Siemens 6EP3437-8SB00-0AY0 power supply

Input Type: 3-phase AC
Buffering Time (Power Failure): Minimum 10 ms
Line Frequency: 45–65 Hz
Inrush Current Limitation (25 °C): Maximum 13 A
Output Voltage (DC Rated): 24 V
Adjustable Output Voltage: 24–28 V
Response Delay: Maximum 0.1 s
Supplied Active Power: Typical 960 W
Protection Class: IP20
Ambient Temperature (Operation): -25 to +70 °C (with natural convection)
Ambient Temperature (Transport): -40 to +85 °C