Delta DRM-24V480W1PN 20A 24V Power Supply
The Delta DRM-24V480W1PN is a high-performance 20A 480W DIN Rail Power Supply designed for industrial automation systems requiring dependable 24V DC output. It delivers stable 20A output current with 480W output power, ensuring smooth operation for control panels, automation machinery, and process equipment. The unit supports a nominal input voltage range of 100-240Vac and operates reliably across 85-276Vac, 47-63Hz, making it versatile for industrial power conditions. Equipped with Green LED (DC OK) and Red LED (Overload) indicators, the DRM-24V480W1PN allows quick status verification. Manufactured by Delta industrial automation products, part of the Delta power supply solutions, and included in the Delta CliQ-M SMPS series, this DIN Rail unit provides efficient, reliable, and compact DC power conversion for demanding industrial environments.
| Brand | Delta |
| Product Type | SMPS |
| Product | DRM-24V480W1PN |
Delta20A 480W DIN Rail Power Supply DRM-24V480W1PN Technical Specifications:
| Specification | Value |
|---|---|
| Output Current | 20A |
| Output Voltage | 24V |
| Output Voltage Adjustment Range | 24-28Vdc |
| Output Power | 480W |
| Line Regulation | 10mV Max. (@ 85-276Vac input, 100% load) |
| Load Regulation | 100mV Max. (@ 85-276Vac input, 0-100% load) |
| PARD | 100mVpp Max. |
| Start-up Time | 1000ms Max. @ 100Vac & 120Vac & 230Vac |
| Hold-up Time | 43ms Typ. @ 100Vac & 120Vac & 230Vac (100% load) |
| 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 | 20,000µF Max. |
| Rise Time | 100ms Max. @ 100Vac & 120Vac & 230Vac (0µF, 24V, 20A) 100ms Max. @ 100Vac & 120Vac & 230Vac (20,000µF, 24V, 20A) |
| Power Boost Duration | 5 seconds Typ. 7 seconds Max. |
| Power Boost Recovery Time | 17 seconds Typ. |
| Nominal Input Voltage | 100-240Vac |
| Input Voltage Range | 85-276Vac |
| Nominal Input Frequency | 50-60Hz |
| Input Frequency Range | 47-63Hz |
| Nominal DC Input Voltage | 110-300Vdc |
| DC Input Voltage Range | 88-375Vdc |
| Input Current | 5.11A Typ. @ 100Vac, 4.24A Typ. @ 120Vac, 2.29A Typ. @ 230Vac |
| Efficiency at 100% load | 93.37% Typ. @ 100Vac, 93.83% Typ. @ 120Vac, 94.17% Typ. @ 230Vac |
| Inrush Current | 13.0A Max. @ 100Vac & 120Vac & 230Vac |
| Power Factor at 100% load | 0.99 Typ. @ 100Vac, 0.99 Typ. @ 120Vac, 0.95 Typ. @ 230Vac |
| Leakage Current | (Enclosure to Neutral) < 0.31mA / 0.77mA @ 110Vac, 50Hz, TN/TT system / IT system < 0.45mA / 1.13mA @ 132Vac, 50Hz, TN/TT system / IT system < 0.80mA / 2.00mA @ 264Vac, 50Hz, TN/TT system / IT system |
| Power Dissipation | 0% load: 5.29W Typ. @ 100Vac, 4.75W Typ. @ 120Vac, 2.84W Typ. @ 230Vac 9.20W Max. @ 100Vac, 9.40W Max. @ 120Vac, 10.20W Max. @ 230Vac 100% load: 34.08W Typ. @ 100Vac, 31.58W Typ. @ 120Vac, 29.70W Typ. @ 230Vac 46.00W Max. @ 100Vac, 40.60W Max. @ 120Vac, 34.00W Max. @ 230Vac |
| Case Chassis / Cover | Aluminium |
| Indicator | Green LED (DC OK) and Red LED (Overload) |
| Cooling System | Convection |
| Input Terminal | 3 Pins (Rated 600V/35A) |
| Output Terminal | 6 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: 14-12 |
| Unit Weight | 1.40 kg (3.09 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 2.5% / °C |
| 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, 6 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.) for ITE application 0 to 2,500 Meters (8,200 ft.) for Industrial application |
| 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 According to IEC/EN 62477-1 / EN 60204-1 (clearance and creepage distances) and IEC 62103 (safety part) |
| Signal Terminal | - |
The Delta DRM-24V480W1PN 20A 480W DIN Rail Power Supply is widely adopted in industrial automation systems, process control setups, and machine control panels. Its robust design ensures continuous power delivery and maintains stable voltage under varying load conditions, making it ideal for environments that demand reliable DC power. The enclosed DIN rail format allows organized installation, simplified wiring, and improved protection for sensitive electronics. The combination of high output current and broad input voltage compatibility ensures seamless operation across diverse industrial conditions.
Designed for industrial durability, this 20A 480W DIN Rail Power Supply can operate in extreme temperatures ranging from -25°C to +70°C, with cold start capability down to -40°C. Storage temperatures up to +85°C make it suitable for a wide range of industrial sites, including harsh production floors and outdoor installations with fluctuating environmental conditions. The unit’s input and output terminals are rated for high current loads, providing secure and reliable electrical connections for automation systems, ensuring uninterrupted industrial operations.
For engineers, system integrators, and industrial buyers seeking a reliable, high-current 24V power source, the Delta DRM-24V480W1PN offers unmatched efficiency, dependable performance, and long-term operational stability. Its combination of precise output, robust construction, and integrated monitoring indicators make it a trusted solution for industrial automation, process equipment, and control panels. Take the first step to secure this 20A 480W DIN Rail Power Supply and experience stable DC power delivery for your automation needs.
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