Technical Specifications 219
QXS 5U PSU (2114W) Specifications
Tabl e 5 4 provides the 5U PSU (2114W) specifications.
Operating temperature 0 to 57ºC (32ºF to +135ºF)
Hot pluggable Yes
Switches and LEDs AC mains switch and four status indicator LEDs
Chassis cooling Dual axial cooling fans with variable fan speed control
Ta b l e 5 3 (continued)QXS 2U PSU (580W) Specifications
Specification Measurement/Description
Ta b l e 5 4 QXS 5U PSU (2114W) Specifications
Specification Measurement/Description
Maximum output power 2214W maximum continuous output power at high line voltage
Voltage +12 V at 183 A (2,196 W)
+5 V standby voltage at 2.7 A
Voltage range 200–240 VAC rated
Frequency 50-60 Hz
Power factor correction >/= 95% @ 100% load
Efficiency 82% @ 10% load
90% @ 20% load
94% @ 50% load
91% @ 100% load
Holdup time 5 ms from ACOKn high to rails out of regulation (see SBB v2
specification)
Mains inlet connector IEC60320 C20 with cable retention
Weight 3 kg (6.6 lb)
Cooling fans 2 stacked fans: 80x80x38mm
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