Delta DRL-12V240W1ENA 12V 20A DIN Rail Power Supply
Delta DRL-12V240W1ENA is a 12V 20A DIN Rail Power Supply designed for industrial automation, PLCs, and high-current control systems. It supports a nominal input voltage of 100–240Vac and a wide input range of 90–264Vac, ensuring consistent 12V DC output for process control, sensors, and relays. Its DIN rail mounting allows neat installation inside control panels. Manufactured by Delta Industrial Automation, this model is part of the Delta Power Supply Solutions family and belongs to the Delta DIN Rail LYTE Series, offering reliable high-current 12V DC power for industrial setups, embedded devices, and automation systems.
| Brand | Delta |
| Product Type | SMPS |
| Product | DRL-12V240W1ENA |
Delta 240W 12V DIN Rail Power Supply DRL-12V240W1ENA Technical Specifications:
| Specification | Value |
|---|---|
| Output Current | 20A |
| Output Voltage | 12V |
| Output Voltage Adjustment Range | 10.8-13.2Vdc |
| Output Power | 240W |
| Output Voltage Range | 10.8-13.2Vdc |
| Line Regulation | ± 0.5% @ 115Vac & 230Vac |
| Load Regulation | ± 1.0% |
| PARD | < 120mVpp @ 0°C to +70°C < 360mVpp @ -30°C to 0°C |
| Start-up Time | 500ms typ. @ 115Vac & 230Vac |
| Hold-up Time | 20ms typ. @ 115Vac (100% load) 20ms typ. @ 230Vac (100% load) |
| Dynamic Response (Overshoot & Undershoot O/P Voltage) | ± 10% @ 115Vac & 230Vac input, 10-100% load (Slew Rate: 2.5A/μS, 50% duty cycle @ 5Hz & 10KHz) |
| Start-up with Capacitive Loads | 8,000µF Max |
| Rise Time | 30ms typ. @ 115Vac & 230Vac |
| Nominal Input Voltage | 100-240Vac |
| Input Voltage Range | 90-264Vac |
| Nominal Input Frequency | 50-60Hz |
| Input Frequency Range | 47-63Hz |
| Input Current | 2.5A typ. @ 115Vac, 1.3A typ. @ 230Vac |
| Efficiency at 100% load | 86.5% typ. @ 230Vac |
| Inrush Current | 40A typ. @ 230Vac |
| Leakage Current | < 0.75mA @ 240Vac |
| Case Chassis / Cover | Aluminum / SGCC |
| Indicator | Green LED (DC OK) |
| Cooling System | Convection |
| Input Terminal | 3 Pins (Rated 300V/30A) |
| Output Terminal | 4 Pins (Rated 300V/20A) |
| Noise Sound Pressure Level (SPL) | < 25dBA |
| Mounting Rail | Standard TS35 DIN Rail in accordance with EN 60715 |
| Unit Weight | 0.62 kg (1.37 lb) |
| Vibration (Operating) | IEC 60068-2-6, Sine Wave: 10Hz to 500Hz @ 19.6 m/s² (2G peak); 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 | -30°C to +70°C (-40°C Cold Start) |
| Storage Temperature | -40°C to +85°C |
| Power De-rating | > 40°C de-rate power by 1.67 % / °C @115Vac > 50°C de-rate power by 2.5 % / °C @230Vac |
| Operating Humidity | 20 to 90% 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 (2.09G); 20 min per axis for all X, Y, Z direction |
| Operating Altitude | 0 to 5,000 Meters (16,400 ft.) |
| Pollution Degree | 2 |
| Over Voltage Category | II (Compliance to EN 62477-1 OVC III with 2000 meters altitude) |
| Power Factor at 100% load | > 0.95 @ 115Vac & 230Vac |
The Delta DRL-12V240W1ENA 12V 20A DIN Rail Power Supply delivers dependable high-current output for industrial automation, control panels, and PLCs requiring consistent 12V DC power. With a 20A rating and 240W output, it provides stable, efficient power to multiple devices, ensuring reliable operation even under full load. The DIN rail mounting design enables organized, compact installation within industrial enclosures, while the 3-pin and 4-pin input/output terminals provide secure, fast, and reliable connections. Equipped with a Green LED (DC OK) indicator, operators can quickly verify proper operation, minimizing downtime in critical applications. Engineered to withstand harsh industrial environments, this unit operates from -30°C to +70°C, with a cold start capability down to -40°C, and storage temperatures from -40°C to +85°C. Its robust electrical stability, thermal resilience, and compact form factor make it ideal for continuous operation in process control systems, automation panels, and industrial equipment. IndMALL provides competitive pricing, prompt quotes, and dedicated support, ensuring superior value compared to other suppliers. For engineers, system integrators, and industrial operators, the DRL-12V240W1ENA ensures efficient power delivery, reduces the risk of voltage fluctuations, and maintains operational reliability, making it a practical solution for high-current DIN rail applications in industrial settings.
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