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Puls QT40.241-B2 Power Supply
The Puls QT40.241-B2 Power Supply offers 24 Vdc, DIN rail Mounting Method, Screw terminals Connection Method, 33.7 A at 28.5 V output current. Manufactured by Puls under the Puls Power Supply category, this model belongs to the 3-phase system
| Brand | Puls |
| Product Type | Power Supply |
| Model Number | QT40.241-B2 |
Puls QT40.241-B2 Power Supply β Technical Specifications
| Specification | Value |
|---|---|
| AC Input voltage | AC 380 - 480 V |
| Harmonic correction | active |
| Power factor | 0.92 |
| Input inrush current limitation | active |
| Input inrush current | 4.5 A / 4.5 A |
| External input fuse recommendation | B-6 A / C-6 A |
| Nominal voltage | 24 Vdc |
| Adjustment range | 24 - 28.5 V |
| Output current range | 40 - 33.7 A |
| Output current | 33.7 A at 28.5 V |
| Output power | 960 W |
| Derating | 20 W/Β°C for +55 to +70 Β°C |
| Ripple and noise voltage max. | 100 mVpp |
| Dimensions (WxHxD) | 110 mm x 124 mm x 143 mm |
| Weight per unit (excl. packaging) | 1500 g |
| Mounting method | DIN rail |
| Operating temp. range | -25 Β°C to 70 Β°C |
| Connection method | Screw terminals |
| Efficiency, typ. | 95.3 % |
| Power losses, typ. | 47.3 W |
The Puls QT40.241-B2 is a high-capacity SMPS from Puls, delivering a reliable 24 Vdc output for large-scale industrial automation systems. As part of the trusted Puls 3 Phase Power Supplies range, the QT40.241-B2 ensures efficiency, safety, and long-term durability in powering PLCs, servo drives, robotics, and process machinery.
The Puls QT40.241-B2 operates on an AC input voltage range of 380β480 V with active inrush current limitation, providing safe startup and stable performance. It delivers a nominal 24 Vdc output, adjustable up to 28.5 V, with an impressive current capacity of 40 A at 24 V and 33.7 A at 28.5 V, producing up to 960 W of continuous power. With 95.3% efficiency, a power factor of 0.92, and ripple limited to 100 mVpp, this SMPS provides clean and energy-efficient DC supply. The design (110 Γ 124 Γ 143 mm, 1.5 kg) with DIN rail mounting and screw terminal connections makes it suitable for heavy-duty panels. Built for harsh industrial environments, it operates from -25 Β°C to +70 Β°C, with derating above +55 Β°C at 20 W/Β°C, ensuring robust performance under extreme conditions. Low power losses of 47.3 W further underline its energy-saving efficiency.
In application, the Puls QT40.241-B2 is ideal for industries where high-power 24 Vdc supply is critical, such as automotive assembly lines, packaging systems, process industries, and robotics.Junior engineers benefit from its straightforward DIN rail installation, while senior maintenance teams trust its rugged build, protective features, and reliable operation during peak load demands. For factories looking to minimize downtime and maximize productivity, the QT40.241-B2 SMPS is one of the most dependable solutions available.
For engineers and buyers seeking more details, the QT40.241-B2 manual and QT40.241-B2 datasheet provide complete installation and technical insights. Many also compare the QT40.241-B2 price when planning projects, but the Puls QT40.241-B2 stands out for its combination of efficiency, reliability, and global trust. As part of the Puls 3 Phase Power Supplies series, it is a top choice for demanding industrial environments. With its high output capacity and proven durability, the Puls QT40.241-B2 remains one of the most reliable SMPS models for heavy-duty automation applications.
