Table 326: Power Specifications (continued)
Maximum inrush current 45A at Max 264 VAC at 25C with cold start
Output 54 V, 13.2 A max, 2000 W
Power supply input socket and cord IEC/EN 60320-1/C16 AC input receptacles
Power cord wall plug Refer to Power Cord Requirements for AC-Powered Switches
and AC Power Supplies on page 475
Eciency Minimum eciency: 88% at maximum power output
Table 327: Environmental Specifications
Operating temperature 0°C to 50°C (normal operation)
Storage temperature -40°C to 70°C
Operating humidity 93% relative humidity, non-condensing at 30C
Operational shock
EPS-C2 Redundant Power Supply Technical Specifications
The following tables list the specifications for the EPS-C2 redundant power supply unit (model 10936).
Table 328: Physical Specifications
Dimensions 4.4 cm H x 44.1 cm W x 38.4 cm D
1.73 in H x 17.4 in W x 15.1 in D
Weight (unit only) 1.03 kg (2.27 lb)
Table 329: Other Specifications
Allowable PSU Summit 750W PoE AC PSU
Power cord input plug/socket IEC 320 C13/C14
Power cord gauge Min 18AWG
RPS-90 Redundant Power Supply Technical Specifications
The following tables list the specifications for the RPS-90 redundant power supply unit (model
RPS-90).
Table 330: Power Specifications
AC input frequency range 47-63 Hz
AC input voltage range 90-264 VAC
AC input current 1.5 A maximum at 100 VAC
0.8 A maximum at 240 VAC
Technical Specifications
EPS-C2 Redundant Power Supply Technical
Specifications
ExtremeSwitching Hardware Installation Guide 465
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