Fonte de alimentação para calha DIN PULS QS40.244 24V DC 40A 960W

The PULS QS40.244 stands out with its active power factor correction and high efficiency of 94%, making it a robust choice for demanding industrial applications. This DIN rail power supply delivers 24 V DC at up to 40 A, providing 960 W of reliable power from a three-phase 380-480 V AC input.

Highlights

• Active PFC for efficient power usage
• Wide operating temperature range from -25 to +70 °C
• Comprehensive protection against overload, short-circuit, overtemperature, and output overvoltage
• Screw terminals for secure connections

In daily use

The QS40.244 is designed for continuous operation in harsh environments. Its hold-up time of more than 20 ms at 400 V AC ensures stable output during brief input interruptions. The output voltage can be adjusted from 24 to 28 V DC, allowing flexibility for various loads. With low ripple and noise below 50 mVpp, it is suitable for sensitive electronics.

Full specifications

• Output voltage: 24 V DC (adjustable 24-28 V DC)
• Output current: 40 A
• Output power: 960 W
• Input voltage AC: 3x 380-480 V AC
• Input voltage DC: 500-740 V DC
• Efficiency: 94%
• Operating temperature: -25 to +70 °C
• Ripple and noise: < 50 mVpp
• Hold-up time: > 20 ms at 400 V AC
• Input frequency: 50-60 Hz
• Connection: Screw terminals

Final note

The PULS QS40.244 is a reliable and efficient power supply for industrial automation systems requiring high power in a compact DIN rail format.