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Table 256: Power Specifications
Voltage input range
Nominal input ratings
Nominal input current at full loads
Line frequency range
Maximum inrush current
Output
Power supply input socket
Power cord input plug
Power cord wall plug
Power supply cord gauge
Efficiency
Table 257: Environmental Specifications
Operating temperature
Storage temperature
Operating humidity
Operational shock
Summit 300 W DC Power Supply (Model 10933 and 10944)
Table 258: Physical Specifications
Dimensions
Weight
Table 259: Power Specifications
Nominal Input
DC Voltage Input Range
ExtremeSwitching and Summit Switches: Hardware Installation Guide
85 to 264 V
100 to 240 V
, 50 to 60 Hz, 5 A
4.2 A @ 90 V
(low-line)
1.7 A @ 230 V
(high-line)
47 to 63 Hz
30 A
12 V
, 25 A max, 300 Watts
3.3 V
, 3.03 A max, 10 Watts
IEC 320 C14
IEC 320 C13
Refer to
Power Cord Requirements for AC-Powered Switches and AC
Power Supplies
on page 393.
2
18 AWG (0.75 mm
) up to 6 feet or 2 meters
or
2
16 AWG (1.0 mm
) over 6 feet
Low Line: 85% at 50% load and 88% at 100% load
High Line: 86% at 50% load and 89% at 100% load
0°C to 50°C (normal operation)
-40°C to 70°C
20% to 90% relative humidity, non-condensing
2
30 m/s
(3 G)
Height: 1.57 inches (4.0 cm)
Width: 3.15 inches (8.0 cm)
Depth: 9.5 Inches (24.1 cm)
1.83 lb (0.83 kg)
–40 to –72 V, 9 A
18V to -72V
Technical Specifications
377
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