Maintenance teams planning replacements for PRO-MAX-960W-48V-20A frequently review Meanwell SMPS, Pro Eco 120W 24V 5A and SMPS Bihar to prevent downtime, checking availability and compatibility with existing systems.
PRO MAX 960W 48V 20A: 1478270000 - Weidmuller 48 Volt 20 Amp Power Supply
Weidmuller PRO MAX 960W 48V 20A is a powerful SMPS providing reliable 48V DC power for industrial automation systems.

| Brand | Weidmuller |
| Product Type | SMPS(Switch Mode Power Supply) |
| Product | PRO MAX 960W 48V 20A |
Weidmuller 48 Volt 20 Amp Power Supply PRO MAX 960W 48V 20A, 1478270000 Technical Specifications:
| Specification | Value |
|---|---|
| Depth | 150 mm |
| Height | 130 mm |
| Width | 140 mm |
| AC input voltage range | 85…277 V AC |
| Connection system | Screw connection |
| DC input voltage range | 80...370 V DC |
| Frequency range AC | 45…65 Hz |
| Rated input voltage | 100...240 V AC |
| Surge protection | Varistor |
| Rated output current | 20 A @ 60 °C |
| Output power | 960 W |
| Output voltage, max. | 56 V |
| Output voltage, min. | 30 V |
| Rated output voltage | 48 V DC ± 1 % |
| Protection degree | IP20 |
| Wire connection method | - |
| Storage temperature | -40 °C...85 °C |
| Operating temperature | -25 °C...70 °C |
| Weight | 3,950 g |
The Weidmuller PRO MAX 960W 48V 20A (Order No: 1478270000) is a high-performance Weidmuller SMPS designed for efficient and continuous operation in demanding industrial environments. It delivers a rated output voltage of 48V DC ±1% with a 20A current at 60°C, offering total output power of 960W. This model operates over a wide input range of 85–277V AC and 80–370V DC, ensuring stable power conversion even during voltage fluctuations. With a frequency range of 45–65 Hz and varistor surge protection, it provides consistent and safe performance for sensitive automation systems.
Designed with 150 mm depth, 130 mm height, and 140 mm width, this 48V 20A Power Supply integrates efficiently into control panels and machinery setups. It features a screw-type connection system for secure wiring and easy maintenance. With an IP20 protection degree and an operating temperature range of -25°C to 70°C, it performs reliably under harsh industrial conditions. The Weidmuller 1478270000 stands out for its precision engineering, excellent thermal design, and proven reliability, making it a preferred choice for engineers seeking dependable and efficient 48V 20A SMPS solutions.
The Weidmuller PRO MAX 960W 48V 20A SMPS is widely used in industrial automation, machine control panels, and process instrumentation requiring high current 48V DC output. It provides dependable power to PLC systems, actuators, and communication interfaces where voltage precision is essential. Engineers and technicians trust this Weidmuller 48 Volt 20 Amp Power Supply for its efficiency, overload protection, and robust construction suited for 24/7 operations. Built to ensure stable energy delivery and long-term durability, the PRO-MAX-960W-48V-20A-1478270000 remains one of the most reliable Weidmuller 20A Power Supply options for industrial automation applications.




