Delta DRM-24V960W1PN 40A 960W DIN Rail Power Supply
The Delta DRM-24V960W1PN is a high-performance 40A 960W DIN Rail Power Supply designed for industrial automation systems requiring dependable 24V DC output. Delivering 40A current with 960W output power, this model ensures reliable operation for factory control panels, process equipment, and automation devices. It operates over a nominal input voltage of 100–240Vac with an extended range of 85–264Vac and supports frequencies from 50–60Hz, extended to 47–63Hz for robust industrial performance. Manufactured by Delta industrial automation products, this power supply is part of Delta power supply solutions and belongs to the DIN Rail CliQ M Series, offering compact, reliable, and efficient DC power for demanding industrial environments.

| Brand | Delta |
| Product Type | SMPS |
| Product | DRM-24V960W1PN |
Delta40A 960W DIN Rail Power Supply DRM-24V960W1PN Technical Specifications:
| Specification | Value |
|---|---|
| Output Current | 40A |
| Output Voltage | 24V |
| Output Voltage Adjustment Range | 24-28Vdc |
| Output Power | 960W |
| Line Regulation | 10mV Max. (@ 85-264Vac input, 100% load) |
| Load Regulation | 50mV Max. (@ single mode, 0-100% load) 1000mV Typ. (@ parallel mode, 0-100% load) |
| PARD | 100mVpp Max. |
| Start-up Time | 800ms Max. @ 100Vac & 120Vac & 230Vac |
| Hold-up Time | 24ms Typ. @ 100Vac & 120Vac & 230Vac (100% load) |
| Dynamic Response (Overshoot & Undershoot O/P Voltage) | ± 5% @ 0.7-40A load Slew rate 0.1A/µs (@ 5Hz, 50Hz & 1kHz, 50% Duty Cycle) |
| Start-up with Capacitive Loads | 40,000µF Max. |
| Rise Time | 75ms Max. @ 100Vac & 120Vac & 230Vac (0µF, 24V, 40A) 75ms Max. @ 100Vac & 120Vac & 230Vac (40,000µF, 24V, 40A) |
| Power Boost Duration | 5 seconds Typ. 7 seconds Max. |
| Power Boost Recovery Time | 17 seconds Typ. |
| Nominal Input Voltage | 100-240Vac |
| Input Voltage Range | 85-264Vac |
| Nominal Input Frequency | 50-60Hz |
| Input Frequency Range | 47-63Hz |
| Nominal DC Input Voltage | - |
| DC Input Voltage Range | - |
| Input Current | 10.50A Typ. @ 100Vac, 8.60A Typ. @ 120Vac, 4.50A Typ. @ 230Vac |
| Efficiency at 100% load | 94.10% Typ. @ 100Vac, 94.71% Typ. @ 120Vac, 95.98% Typ. @ 230Vac |
| Inrush Current | 11A Max. @ 100Vac, 13A Max. @ 120Vac, 20A Max. @ 230Vac |
| Power Factor at 100% load | 0.99 Typ. @ 100Vac, 0.99 Typ. @ 120Vac, 0.96 Typ. @ 230Vac |
| Leakage Current | (Enclosure to Neutral) 0.50mA / 1.21mA @ 110Vac, 50Hz, TN/TT system / IT system 0.71mA / 1.73mA @ 132Vac, 50Hz, TN/TT system / IT system 1.18mA / 2.82mA @ 264Vac, 50Hz, TN/TT system / IT system |
| Power Dissipation | 0% load: 5.58W Typ. @ 100Vac, 4.61W Typ. @ 120Vac, 3.70W Typ. @ 230Vac 13.9W Max. @ 100Vac, 13.1W Max. @ 120Vac, 13.2W Max. @ 230Vac 100% load: 60.32W Typ. @ 100Vac, 53.71W Typ. @ 120Vac, 40.21W Typ. @ 230Vac 70.00W Max. @ 100Vac, 65.60W Max. @ 120Vac, 54.80W 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 | 4 Pins (Rated 300V/65A) |
| Noise Sound Pressure Level (SPL) | < 25dBA |
| Mounting Rail | Standard TS35 DIN Rail in accordance with EN 60715 |
| Wire | Input: AWG 14-8 Output: AWG: 10-6 Signal: AWG 20-16 |
| Unit Weight | 2.87 kg (6.33 lb) |
| Operating Temperature | -25°C to +70°C (Cold start -40°C) |
| Storage Temperature | -40°C to +85°C |
| Power De-rating | Vertical Mounting: Temperature: > 60°C de-rate power by 2.5% / °C Input Voltage: If < 90Vac, > 55°C de-rate power by 1.67% / °C Horizontal Mounting: Temperature: > 40°C de-rate power by 1.67% / °C Input Voltage: If < 90Vac, > 35°C de-rate power by 1.43% / °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.) 0 to 2,500 Meters (8,200 ft.) for IEC/EN 61558 |
| 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 | 5 Pins (Rated 300V/10A) |
The Delta DRM-24V960W1PN 40A 960W DIN Rail Power Supply is commonly integrated into industrial control cabinets, automation panels, and high-current process equipment requiring precise 24V DC power. Its 40A output ensures consistent performance across multiple devices while the 960W power rating allows operation under high load conditions. The compact DIN rail design enables organized installation, simplifies wiring, and provides secure connections, enhancing operational efficiency in industrial automation setups.
Engineered for harsh environments, this DIN Rail power supply operates in temperatures ranging from -25°C to +70°C, with cold start capability down to -40°C and storage support up to +85°C. Input and output terminals are designed for high-current loads, with 3 pins rated at 600V/35A and 4 pins rated at 300V/65A, ensuring safe and reliable connections. Visual monitoring is made easy with green DC OK and red overload LEDs, providing immediate feedback on the operational status, helping prevent downtime in critical industrial systems.
For engineers and automation integrators seeking a high-capacity and dependable solution, the Delta DRM-24V960W1PN 40A 960W DIN Rail Power Supply delivers stable DC conversion, efficient energy management, and long-term operational reliability. Request a quote today to secure competitive pricing and dedicated technical support, ensuring uninterrupted power delivery for your industrial equipment and automation systems with this robust and reliable DIN Rail solution.




