Reference Manual

PSU DC Power Supply Unit
EN/LZT 720 0248 R1B 3 (6)
1 Product Overview
The PSU DC converts incoming voltage ranging from -39 V to -72 V DC to the
regulated DC voltage that is required.
1.1 Main functions
The PSU DC has the following functions:
• Communication
• Handles alarms
• Adjusts voltage
• Provides power limitation
2 Dimensions
Table 1 PSU DC Dimensions
Height Width Depth Weight
262 mm 61 mm 225 mm 3.1 kg
3 Power Consumption and Heat Generation
Table 2 Power consumption and heat generation
Max power consumption Max heat generation
1411 W 211 W