PULS QT40.361 3-Phase DIN Rail Power Supply 36V 26.7A 960W

Deliver 960W of reliable DC power with the PULS QT40.361, a 3-phase DIN rail power supply that achieves 95.2% efficiency at full load. Its 36V output at 26.7A is ideal for demanding industrial automation, with convection cooling and a wide operating temperature range from -25°C to +70°C.

Overview

The QT40.361 is engineered for 3-phase 380-480VAC input, converting to an adjustable 36-42VDC output. It mounts on standard DIN rail (TS35/7.5 or TS35/15) and features screw terminals for secure wiring. The rugged aluminum housing ensures durability in harsh environments.

What stands out

• High efficiency of 95.2% reduces energy costs and heat generation.
• Convection cooling means no internal fan, eliminating noise and maintenance.
• Comprehensive protection: overload, short-circuit, overtemperature, and output overvoltage.
• Hold-up time over 20ms at full load ensures stability during brief input interruptions.
• MTBF exceeding 800,000 hours for long-term reliability.

Technical details

• Input: 3x 380-480VAC (-15%/+10%), 50-60Hz (±6%)
• Output: 36VDC (adjustable 36-42V), 26.7A, 960W
• Ripple and noise: < 50 mVpp
• Power factor: > 0.94 at 400VAC full load
• Operating temperature: -25°C to +70°C
• Mounting: DIN rail TS35/7.5 or TS35/15
• Housing: Aluminum

Our verdict

The PULS QT40.361 is a high-performance, efficient, and robust power supply for industrial 3-phase systems. Its convection cooling and high MTBF make it a low-maintenance choice for critical applications.