Delta DRL-12V75W1AZR 75W 12V DIN Rail Power Supply
The Delta DRL-12V75W1AZR is a compact and reliable 75W 12V DIN Rail Power Supply suitable for industrial automation, machine control, and process equipment requiring stable 12V DC output. It delivers 6.25A output current with 75W power and operates over a wide input voltage range of 85-264Vac and input frequency of 50-60Hz with 47-63Hz compatibility. Manufactured by Delta industrial automation products, it belongs to Delta power supply solutions and the DIN Rail LYTE Series, providing consistent performance in demanding industrial environments.

| Brand | Delta |
| Product Type | SMPS |
| Product | DRL-12V75W1AZR |
Delta 75W 12V DIN Rail Power Supply DRL-12V75W1AZR Technical Specifications:
| Specification | Value |
|---|---|
| Output Current | 6.25A |
| Output Voltage | 12V |
| Output Voltage Range | 75Vdc |
| Output Power | 75W |
| Output Voltage Adjustment Range | 10.8-13.2Vdc |
| Line Regulation | < 0.5% (@ 85-264Vac, 100% load) |
| Load Regulation | < 1% (0-100% load) |
| PARD | < 120mVpp @ > -10°C to +70°C < 360mVpp @ ≤ -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 | 5,000µF 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 | 87.5% 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-12V75W1AZR is ideal for installation in industrial control cabinets, automation systems, and machine control setups that require precise 12V DC power. Its DIN rail design enables organized panel mounting, while the green LED DC OK indicator allows operators to quickly verify the status of the power supply. Input and output terminals are designed for secure and reliable connections, ensuring stable power delivery under continuous operation.
Engineered to withstand harsh industrial conditions, this power supply reliably operates from -20°C to +70°C with cold start capability down to -30°C, and a storage temperature range from -40°C to +85°C. It maintains stable voltage and current even under fluctuating input conditions, guaranteeing uninterrupted operation for control panels, automation systems, and other industrial applications. Its durable build ensures safety and reliability in compact and demanding environments.
For industries looking for a high-performance 75W 12V DIN Rail Power Supply, the Delta DRL-12V75W1AZR provides consistent DC output, precise voltage regulation, and long-term operational stability. Request a quote today to secure competitive pricing and dedicated support, offering reliable performance and unmatched efficiency for all your industrial automation, control panel, and machinery requirements.




