1800 W M-CRPS-Type Titanium Power Supply

The 1.8 kW CST1800AT-3-xMx Titanium Efficiency certified power supply offers a peak efficiency of 96% and delivers up to 147.5 A. The PSU features an input range of 180 to 264 Vac, and 180 to 264 VDC. The main output range is 11.4 to 12.8 VDC that can feed downstream DC-DC converters in distributed power architectures (DPA). Housed in a 1U high rack-mount enclosure measuring just 2.36 x 7.28 inches (60 x 185 mm), the supply’s short, narrow form factor conforms to the Modular Common Redundant Power Supply (M-CRPS) standard and frees up system space. Active current sharing allows paralleling without additional components.

The CST1800AT-3-3M0 is digitally controlled via an integral I2C interface using Advanced Energy’s universal PMBus® graphical user interfaces.

Features

• Input Range at low line, high line, and high voltage DC
• Input Frequency 47 - 63 Hz
• Hold-up Time 11 ms
• Power Factor >0.98 at 50% load
• Main Output Voltage 12.2V at 145.7A
• Standby Output Voltage 12.0V at 3.5A
• Redundant mode operation
• Field upgradable firmware
• Load Sharing Active load sharing for parallel function
• PMBus monitoring and reporting
• FW security

Benefits

• Input voltage flexibility for world-wide deployment
• Reduces electricity bill due to high efficiency and high power factor performance
• Small form factor saves space for system core functions
• PMBus support provided reporting, monitoring, and control functions for sysytem power management
• Field upgradeable feature reduces mean time to repair and system down time
• Secure FW