Delta DRM-24V960W3PN 24V 960W DIN Rail Power Supply
The Delta DRM-24V960W3PN is a high-capacity 24V 960W DIN Rail Power Supply designed for industrial automation systems requiring stable and efficient DC power. It delivers 40A output current and 960W output power, supporting both 3-phase and 2-phase input operation across 320–575Vac. The unit provides reliable frequency compatibility from 50–60Hz and extended input ranges of 47–63Hz. Manufactured by Delta industrial automation products, this model is part of the Delta power supply solutions portfolio and belongs to the DIN Rail CliQ M Series, ensuring compact, dependable, and efficient DC power for industrial equipment and automation panels.
| Brand | Delta |
| Product Type | SMPS |
| Product | DRM-24V960W3PN |
Delta24V 960W DIN Rail Power Supply DRM-24V960W3PN Technical Specifications:
| Specification | Value |
|---|---|
| Output Current | 40A |
| Output Voltage | 24V |
| Output Voltage Adjustment Range | 24-28Vdc |
| Output Power | 960W |
| Line Regulation | 10mV (@ 3 x 320-575Vac input, 100% load) |
| Load Regulation | 80mV (@ 3 x 320-575Vac input, 0-100% load) |
| PARD | 100mVpp Max. |
| Start-up Time | 1,000ms @ 24V, 40A |
| Hold-up Time | 50.4ms @ 24V, 20A |
| Dynamic Response (Overshoot & Undershoot O/P Voltage) | ± 5% @ 1.5-100% load |
| Start-up with Capacitive Loads | 40,000μF |
| Rise Time | 65ms |
| Power Boost Duration | 5 seconds Typ. 7 seconds Max. |
| Power Boost Recovery Time | 17 seconds Typ. |
| Nominal Input Voltage | 3 x 400-500Vac |
| Input Voltage Range | 3 x 320-575Vac (3-Phase) or 2 x 380-575Vac (2-Phase) |
| Nominal Input Frequency | 50-60Hz |
| Input Frequency Range | 47-63Hz |
| Nominal DC Input Voltage | - |
| DC Input Voltage Range | 450-800Vdc |
| Input Current | 1.53A @ 24V, 40A |
| Efficiency at 100% load | 95.75% @ 24V, 40A |
| Inrush Current | 14.2A |
| Power Factor at 100% load | 0.95 @ 24V, 40A |
| Leakage Current | < 0.62mA / 0.64mA @ 3 x400Vac, 50Hz, TN/TT / IT system |
| Power Dissipation | - |
| Case Chassis / Cover | Aluminium |
| Indicator | Green LED DC OK Red LED Overload |
| Cooling System | Convection |
| Input Terminal | 4 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 | - |
| Unit Weight | 2.3kg (5.07 lb) |
| Operating Temperature | -25°C to +70°C (Cold start -40°C) |
| Storage Temperature | -40°C to +85°C |
| Power De-rating | Vertical Mounting: 3-Phase : > 60°C de-rate power by 2.5% / °C 2-Phase: > 50°C de-rate power by 2.5% / °C Horizontal Mounting : 3-Phase: > 40°C de-rate power by 1.67% / °C 2-Phase: > 40°C de-rate power by 2% / °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 | OVC III : 0 to 2,500 Meters (8,200 ft.) OVC II : 2,500 to 6,000 Meters (19,680 ft.), 0 to 5,000 Meters (16,400 ft.), 0 to 3,000 Meters (9,840 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 | - |
| Signal Terminal | 5 Pins (Rated 300V/12A) |
The Delta DRM-24V960W3PN 24V 960W DIN Rail Power Supply is widely integrated into industrial control panels, process automation systems, machine control equipment, and high-current industrial setups. Its 40A output ensures reliable operation across multiple devices simultaneously, while the 960W power rating allows it to handle heavy-duty industrial loads efficiently. The DIN rail design ensures neat installation and secure connections, simplifying integration in industrial environments and optimizing workspace organization.
Engineered for challenging conditions, this power supply operates in extreme temperatures 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 rated for high-current performance, with 4 pins at 600V/35A and 4 pins at 300V/65A, providing secure and reliable electrical connections. The green DC OK and red overload LEDs allow quick status monitoring and help prevent potential downtime by indicating operational conditions immediately.
For industrial automation engineers and system integrators, the Delta DRM-24V960W3PN offers dependable DC power conversion, robust performance, and long-term operational stability. Its combination of high output current, compact DIN rail form factor, and extended environmental tolerance makes it ideal for factory automation, process control, and heavy-duty industrial applications. Request a quote today to access competitive pricing and dedicated support, ensuring seamless power delivery for your industrial systems with this premium DIN Rail power supply.
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