CSU1800AT

The 1.8 kW CSU1800AT Titanium Efficiency certified power supply offers a peak efficiency of 96% and delivers up to 147.54 A. The PSU features an input range of 90 to 132, or 180 to 264 Vac and nominal output voltage of 12.2 VDC to feed downstream DC-DC converters in distributed power architectures (DPA). Housed in a 1U high rack-mount enclosure measuring just 1.51 x 2.89 x 7.28 inches (38.5 x 73.5 x 185 mm), the supply’s short form factor conforms to the Common Redundant Power Supply (CRPS) standard and frees up system space. Active current sharing allows paralleling without additional components. CSU1800AT is digitally controlled via an integral I2C interface compliant to PMBus®.

Features

• Accepts wide range AC or 240VDC input voltage
• Input frequency 47 - 63 Hz
• Titanium efficiency certified
• 11ms hold-up time at 100% load
• Power factor >0.9 starting at 10% load
• Small footprint - 38.5 mm x 73.5 mm x 185 mm (1.51" x 2.89" x 7.28")
• Standby output 12.0V at 3.5A
• 1800W continuous output power
• Active load sharing for paralel or redundant mode operation
• Full digital control
• Supports PMBus®
• Field upgradable Firmware

Benefits

• Input voltage flexiblity for world-wide deployment
• Reduces electricty bill due to high efficiency and high power factor performance
• Small form factor saves space for system core functions
• PMBus support for monitoring, reporting, and control functions for system power management
• Field upgradable firmware feature reduces mean-time-to-repair and system downtime