ABC450-1T24G

WLT450 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 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. • 4 x 6.5 x 1.61 Inches • Universal AC Input Voltage • 450 W (with airflow), 300 W (without airflow) • Peak Power Capability • Low No Load Power • IEC / EN / UL 62368-1 Compliant • Side Fan or Top Fan Mounting Options • Current Sharing Option • 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 MAX LOAD MODEL 1 OUTPUT VOLTAGE 420 LFM MINIMUM LOAD RIPPLE & NOISE 2 POWER CONVECTION ABC450-1T05G 5 VDC 31.0 A 55.0 A 0.0 A 2% 275 W ABC450-1T12G 12 VDC 20.83 A 37.5 A 0.0 A 2% 450 W ABC450-1T15G 15 VDC 16.66 A 30.0 A 0.0 A 2% 450 W ABC450-1T24G 24 VDC 12.30 A 18.75 A 0.0 A 2% 450 W ABC450-1T30G 30 VDC 10.0 A 15.0 A 0.0 A 2% 450 W ABC450-1T48G 48 VDC 6.25 A 9.37 A 0.0 A 2% 450 W 1 2 For Side Fan Mounting option, add suffix -S to the part number (e.g.: ABC450-1T12G-S) For Top Fan Mounting option add suffix -T to the part number (e.g.: ABC450-1T24G-T) For Current Sharing option, add suffix -I to the part number (e.g.: ABC450-1T48G-I or ABC450-1T48G-I-T or ABC450-1T48G-I-S) Ripple is peak to peak with 20 MHz bandwidth and 10 µF (Electrolytic 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. 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 Input Protection No Load Power Switching Frequency 47 – 63 Hz 120 VAC: 230 VAC: 120 VAC: 230 VAC: 120 VAC: 230 VAC: 4.5 A max. 2.3 A max. 0.4 W 0.8 W 40 A max. 75 A max. Dual fusing, in Live & Neutral T8A / 250 V 120 VAC: 230 VAC: PFC converter: Variable Resonant converter: Variable 0.4 0.3 45 – 160 kHz typical 35 – 250 kHz, 90 kHz typical tech.support@psbel.com ABC450 Series PARAMETER 3 DESCRIPTION / CONDITION SPECIFICATIONS Output Voltage Output Power 5 to 48 V 3, 4 Standby Output 475 W for 24 V, 30 V models & 500 W for 48 V model only for 5 seconds max. 5 155 to 450 W 5 VDC Fan Output 6 12 V 120 VAC 24, 30 & 48 V models 12 & 15 V models 5 V model 88% 86% 83% typical 230 VAC 24, 30 & 48 V models 90% Efficiency (Full Load) Hold Up Time 120 / 230 VAC 10 ms Power Factor 120 VAC 230 VAC 0.98 0.95 Line Regulation ± 0.5% Load Regulation Transient Response ± 3% 114% Over Current Protection Hiccup 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) Convection Cooling With 420 LFM 3 4 5 6 130°C primary heat sink 5 V model 12 & 15 V models 24, 30 & 48 V models 5 V model 12 & 15 V models 24, 30 & 48 V models 155 W 250 W 300 W 275 W 450 W 450 W Combined output power of main output, fan supply and standby supply shall not exceed max. power rating. Derate output power linearly to 80% from 90 VAC to 80 VAC input. Standby output voltage 5 V / 1.5 A (convection) / 2 A (420 LFM) with tolerance including set point accuracy, line & load regulation is +/-10%. Ripple and noise is less than 5%. Fan supply output voltage 12V / 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%. 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 Asia-Pacific +86 755 298 85888 Europe, Middle East +353 61 49 8941 North America +1 866 513 2839 © 2022 Bel Power Solutions & Protection BCD.00326_AJ ABC450 Series 4 Conducted Emissions EN 55032-B, CISPR22-B, FCC PART15-B Pass Radiated Emissions EN 55032 B 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 PARAMETER DESCRIPTION / CONDITION SPECIFICATION 4242 VDC 2121 VDC Safety Standards Input to Output Input to Earth EN 62368-1:2020; A11, IEC 62368-1:2018, UL 62368-1 (ed.3), CSA C22.2 Agency Approvals Nemko, UL, C-UL CE mark Complies with LVD Directive Isolation Voltage PARAMETER DESCRIPTION / CONDITION SPECIFICATIONS Operating Temperature Refer to derating curves -20 to 0°C, start-up is guaranteed 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. Reliability MTBF according to Telcordia -SR332-Issue 3 1.28 million hours tech.support@psbel.com ABC450 Series 5 DERATING CURVES 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 Asia-Pacific +86 755 298 85888 Europe, Middle East +353 61 49 8941 North America +1 866 513 2839 © 2022 Bel Power Solutions & Protection BCD.00326_AJ ABC450 Series 6 CONNECTOR AC Input Connector DC Output Connector PIN J1 J2 Signals 7 J3 Fan J4 Earth (Spade Connector) 8 J5 7 8 DESCRIPTION / CONDITION Pin 1 Pin 3 Pin 5 MANUFACTURER / PN AC line AC neutral Earth Tyco: 1-1123724-3 Mating: 1-1123722-5 Lug 1 Lug 2 +V1 RTN 6-32 inches Screw Pan HD Mating: Designed to accept Ring Tongue Terminal AMP: 8-31886-1, wherein one 16 AWG (max) wire can be crimped. Note: One Ring Tongue Terminal with 16 AWG is recommended for current up to 11 A only. Use multiple tongue terminals with wire for more current. 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 Molex: 22-23-2101 Mating: 22-01-2107; Pins 08-50-0113 Mating Connector: Molex 22-01-2025 Pins = 08-50-0113 Molex: 19705-4301 Mating: 190030001 PSU is supplied with J3 housing, 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) 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 in) tech.support@psbel.com ABC450 Series 7 Figure 2. Mechanical Drawing (Without Fan Mounting) Asia-Pacific +86 755 298 85888 Europe, Middle East +353 61 49 8941 North America +1 866 513 2839 © 2022 Bel Power Solutions & Protection BCD.00326_AJ ABC450 Series 8 Figure 3. Mechanical Drawing (With Top Fan Mounting) tech.support@psbel.com ABC450 Series 9 Figure 4. Mechanical Drawing (With Side Fan Mounting) Asia-Pacific +86 755 298 85888 Europe, Middle East +353 61 49 8941 North America +1 866 513 2839 © 2022 Bel Power Solutions & Protection BCD.00326_AJ ABC450 Series 10 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. tech.support@psbel.com