC60950-1 CB report TUV60950-1 UL60950-1+CAN/CSA60950-1 GB4943.1-2011, GB9254-2008, GB17625.1-2003 CE MDD Directive 93/42/EEC Environmental RoHS Directive 2011/65/EU Compliant Galvanic Isolation 1) 6 Input to/Output (2XMOPP) 4000 Vac 1) Input to/Ground(1XMOPP) 1500 Vac Output to/Ground(1XMOPP) 1500 Vac ( Type BF application rated) PSU can support PoE applications with Primary to FG 2500Vac test. All parameters are specified at 25°C ambient unless otherwise noted. www.DeltaPSU.com (November 2016, Rev. 04) Technical Datasheet Medical AC-DC Enclosed Power Supply 48V 300W with 5V/0.5A Standby / MDS-300ADB48 AA th EMC (Compliant with IEC-60601-1-2 4 Ed. requirements) EMC / Emissions Harmonic Current Emissions EN55011/EN55022,FCC Title 47:Class B IEC61000-3-2 Meet Class D limit Immunity to Voltage Flicker IEC61000-3-3 Electrostatic Discharge IEC61000-4-2 Level 4 Criteria A Air Discharge: 15kV Contact Discharge: 8kV Radiated Field IEC61000-4-3 Electrical Fast Transient / Burst IEC61000-4-4 Criteria A 80MHz-2700MHz, 10V/m AM modulation 385MHz-5785MHz, 28V/m Pulse mode and other modulation 1) Level 3 Criteria A :2kV Surge IEC61000-4-5 Level 3 Criteria A 3) Common Mode : 2kV 4) Differential Mode : 1kV Conducted IEC61000-4-6 Level 2 Criteria A 150kHz-80MHz, 3Vrms, 6Vrms at ISM bands and 1) 1) 1) 1) Amateur radio bands Power Frequency Magnetic Fields Voltage Dips IEC61000-4-8 IEC61000-4-11 1) Criteria A Magnetic field strength 30A/m 1) Criteria A 0% UT, 0.5 cycle (10ms) o o o o o o o o o , 0 /45 /90 /135 /180 /225 /270 /315 /360 2) 1) Criteria B (Criteria A with 190W load) o 0% UT, 1 cycle (20ms), 0 2) Criteria B o 70% UT, 25 cycle (500ms), 0 2) Criteria B o 0% UT, 250 cycle (5000ms), 0 1) Criteria A: Normal performance within the specification limits 2) Criteria B: Output out of regulation, or shuts down during test. Automatically restore to normal operation after test. 3) Asymmetrical: Common mode (Line to earth) 4) Symmetrical: Differential mode (Line to line) 5) Unless otherwise noted, requirements apply at 300 watt output load 7 All parameters are specified at 25°C ambient unless otherwise noted. www.DeltaPSU.com (November 2016, Rev. 04) Technical Datasheet Medical AC-DC Enclosed Power Supply 48V 300W with 5V/0.5A Standby / MDS-300ADB48 AA Dimensions Mechanical drawing (MDS-300ADB48 AA) Notes ― Dimensions are in mm(inches) ―There are two locations where assembled power supply is connected to the customer’s product a. Bottom mounting, use (4X) M3 screws to affix assembled power supply to product’s enclosure. Extruded hole with thread must be withstand 9Kgf.cm (7.81lb-in) min. Maximum allowed screw penetration is 3.5mm (0.138 inch). b. Side mounting, use (2X) M3 screws to affix one side of assembled power supply to the product’s enclosure. Extruded hole with thread must be withstand 9Kgf.cm (7.81lb-in) min. Maximum allowed screw penetration is 3.5mm (0.138 inch). 8 All parameters are specified at 25°C ambient unless otherwise noted. www.DeltaPSU.com (November 2016, Rev. 04) Technical Datasheet Medical AC-DC Enclosed Power Supply 48V 300W with 5V/0.5A Standby / MDS-300ADB48 AA Input Connector CN1 Pin 1 Neutral Pin 2 Line CN1 mates with Molex housing 26033031 and Molex series 6838 crimp terminals. Input Line can also be connected to pin 1, and Input Neutral can be connected to pin 2. Output Connector CN102 Vo CN103 DC RTN Pin 1 Pin 2 Pin 3 Pin 4 Pin 5 Pin 6 Pin7 Pin 8 Pin 9 Pin 10 Control and STANDBY connector CN101 Remote sense + Remote sense – Power Good + Power Good -(DC RTN) Remote ON_OFF/INHIBIT + Remote ON_OFF/INHIBIT -(DC RTN) 5V Standby DC RTN 5V Standby DC RTN CN101 mates with Molex housing 1041421000 and Molex series 104539 crimp terminals. CN2 : PINGOOD JP-13T mates with KST:FDFNYD1-187 or other applicable connectors. System protective earth connection can be connected to the enclosed cover or to CN2. 9 All parameters are specified at 25°C ambient unless otherwise noted. www.DeltaPSU.com (November 2016, Rev. 04) Technical Datasheet Medical AC-DC Enclosed Power Supply 48V 300W with 5V/0.5A Standby / MDS-300ADB48 AA Functions Start-up Time The time required for the output voltage to reach 90% of its final steady state value, after the input voltage is applied. Rise Time The time required for the output voltage to change from 10% to 90% of its final steady state value. Hold-up Time Time between the collapse of the AC input voltage, and the output falling to 90% of its steady state value. ■ Graph illustrating the Start-up Time, Rise Time, and Hold-up Time 10 All parameters are specified at 25°C ambient unless otherwise noted. www.DeltaPSU.com (November 2016, Rev. 04) Technical Datasheet Medical AC-DC Enclosed Power Supply 48V 300W with 5V/0.5A Standby / MDS-300ADB48 AA Dynamic Response (48 Volt Output) Overload & Over current Protections The power supply output voltage will remain within ±5% of its steady state value, when subjected to a dynamic load 50 to 100% of its rated current. ■ 50 to 100% Load The power supply’s Overload (OLP) and Over current (OCP) Protections will be activated before the 48 volt outputs’ current exceeds 160% of IO (Max load). Upon such an occurrence, VO will start to drop. Once the power supply has reached its maximum power limit, the protection will be activated and the power supply will go into “Hiccup mode” (Auto-Recovery). The power supply will recover once the fault condition causing the OLP and OCP is removed and IO is back within the specified limit. For the standby output, the performance is the same, with the exception that the protection will be activated before the output current exceeds 1.06 amps. Inrush Current Inrush current is the input current that occurs when the input voltage is first applied. For AC input voltages, the maximum peak value of inrush current will occur during the first half cycle of the applied AC voltage. This peak value decreases exponentially during subsequent cycles of AC voltage. Additionally, if the 48 Volts’ Iout is >100%; but <160% for a prolonged period of time (depending on the load), the Over Temperature Protection (OTP) will be activated due to high temperature on critical components. The power supply will then go into latch mode. Short Circuit Protection The power supply’s output OLP/OCP function also provides protection against short circuits. When a short circuit is applied, the output current will operate in “Hiccup mode”, as shown in the illustration in the OLP/OCP section on this page. The power supply will return to normal operation after the short circuit is removed. Overvoltage Protection Over Temperature Protection The power supply’s overvoltage circuit will be activated when its internal feedback circuit fails. The output voltage shall not exceed its specifications defined on Page 5 under “Protections”. Power supply will latch off, and require removal/re-application of input AC voltage in order to restart. As mentioned above, the power supply also has Over Temperature Protection (OTP). This is activated when the overload condition persists for an extended duration and the output current is below the overload trigger point but >100% load. In the event of a higher operating temperature condition at 100% load, the power supply will run into OTP when the surrounding air temperature is higher than the operating temperature. When activated, the output voltage will go into latch mode until the input voltage is removed; then, reapplied, and the surrounding air temperature drops to its normal operating temperature. 11 All parameters are specified at 25°C ambient unless otherwise noted. www.DeltaPSU.com (November 2016, Rev. 04) Technical Datasheet Medical AC-DC Enclosed Power Supply 48V 300W with 5V/0.5A Standby / MDS-300ADB48 AA Power Good Power Good+ pin is an open collector transistor (40V/600mA rating). A resistor (suggested value 10Kohm, 1/8W) can be added between 5V STANDBY pin (or, other available pull-up voltage that is no greater than 30V) and the Power Good+ pin (refer to figure below). Value of pull-up resistor may have to be adjusted, depending on voltage used, and other end-use conditions of the Power Good+ pin connection to the product. When AC input is on, Power Good+ pin will be high. When AC input is off, Power Good+ pin will be low. There will be a minimum of 5 milliseconds (at 210W load) between the time the power good goes to low level, and the time when the output reaches 90% of its rated value. 12 Remote On_Off/Inhibit Remote ON_OFF/INHIBIT can be used to enable or disable only the main output. When the main output is disabled, the +5V Standby output will continue to operate. This signal can be pulled down to a low level of 0.3 volts, or shorted to DC-Return, in order for the main output to be enabled; and, floated (no connection to the signal), or pulled up to a value greater than or equal to 3 volts, in order to disable the main output. Remote Sense Remote sense feature can be used to compensate for the extra voltage drop on output wires that are connected from the main output terminals, to the load. With wires connected from the remote sense pins, at the same locations as the wires from the main output, the remote sense function can compensate up to 500mV voltage drop. The power supply will not be damaged if the remote sense pins are shorted, or if a reverse/inverted polarity connection is made to the load. All parameters are specified at 25°C ambient unless otherwise noted. www.DeltaPSU.com (November 2016, Rev. 04) Technical Datasheet Medical AC-DC Enclosed Power Supply 48V 300W with 5V/0.5A Standby / MDS-300ADB48 AA Certificate All Delta Medical Power products conform to the European directive 2011/65/EU. RoHS is the abbreviation for “Restriction of the use of certain hazardous substances Delta has been certified as meeting the requirement of ISO 13485: 2003 and EN ISO 13485:2012 for the design and manufacture of switching power supply and adaptor for medical device. In addition to a UL Total Certification Program (TCP) approved client laboratory for IEC60950 and IEC60065. Delta also has participated UL Client Test Data Program (CDTP) for IEC 60601 13 All parameters are specified at 25°C ambient unless otherwise noted. www.DeltaPSU.com (November 2016, Rev. 04)