MEAN WELL TDR-960-48 is a 960 W industrial DIN rail power supply providing 48 V DC at 20 A from a 340–550 V AC three-phase input for automation, machinery and control systems.
£337.00
The MEAN WELL TDR-960-48 is a high-performance 960 W three-phase industrial DIN rail power supply designed to provide a stable 48 V DC output at 20 A for demanding industrial automation, control and electrical systems. As part of the MEAN WELL TDR-960 series, it combines a wide three-phase AC input range, high efficiency and a compact metal enclosure for reliable operation inside industrial control panels.
Designed for three-phase industrial power systems, the TDR-960-48 accepts a wide 340–550 V AC input and incorporates active Power Factor Correction (PFC). Its efficiency reaches up to 94.5%, helping reduce power losses and heat generation, while free-air convection cooling eliminates the need for an internal cooling fan.
With a rated output of 48 V DC, 20 A and 960 W, the TDR-960-48 is well suited to powering industrial automation equipment, control systems, communications equipment, machinery and other high-power DC loads. Its slim 110 mm-wide design mounts directly onto standard TS-35 DIN rail, making efficient use of valuable control cabinet space.
Industrial automation and control systems require dependable DC power to keep PLCs, controllers, sensors, communications equipment and other electrical loads operating reliably. The MEAN WELL TDR-960-48 converts high-voltage three-phase AC power into a regulated 48 V DC supply, providing up to 20 A of continuous rated output current.
The TDR-960 series is specifically designed for industrial DIN rail installations. Its combination of high efficiency, active PFC, comprehensive electrical protection, DC OK monitoring and parallel current-sharing capability makes the TDR-960-48 particularly suitable for high-power control cabinets and automation systems where reliability and efficient use of panel space are important.
| Manufacturer | MEAN WELL |
|---|---|
| Series | TDR-960 |
| Model | TDR-960-48 |
| Product type | Three-phase industrial DIN rail power supply |
| Rated output power | 960 W |
| Output voltage | 48 V DC |
| Rated output current | 20 A |
| Output voltage adjustment range | 48–55 V DC |
| Input voltage | 340–550 V AC |
| Input phases | 3-phase |
| Input frequency | 47–63 Hz |
| Efficiency | up to 94.5% |
| Ripple and noise | 250 mV p-p maximum |
| Output voltage tolerance | ±1.0% |
| Cooling | Free-air convection |
| Operating temperature | -30 to +70 °C with derating at higher temperatures |
| Protection functions | Short circuit / overload / over-voltage / over-temperature |
| Power factor correction | Built-in active PFC |
| Status output | Built-in DC OK relay contact |
| Parallel operation | Current sharing supported, up to 3840 W (3+1 configuration) |
| Mounting type | DIN rail TS-35/7.5 or TS-35/15 |
| Enclosure | Metal case |
| Dimensions (W × H × D) | 110 × 125.2 × 150 mm |
The TDR-960-48 is a 960 W industrial DIN rail power supply used to convert three-phase AC mains power into a regulated 48 V DC output for automation, machinery, control and industrial electrical systems.
The MEAN WELL TDR-960-48 provides a nominal output of 48 V DC at 20 A, giving a rated output power of 960 W.
The TDR-960-48 is designed for a wide 340–550 V AC three-phase input, making it suitable for industrial three-phase electrical systems.
Yes. The output can be adjusted from approximately 48–55 V DC, allowing the supply voltage to be configured for the requirements of the connected equipment.
The power supply incorporates protection against short circuit, overload, over-voltage and over-temperature, helping protect both the power supply and connected industrial equipment.
MEAN WELL TDR series DIN rail power supplies provide efficient and dependable DC power for industrial automation, machinery and control applications, combining wide three-phase input capability with high efficiency, comprehensive protection and compact DIN rail installation.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...