Delta DRL-48V75W1AZR 75W 48V DIN Rail Power Supply
The Delta DRL-48V75W1AZR is a dependable DIN Rail LYTE Series 48V 1.57A power supply providing 75.36W output for industrial automation systems, control panels, and process equipment. It supports a nominal input voltage of 100-240Vac and a wide input range of 85-264Vac at 50-60Hz. Manufactured by Delta industrial automation products, this model is part of Delta power supply solutions and belongs to the LYTE Series DIN Rail Power Supplies, ensuring efficient and stable DC output for continuous industrial operations.

| Brand | Delta |
| Product Type | SMPS |
| Product | DRL-48V75W1AZR |
Delta DIN Rail LYTE Series DRL-48V75W1AZR Technical Specifications:
| Specification | Value |
|---|---|
| Output Current | 1.57A |
| Output Voltage | 48V |
| Output Power | 75.36W |
| Output Voltage Adjustment Range | 43.2-52.8Vdc |
| Line Regulation | < 0.5% (@ 85-264Vac, 100% load) |
| Load Regulation | < 1% (0-100% load) |
| PARD | < 240mVpp @ > -10°C to +70°C < 480mVpp @ ≤ -10°C to -30°C |
| Start-up Time | 1200ms typ. @ 115Vac (100% load) 1000ms typ. @ 230Vac (100% load) |
| Hold-up Time | 16ms typ. @ 115Vac (100% load) 60ms typ. @ 230Vac (100% load) |
| Dynamic Response (Overshoot & Undershoot O/P Voltage) | ± 10% @ 115Vac & 230Vac input, 0-50%, 50-100% load (Slew Rate: 2.5A/μS, 50% duty cycle @ 100Hz & 1KHz) |
| Start-up with Capacitive Loads | 4,000µF Max |
| Rise Time | 30ms typ. @ 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 | 120-375 Vdc |
| Input Current | 1.4A typ. @ 115Vac, 0.9A typ. @ 230Vac |
| Efficiency at 100% load | 90% typ. @ 230Vac |
| Inrush Current | 50A typ. @ 230Vac |
| Leakage Current | < 1mA @ 240Vac |
| Case Chassis / Cover | Plastic |
| Indicator | Green LED (DC OK) |
| Cooling System | Convection |
| Unit Weight | 0.22 kg (0.49 lb) |
| Vibration (Operating) | IEC 60068-2-6, Sine Wave: 10Hz to 500Hz @ 19.6m/s² (2G peak); displacement of 0.35mm; 10 min per cycle, 60 min for X direction |
| Shock Test (Operating) | IEC 60068-2-27, Half Sine Wave: 10G for duration of 11ms; 1 time in X axis |
| Operating Temperature | -20°C to +70°C (-30°C Cold Start) |
| Storage Temperature | -40°C to +85°C |
| Power De-rating | -10°C to -20°C de-rate power by 1% / °C > 40°C de-rate power by 1.67% / °C @ 115Vac > 50°C de-rate power by 2.5% / °C @ 230Vac Input Voltage: < 100Vac de-rate power by 1.33% / Vac |
| Operating Humidity | 5 to 95% RH (Non-Condensing) |
| Shock Test (Non-Operating) | IEC 60068-2-27, Half Sine Wave: 50G for duration of 11ms; 3 times per direction, 9 times in total |
| Vibration (Non-Operating) | IEC 60068-2-6, Random: 5Hz to 500Hz; 2.09Grms; 20 min per axis for all X, Y, Z directions |
| Operating Altitude | 0 to 5,000 Meters (16,400 ft.) |
| Pollution Degree | 2 |
| Over Voltage Category | II |
The Delta DRL-48V75W1AZR is commonly used in industrial control cabinets, automation equipment, and machinery requiring stable 48V DC power. Its DIN rail mounting ensures tidy installations, while the Green LED DC OK indicator provides clear operational status monitoring. The secure input and output terminals guarantee reliable current distribution for automation systems.
Built for harsh industrial environments, this 75W 48V DIN Rail Power Supply operates effectively over an ambient temperature range of -20°C to +70°C, with a storage temperature of -40°C to +85°C. It maintains consistent DC output across fluctuating input voltages, protecting connected devices and supporting continuous operation under demanding conditions.
For industries seeking a compact, robust, and efficient 48V DC power solution, the Delta DRL-48V75W1AZR offers 1.57A output with dependable performance and operational stability. Request a quote today to benefit from competitive pricing and responsive support, making it an ideal choice for control panels, automation systems, and industrial equipment requiring reliable 48V DC power.




