Delta DRS-12V50W1NZ 4A 12V DIN Rail Power Supply
Delta DRS-12V50W1NZ is a 4A 12V DIN Rail SYNC Series Power Supply providing 50W output for industrial automation systems, control panels, and embedded devices requiring consistent DC power. It operates with a nominal input voltage of 100-240Vac and supports a flexible input range of 85-264Vac, making it suitable for diverse industrial environments. Designed to run continuously under harsh conditions, it maintains performance across an operating temperature of -20°C to +70°C with cold start support at -40°C at 40% load. Manufactured by Delta industrial automation, it is part of the Delta power supply solutions portfolio and belongs to the Delta DIN Rail SYNC Series, ensuring dependable and stable DC power for industrial automation, control, and embedded applications.

| Brand | Delta |
| Product Type | SMPS |
| Product | DRS-12V50W1NZ |
Delta DIN Rail SYNC Series DRS-12V50W1NZ Technical Specifications:
| Specification | Value |
|---|---|
| Output Current | 4A |
| Output Voltage | 12V |
| Output Voltage Adjustment Range | 12-15VDC |
| Output Power | 50W |
| Line Regulation | < 0.5% (@ 85-264Vac, 100% load) |
| Load Regulation | < 1.0% (@ 85-264Vac, 0-100% load) |
| PARD | < 50mVpp @ > 0°C to 70°C < 100mVpp @ 0°C to -20°C |
| Start-up Time | < 2,000ms @ 115Vac (100% load) < 1,000ms @ 230Vac (100% load) |
| Hold-up Time | > 20ms @ 115Vac (100% load) > 100ms @ 230Vac (100% load) |
| Dynamic Response (Overshoot & Undershoot O/P Voltage) | ± 5% @ 85-264Vac input, 0-100% load (Slew Rate: 0.1A/μs, 50% duty cycle @ 5Hz to 1KHz) |
| Start-up with Capacitive Loads | 3,000μF Max |
| 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 | < 0.9A@115Vac, < 0.55A @ 230Vac |
| Efficiency at 100% load | > 88%@ 115Vac, > 89% @ 230Vac |
| Inrush Current | < 25A @ 115Vac, < 50A @ 230Vac |
| Leakage Current | < 0.5 mA @ 264 Vac |
| Power Dissipation | 0% load: < 0.3W @ 115Vac, < 0.4W@ 230Vac 100% load: < 6W @ 115Vac & 230Vac |
| Case Chassis / Cover | Plastic |
| Indicator | Green LED (DC OK) |
| Cooling System | Convection |
| Unit Weight | 0.18 kg (0.40 lb) |
| Vibration (Operating) | IEC 60068-2-6, Sine Wave: 10-500Hz; 2G peak; displacement of 0.35mm; 1 octave per min; 60 min per axis for all X, Y, Z directions |
| Shock Test (Operating) | IEC 60068-2-27, Half Sine Wave: 10G for a duration of 11ms; 1 time in X axis |
| Operating Temperature | -20°C to +70°C (Cold start at -40°C@ 40% load) |
| Storage Temperature | -40°C to +85°C |
| Power De-rating | -10°C to -20°C de-rate power by 2% / °C > 55°C de-rate power by 3.33% / °C |
| Operating Humidity | 5 to 95% RH (Non-Condensing) |
| Shock Test (Non-Operating) | IEC60068-2-27, Half Sine Wave: 50G for a duration of 11ms; 3 times per direction, 9 times in total |
| Vibration (Non-Operating) | IEC 60068-2-6, Random: 5-500Hz; 2.09Grms, 20 min per axis for all X, Y, Z directions |
| Pollution Degree | 2 |
The Delta DRS-12V50W1NZ DIN Rail SYNC Series Power Supply is designed to provide stable and reliable 12V DC power for industrial control panels, automation systems, and embedded devices. With 4A output current and 50W output power, it can support multiple modules simultaneously, ensuring consistent performance for industrial applications. The wide input voltage compatibility allows deployment across a variety of industrial setups, making it a versatile solution for both new and retrofitted systems.
Equipped with a Green LED DC OK indicator, the unit provides immediate operational feedback, simplifying maintenance and reducing downtime. Its compact DIN Rail form factor ensures easy integration into control cabinets while maintaining secure and reliable electrical connections. The power supply is designed to endure harsh industrial conditions, operating efficiently from -20°C to +70°C, with cold start capability down to -40°C and a storage range of -40°C to +85°C, guaranteeing long-term durability and stable performance even in challenging environments.
For engineers, system integrators, and industrial operators seeking a compact yet robust DIN Rail solution, the Delta DRS-12V50W1NZ delivers dependable 12V DC power with 50W output and 4A current. IndMALL guarantees competitive pricing, prompt quotations, and dedicated support, offering a superior alternative to other distributors. Ideal for continuous industrial operation, this SYNC Series model ensures reliable power for automation, process control, and embedded applications, enhancing operational efficiency and reducing risks of voltage fluctuations or power interruptions.




