The ABC450 Series of open-frame power supplies, with its wide universal 90-264 VAC input range and high power density, is available at 450 W of output power and a variety of single and multiple output voltages. The high efficiency and high power density of the ABC family ensures minimal power loss in end-use equipment, thereby facilitating higher reliability, easier thermal management and meets regulatory approvals for environmentally-friendly end products. These medical power supplies are ideal for monitoring, home health equipment as well as surgical devices. • 4 x 6.5 x 1.61 inches • Universal AC Input • 450 W (with airflow), 300 W (without airflow) • Current Sharing Option • Cover and Fan Options • Peak Power Capability • Low Standby Power • Side Fan or Top Fan Mounting Option Product • (–S or –T to be added to model number) • Current Sharing Option Product (–I to be added to model number) • ITE Safety Agency Approvals • RoHS Compliant • CE marked • Instrumentation • Robotics • Lighting • Renewable Energy • Industrial Applications • Data Communication • Test and Measurement • Applied Computing ABC450 Series 2 5 VDC MAX LOAD (CONVECTION) 1,2,3 31.0 A MAX LOAD (420 LFM) 1,2,3 55.0 A ABC450-1T12G 12 VDC 20.83 A ABC450-1T15G 15 VDC 16.66 A MODEL OUTPUT VOLTAGE ABC450-1T05G 0.0 A RIPPLE & NOISE4 2% 37.5 A 0.0 A 2% 30.0 A 0.0 A 2% 2% MINIMUM LOAD ABC450-1T24G 24 VDC 12.30 A 18.75 A 0.0 A ABC450-1T30G 30 VDC 10.0 A 15.0 A 0.0 A 2% 9.37 A 0.0 A 2% ABC450-1T48G 48 VDC 6.25 A Specifications are for nominal input voltage, 25°C unless otherwise stated. PARAMETER DESCRIPTION / CONDITION SPECIFICATIONS Input Voltage Universal 90-264 VAC / 120-390 VDC Input Frequency Input Current No Load Power Inrush Current Leakage Current Input Protection Power Factor Switching Frequency 47 to 63 Hz 120 VAC: 230 VAC: 120 VAC: 230 VAC: 120 VAC: 230 VAC: Earth Leakage Current Touch Leakage Current 4.5 A max. 2.3 A max. 0.4 W 0.8 W 40 A max. 75 A max. 270 µA 45 µA @120 VAC / 63 Hz Dual fusing, in AC Line and AC Neutral T8A / 250 V 120 VAC 230 VAC PFC converter: Variable Resonant converter: Variable 0.98 0.95 45-160 kHz typical 35-250 kHz, 90 kHz typical 1 Combined output power of main output, fan supply and standby supply shall not exceed max. power rating Standby output voltage 5 V/ 1.5 A (convection) / 2 A (420LFM) with tolerance including set point accuracy, line and load regulation is +/-10%. Ripple and noise is less than 5%. 3 Fan supply output voltage 12 V / 500 mA with tolerance including set point accuracy, line and load regulation is +/-30% and needs min. 1% load on main output to be within regulation band. Ripple and noise is less than 10%. 4 Ripple is peak to peak with 20 MHz bandwidth and 10 µF (Tantalum capacitor) in parallel with a 0.1 µF capacitor at rated line voltage and load ranges. Please contact factory/ sales representative for minimum load required for ripple to be within specification. 2 [email protected] ABC450 Series 3 PARAMETER DESCRIPTION / CONDITION Output Power5 475 W for 24 V, 30 V & 500 W for 48 V model only for 5 seconds max. 24 V, 48 V, 30 V 120 VAC 12 V, 15 V 5V Efficiency (Full Load) 230 VAC Hold Up Time SPECIFICATIONS 24 V, 48 V, 30 V 120 / 230 VAC 88% 86% 83% typical 90% 10 ms Line Regulation +/-0.5% Load Regulation Transient Response 155 to 450 W +/-3% <10%, 50% to 100% load change, 50 Hz, 50% duty cycle, 0.1 A/µs Rise Time Recovery time < 5 ms < 100 ms Set Point Tolerance +/-1% Voltage Adjustment V1 ±3% Over Voltage Protection Latch Type >114% Over Current Protection Hic-Up type 120 to 150% Short Circuit Protection Short term, auto recovery Over Temperature Protection Automatic recovery Current Share Up to 2 supplies connected in parallel (optional) 130°C primary heat sink PARAMETER DESCRIPTION / CONDITION Power Good Signal TTL signal goes high after main output is within regulation band, delay is 0.1 to 0.3 s Remote Sense Compensates for 200 mV drop Remote on/off To turn on PSU short remote pin to ground Conducted Emissions EN55032-B, CISPR22-B, FCC PART15-B Pass Radiated Emissions EN 55032 A; with external core (King core K5B RC 25x12x15-M in input cable) Pass Level B Input Current Harmonics EN 61000-3-2 Class D Voltage Fluctuation and Flicker EN 61000-3-3 Pass ESD Immunity EN 61000-4-2 Level 3, Criterion A Radiated Field Immunity EN 61000-4-3 Level 3, Criterion A Electrical Fast Transient Immunity EN 61000-4-4 Level 3, Criterion A Surge Immunity EN 61000-4-5 Level 3, Criterion A Conducted Immunity EN 61000-4-6 Level 3, Criterion A Magnetic Field Immunity EN 61000-4-8 Level 3, Criterion A Voltage Dips, Interruptions EN 61000-4-11 Criterion A & B 5 Derate output power linearly to 80% from 90 VAC to 80 VAC input. Europe, Middle East +353 61 225 977 North America +1 408 785 5200 © 2017 Bel Power Solutions & Protection BCD.00326_AG Asia-Pacific +86 755 298 85888 ABC450 Series 4 PARAMETER DESCRIPTION / CONDITION SPECIFICATIONS Operating Temperature Refer to derating curve (Figure 1) 0 to +70°C Storage Temperature -40 to 85° C Humidity Non Condensing 95% HR Altitude Operating: Non-Operating: 10,000 ft. 40,000 ft. Convection: 155 W 420 LFM: 275 W Convection: 250 W 420 LFM: 450 W Convection: 300 W 420 LFM: 450 W 5 V model Cooling 12 V & 15 V models 24 V, 30 V & 48 V models Reliability MTBF according to Telcordia -SR332-Issue 3 PARAMETER 1.28 million hours DESCRIPTION / CONDITION SPECIFICATION 4242 VDC 2121 VDC Agency Approvals Input to Output Input to Earth Approved to the latest edition of the following standards: CSA/UL60950-1, EN60950-1 and IEC60950-1; Class1 SELV Nemko, Nemko-CCL CE mark Complies with LVD Directive Isolation Voltage Safety Standards CONNECTOR PIN DESCRIPTION / CONDITION AC Input Connector J1 Pin 1 Pin 3 Pin 5 DC Output Connector J2 Lug 1 Lug 2 +V1 RTN Pin 1 Pin 2 Pin 3 Pin 4 Pin 5 Pin 6 Pin 7 Pin 8 Pin 9 Pin 10 Pin 1 Pin 2 NC Power Fail Power Good DC Return +5Vstby +VE Remote Sense -VE Remote Sense CS DC Return Remote On/Off +VE -VE Signals6 J3 Fan J4 Earth7 J5 MANUFACTURER / PN AC line AC neutral Earth Tyco: 1-1123724-3 Mating: 1-1123722-5 6-32 inches Screw Pan HD Mating: 16 AWG wire crimped to Ring Tongue Terminal AMP: 831886-1 Molex: 22-23-2081 Mating: 22-01-2087; Pins: 08-50-0113 Mating Connector: Molex 22-01-2025 Pins = 08-50-0113 Molex: 19705-4301 Mating: 190030001 6 PSU is supplied with J3, pin-9 and pin-10 shorted to enable main output without remote on/off feature The J5 (Earth) spade connector can be used for U-Channel option products only. When fan options are required the earth connection provided in the input AC connector should be used (Pin 5 – J1) 7 [email protected] ABC450 Series 5 Convection load: 155 W up to 40 °C De-rate above 40 °C @ 1.67% per °C Forced air cooled load: 275 W up to 40°C De-rate above 40 °C @ 1.67% per °C Convection load: 250 W up to 40 °C De-rate above 40 °C @ 1.67% per °C Forced air cooled load: 450 W up to 40°C De-rate above 40 °C @ 1.67% per °C Convection load: 300 W up to 50 °C De-rate above 50 °C @ 2.5% per °C Forced air cooled load: 450 W up to 50°C De-rate above 50 °C @ 2.5% per °C Figure 1. Derating Curves Europe, Middle East +353 61 225 977 North America +1 408 785 5200 © 2017 Bel Power Solutions & Protection BCD.00326_AG Asia-Pacific +86 755 298 85888 ABC450 Series 6 PARAMETER DESCRIPTION / CONDITION Weight 900 g (1.98 lbs) Dimensions 101.6 x 165.0 x 41.0 mm (4.0 x 6.5 x 1.6 inch) Figure 2. Mechanical Drawing (Without Fan Mounting) [email protected] ABC450 Series 7 Figure 3 - Mechanical Drawing (With Top Fan Mounting) Europe, Middle East +353 61 225 977 North America +1 408 785 5200 © 2017 Bel Power Solutions & Protection BCD.00326_AG Asia-Pacific +86 755 298 85888 ABC450 Series 8 Figure 4 - Mechanical Drawing (With Side Fan Mounting) [email protected] ABC450 Series 9 During the installation and setup of parallel supplies in a system it is important that a single remote sense point be used for all the supplies. The remote sense voltage between the supplies must be adjusted to within 2% to ensure the supplies are inside the 3% capture window. If the supplies are not initially adjusted inside the capture window the supplies will not current share. NOTE: “CURRENT SHARING “ facility is inclusive with the unit only with ordering of the “ CURRENT SHARING “ option unit i.e. ABC450-1XXX-I or ABC450-1XXX-I. SET-UP PROCEDURE: 1 2 3 4 5 6 Connect load cables to the outputs of each supply. Connect the remote sense lines to the load in twisted style. (A common remote sense point must be used for all the supplies in parallel). Connect all the “current share” pins on the J3 connector between the supplies. Adjust remote sense voltage of each supply to within 1% of rated output voltage or readjust to required set point. (Adjustment to be done with all other parallel supplies off). Current sharing between the supplies can be verified by monitoring the output current of each supply with a hall effect DC current probe. The supplies should share to within 10% of the total load current. The current share circuit has a capture window voltage of +/- 3% of the rated output voltage. If the output remote sense voltage of one of the supplies is adjusted outside the 3% window the supplies will not current share. NUCLEAR AND MEDICAL APPLICATIONS - Products are not designed or intended for use as critical components in life support systems, equipment used in hazardous environments, or nuclear control systems. TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change depending on the date manufactured. Specifications are subject to change without notice. Europe, Middle East +353 61 225 977 North America +1 408 785 5200 © 2017 Bel Power Solutions & Protection BCD.00326_AG Asia-Pacific +86 755 298 85888