Delta DRP-24V120W1CBN 120W 24V DIN Rail Power Supply
The Delta DRP-24V120W1CBN is a robust 120W 24V DIN Rail Power Supply ideal for industrial automation systems, control panels, and machinery requiring stable DC power. It delivers 5A output current at 24V with 120W power, supporting a wide input voltage range of 88–264Vac and frequency range of 47–63Hz. Manufactured by Delta industrial automation products, this model is part of the Delta power supply solutions and belongs to the DIN Rail CliQ III series, providing compact, reliable, and efficient DC power for industrial applications.

| Brand | Delta |
| Product Type | SMPS |
| Product | DRP-24V120W1CBN |
Delta 3.8A 91W DIN Rail Power Supply DRP-24V100W1NN Technical Specifications:
| Specification | Value |
|---|---|
| Output Current | 5A |
| Output Voltage | 24V |
| Output Voltage Adjustment Range | 24-28Vdc |
| Output Power | 120W |
| Line Regulation | 0.5% (@ 88-264Vac input, 100% load) |
| Load Regulation | 1.0% (@ 88-264Vac input, 0-100% load) |
| PARD | 100mVpp Max. |
| Start-up Time | 1,500ms Max. @ 24V, 5A |
| Hold-up Time | 35ms Typ. @ 24V, 5A 20ms Min. @ 24V, 5A |
| Dynamic Response (Overshoot & Undershoot O/P Voltage) | ± 5% @ 0-100% load Slew rate 0.1A/µs (@ 5Hz, 50Hz & 1kHz, 50% Duty Cycle) |
| Start-up with Capacitive Loads | 10,000µF |
| Rise Time | 60ms Max. @ 24V, 5A |
| Power Boost Duration | 5 seconds Min. |
| Power Boost Recovery Time | 18 seconds Typ. |
| Nominal Input Voltage | 100-240Vac |
| Input Voltage Range | 88-264Vac |
| Nominal Input Frequency | 50-60Hz |
| Input Frequency Range | 47-63Hz |
| DC Input Voltage Range | 100-375Vdc (Continuously operating, with safety approval according to IEC/EN/UL 60950-1) 88-100Vdc (With power de-rating) |
| Input Current | 1.18A Typ. @ 115 Vac, 0.61A Typ. @ 230Vac |
| Efficiency at 100% load | 89.92% Typ. @ 115Vac, 91.49% Typ. @ 230Vac |
| Inrush Current | (Cold Start) 12.4A Typ. @ 115Vac, 25.6A Typ. @ 230Vac, 35A Max. @ 115Vac, 70A Max. @ 230Vac |
| Power Factor at 100% load | 0.98 Typ. @ 115Vac, 0.95 Typ. @ 230Vac, 0.96 Min. @ 115Vac, 0.93 Min. @ 230Vac |
| Leakage Current | (Enclosure to Neutral) < 0.20mA / 0.50mA: 110Vac, 50Hz, TN/TT system / IT system < 0.24mA / 0.60mA: 132Vac, 50Hz, TN/TT system / IT system < 0.47mA / 1.20mA: 264Vac, 50Hz, TN/TT system / IT system |
| Power Dissipation | At 24V, 0A: 3.31W Typ. @ 115Vac, 3.20W Typ. @ 230Vac, 5.0W Max. @ 115Vac, 5.0W Max. @ 230Vac At 24V, 5A: 13.46W Typ. @ 115Vac, 11.16W Typ. @ 230Vac, 14.0W Max. @ 115Vac, 13.0W Max. @ 230Vac |
| Case Chassis / Cover | Aluminium |
| Indicator | Green LED (DC OK) |
| Cooling System | Convection |
| Input Terminal | 3 Pins (Rated 600V/35A) |
| Output Terminal | 4 Pins (Rated 300V/28A) |
| Signal Terminal | 2 Pins (Rated 300V/28A) |
| Noise Sound Pressure Level (SPL) | < 25dBA |
| Mounting Rail | Standard TS35 DIN Rail in accordance with EN 60715 |
| Wire | Input: AWG 18-8 Output: AWG 18-12 Signal: AWG 18-12 |
| Unit Weight | 0.58 kg (1.28 lb) |
| Operating Temperature | -25°C to +70°C (Cold start -40°C) |
| Storage Temperature | -40°C to +85°C |
| Power De-rating | Vertical Mounting: > 60°C de-rate power by 2.5% / °C Horizontal Mounting: > 40°C de-rate power by 1.67% / °C Input Voltage: AC input < 100Vac de-rate power by 0.83% / V DC input < 100Vdc de-rate power by 1.67% / V |
| Operating Humidity | 5 to 95% RH (Non-Condensing) |
| Shock Test (Non-Operating) | IEC 60068-2-27, Half Sine Wave: 30G for a duration of 18ms; 3 times per direction, 9 times in total |
| Vibration (Non-Operating) | IEC 60068-2-6, Sine Wave: 10-500Hz; 3G peak; displacement of 0.35mm; 60 min per axis for all X, Y, Z directions |
| Operating Altitude | 0 to 5,000 Meters (16,400 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 (operating altitude 2,500 Meters) II (operating altitude 5,000 Meters) According to IEC/EN 62477-1 / EN 60204-1 (clearance and creepage distances) and IEC 62103 (safety part) |
The Delta DRP-24V120W1CBN 120W 24V DIN Rail Power Supply is designed for use in industrial control cabinets, automation systems, and machinery where reliable DC power distribution is essential. Its DIN rail mounting design allows organized installation in compact spaces, while high-quality input and output terminals ensure secure connections. This makes it perfect for continuous operation in factory floors, process equipment, and machine control environments where uptime is critical.
Engineered for extreme industrial conditions, the DRP-24V120W1CBN operates within a temperature range from -25°C to +70°C, with cold-start capability down to -40°C and storage tolerance up to +85°C. The unit features a green LED (DC OK) for easy status monitoring, enabling quick verification of power output and operational health. Rated input and output terminals (600V/35A for input, 300V/28A for output) support secure and dependable electrical performance under varying load conditions.
For industrial engineers and system integrators, the Delta DRP-24V120W1CBN provides dependable DC power conversion, operational stability, and high efficiency. With its 5A output at 24V and 120W power, it integrates seamlessly into automation panels and industrial machines. Request a quote today to secure competitive pricing and dedicated support, ensuring reliable, uninterrupted operation of your industrial systems with this premium 120W 24V DIN Rail Power Supply.




