ABC275-1T24L

ULP275 The ABC275 Series of ultra low profile open frame power supplies feature a wide universal AC input range of 80 – 264 VAC, offering output power 275 W with 13 CFM forced air cooling, or up to 160 W with convection cooling. The power supplies are available in a variety of isolated 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. These power supplies are ideal for broad range of telecom, datacom, industrial equipment and other applications. • 5 x 3 x 0.75 Inch Form Factor • 275 Watts with Forced Air Cooling • Efficiencies up to 92% • -40 to 70°C Operating Temperature • IEC / EN / UL 62368-1 Compliant • 12 V / 0.5 A Fan Output • Thermal Shut-Down Feature • 3.37 million Hours, Telcordia -SR332-issue 3 MTBF • No Load Power < 0.5 W • Instrumentation • Renewable Energy • Lighting • Test and Measurement • Industrial Applications • Robotics • Applied Computing • Wireless Communication ABC275 Series 2 ABC275-1T12L Screw Terminal ABC275-1012L Header Molex Connector ABC275-1T15L Screw Terminal ABC275-1015L Header Molex Connector ABC275-1T24L Screw Terminal ABC275-1024L Header Molex Connector ABC275-1T30L Screw Terminal ABC275-1030L Header Molex Connector ABC275-1T48L Screw Terminal ABC275-1048L Header Molex Connector ABC275-1T58L Screw Terminal ABC275-1058L Header Molex Connector COVER-275-XBC 2 Metal Cover Kit (accessory) 1 2 12 V 12.5 A 13.33 A 22.92 A 275 W 15 V 10 A 10.66 A 18.33 A 275 W 24 V 6.25 A 6.67 A 11.46 A 275 W 30 V 5A 5.33 A 9.17 A 275 W 48 V 3.12 A 3.33 A 5.73 A 275 W 58 V 2.58 A 2.76 A 4.74 A 275 W Class II version available. Add suffix “-2” at the end of the Model Number. Class II means without input Earth pin. When used in Cover Kit, de-rate output power to 70 % under all operating conditions. Specifications are for nominal input voltage, 25°C unless otherwise stated. Input Voltage Universal (Derate from 100% at 100 VAC to 72% for forced cooling and 69% for convection cooling at 80 VAC) Input Frequency 80 – 264 VAC / 390 VDC 47-63 Hz Input Current 115 VAC: 230 VAC: 2.6 A max. 1.3 A max. No Load Power Typical < 0.5 W 115 VAC: 230 VAC: 264 VAC: Typical (N/A for Class II Option) Touch current PFC PWM 25 A 45 A 75 A 300 µA < 100 µA 70 – 130 kHz 50 – 80 kHz Inrush Current Leakage Current Switching Frequency tech.support@psbel.com ABC275 Series Output Voltage Output Power 3 Efficiency Hold-up Time Power Factor 3 Refer to Model selection table 13 CFM (forced air cooling) Convection (natural cooling) 48 V, 58 V: 24 V, 30 V: 12 V, 15 V: At 275 W: At 160 W: @ Full Load From 12 V to 58 V 275 W up to 160 W 92% 90% 88% 8 ms 16 ms > 0.95 Line Regulation 4 ± 0.5% Load Regulation 4 ± 1% Minimum Load Transient Response Ripple 4, 5 0.0 A 25% step load change, at 0.1 A/ µs slew rate, 50% duty cycle, 50 Hz = 4% 24, 30, 48 & 58 V outputs 12 V & 15 V outputs Output Voltage Adjustment 6 Rise Time Typical recovery time < 5 ms 1.0 % max. 2.0 % max. ± 3% 55 ms Set Point Tolerance 4 ± 1% Over Current Protection > 110% Over Voltage Protection Short Circuit Protection Cooling 3 4 5 6 7 8 110 to 140% Hiccup mode With 13 CFM forced air cooling (100 to 264 VAC) 7 With natural convection cooling (100 to 264 VAC) 8 275 W Up to 160 W Combined output power of main output, fan supply shall not exceed max. power rating. Fan supply output voltage tolerance including set point accuracy, line and load regulation is ± 10% and ripple and noise is less than 10%. 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. Adjustment potentiometer is located on the SMT side of the PCB Refer to Mechanical Drawing Refer to Derating Curve Conducted Emissions Input Current Harmonics EN 55032-B, CISPR22-B, FCC PART15-B EN 55032 A with external core (King core K5B RC 25x12x15-M in input cable) EN 61000-3-2 Pass Pass Level B 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 Radiated Emissions 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.00881_AE ABC275 Series 4 Isolation Voltage Input to Output: (for ITE applications) Input to GND: (N/A for Class II Option) Safety Standard(s) EN / IEC / UL 62368-1(Ed .3) Agency Approvals Nemko, UL, C-UL CE mark Complies with LVD Directive Operating Temperature 9 -40 to 0°C startup guaranteed, with spec deviation Storage Temperature Relative Humidity Altitude MTBF 9 4000 VDC 2500 VDC -40 to +70°C -40 to +85°C Non-condensing Operating: Non-operating: Telcordia -SR332-issue 3 5% to 95% 16,000 ft. 40,000 ft. 3.37 million hours Output ripple can be more than 10% of the output voltage. Convection load: 160 W up to 40 °C De-rate between 40-50 °C @ 0.625% per °C De-rate above 50 °C @ 2.33% per °C Forced air cooled load: 275 W up to 50°C De-rate above 50 °C @ 2.5% per °C Figure1. Derating Curves tech.support@psbel.com ABC275 Series 5 AC Input Connector J1 Pin 1 Pin 2 Pin 3 AC Line Not Fitted AC Neutral DC Output Connector J2 Pin 1, 2, 3 Pin 4. 5. 6 V1 +VE V1 -VE Aux (Fan) Output J3 Pin 1 Pin 2 FAN +VE FAN -VE Molex: 26-60-4030 Mating: 09-50-3031; Pins: 08-50-0106 Option 1 (Screw Terminal): Molex: 39357 Series or equivalent Option 2 (Molex Connector): Molex: 26-60-4060 Mating: 09-50-3061; Pins: 08-50-0106 AMP: 640456-2 Mating: 640440-2 Weight approx. 200 g Dimensions 127 x 76.2 x 19.05 mm (5 x 3 x 0.75 inches) Figure 2. Mechanical Drawing – Option 1 (Output Connector – Screw Terminal) NOTES: In case the PCB is mounted in a metal enclosure, using metal hardware ensure the following: 1 Stand off, used to mount PCB has OD of 5.4 mm max. 2 Screws, used to fix PCB on stand off, have head dia of 6.0 mm max. 3 Washer, if used, to have dia of 6.5 mm max. 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.00881_AE 6 ABC275 Series Figure 3. Mechanical Drawing – Option 2 (Output Connector – Header Molex) NOTES: In case the PCB is mounted in a metal enclosure, using metal hardware ensure the following: 4 Stand off, used to mount PCB has OD of 5.4 mm max. 5 Screws, used to fix PCB on stand off, have head dia of 6.0 mm max. 6 Washer, if used, to have dia of 6.5 mm max. tech.support@psbel.com ABC275 Series 7 Figure 4. Mechanical Drawing – Cover Kit Option 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. 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.00881_AE