Delta DRP048V120W1BN 48V 2.5A 120W DIN Rail Power Supply
Delta DRP048V120W1BN is a 2.5A 48V DIN Rail Power Supply delivering 120W DC output for industrial automation, control panels, and process control systems requiring dependable voltage. Supporting a nominal input voltage of 100–240Vac with a wide input range of 85–264Vac, it maintains stable operation across diverse industrial environments. Its DIN rail mounting design ensures organized and compact installation within control cabinets. Manufactured by Delta Industrial Automation, this model falls under Delta Power Supply Solutions and offers reliable 48V DC output suitable for PLCs, sensors, relays, and industrial controllers. The Green LED (DC OK) indicator allows instant verification of operational status, while robust 3-pin and 4-pin input/output terminals provide secure and safe connections. For further details, see the Delta DIN Rail CliQ II Series.
| Brand | Delta |
| Product Type | SMPS |
| Product | DRP048V120W1BN |
Delta 2.5A 120W DIN Rail Power Supply DRP048V120W1BN Technical Specifications:
| Specification | Value |
|---|---|
| Output Current | 2.5A |
| Output Voltage | 48V |
| Output Voltage Adjustment Range | 48-56Vdc |
| Output Power | 120W |
| Line Regulation | < 0.5% (@ 85-264Vac input, 100% load) |
| Load Regulation | < 1.0% (@ 85-264Vac input, 0-100% load) |
| PARD | < 200mVpp |
| Start-up Time | < 2,000ms @ nominal input (100% load) |
| Hold-up Time | > 20ms @ 115Vac, > 50ms @ 230Vac (100% load) |
| Dynamic Response (Overshoot & Undershoot O/P Voltage) | ± 2% @ 85-264Vac input, 0-100% load (Slew Rate: 0.1A/μs, 50% duty cycle @ 5Hz) |
| Start-up with Capacitive Loads | 6,500μF Max |
| Rise Time | < 200ms @ nominal input (100% load) |
| Nominal Input Voltage | 100-240Vac |
| Input Voltage Range | 85-264Vac |
| Nominal Input Frequency | 50-60Hz |
| Input Frequency Range | 47-63Hz |
| DC Input Voltage Range | 120-375Vdc |
| Input Current | < 2.20A @ 115Vac, < 1.10A @ 230Vac |
| Efficiency at 100% load | > 90.0% @ 115Vac, > 91.0% @ 230Vac |
| Inrush Current | < 35A @ 115Vac & 230Vac |
| Power Factor at 100% load | > 0.99 @ 115Vac, > 0.93 @ 230Vac |
| Leakage Current | < 1mA @ 240Vac |
| Power Dissipation | 0% load: < 2.5W @ 115Vac, < 3.5W @ 230Vac 100% load: < 13.2W @ 115Vac, < 11.8W @ 230Vac |
| Case Chassis / Cover | Aluminium |
| Indicator | Green LED (DC OK) |
| Cooling System | Convection |
| Input Terminal | 3 Pins (Rated 300V/15A) |
| Output Terminal | 4 Pins (Rated 300V/15A) |
| Noise Sound Pressure Level (SPL) | < 40dBA |
| Mounting Rail | Standard TS35 DIN Rail in accordance with EN 60715 |
| Wire | Input / Output: AWG 20-12 |
| Unit Weight | 0.72 kg (1.59 lb) |
| Operating Temperature | -25°C to +80°C (Cold Start at -40°C) |
| Storage Temperature | -40°C to +85°C |
| Power De-rating | Vertical: > 50°C de-rate power by 2.5% / °C Horizontal: > 50°C de-rate power by 2.5% / °C, > 70°C de-rate power by 3.5% / °C |
| Operating Humidity | 5 to 95% RH (Non-Condensing) |
| Shock Test (Non-Operating) | IEC60068-2-27, 30G (300m/S²) for a duration of 18ms, 1 time per direction, 2 times in total |
| Vibration (Non-Operating) | IEC 60068-2-6, 10Hz to 500Hz @ 30m/S² (3G peak); 60 min per axis for all X, Y, Z direction |
| Operating Altitude | 0 to 2,500 Meters (8,200 ft.) |
| Pollution Degree | 2 |
| Bump Test (Operating) | IEC 60068-2-29, Half Sine Wave: 10G for a duration of 11ms, 1,000 times per direction, 6,000 times in total |
| Over Voltage Category | III According to IEC/EN 62477-1 / EN 60204-1 (clearance and creepage distances) and IEC 62103 (safety part) |
The Delta DRP048V120W1BN 2.5A 120W DIN Rail Power Supply is engineered to deliver reliable and stable DC output in industrial automation, control panels, and embedded systems. With a power capacity of 120W and a 2.5A output, it efficiently powers PLCs, relays, sensors, and other control devices without fluctuations, ensuring uninterrupted operation. Its DIN rail mounting form factor allows clean, organized installation within industrial cabinets, optimizing space while providing easy access for maintenance. The unit’s 3-pin and 4-pin terminals, rated at 300V/15A, ensure safe and secure electrical connections, reducing wiring errors and improving safety. Operating within a wide temperature range from -25°C to +80°C, and storage up to -40°C to +85°C, this power supply is designed to endure harsh industrial conditions. The Green LED (DC OK) indicator offers immediate visual confirmation of power status, providing confidence for system integrators and maintenance teams. The combination of electrical stability, thermal resilience, and compact design makes the DRP048V120W1BN ideal for continuous industrial applications. IndMALL offers competitive pricing, prompt quotes, and dedicated support, making it a superior choice for industrial operators and engineers seeking reliable 48V 2.5A DIN Rail power solutions. Its robust construction, high efficiency, and industrial-grade performance ensure consistent system reliability, reduced downtime, and enhanced operational productivity.
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