A-5
Cisco Content Delivery Engine 205/220/250/280/285/420/460/475 Hardware Installation Guide
Appendix A Technical Specifications
CDE420 Specifications
CDE420 Specifications
Table A-4 lists the technical specifications and management information for the CDE420.
Table A-4 CDE420 Specifications
Rack Units 4
Power
100 to 240 VAC or –48 VDC redundant power supplies included in
all models
AC Power Rating 950 W peak
DC Power Rating 710 W peak
AC Electrical Input
• AC input voltage low range—Minimum: 100 VAC,
Maximum: 127 VAC
• AC input voltage high range—Minimum: 200 VAC,
Maximum: 240 VAC
See the “If AC Power Supplies Are Installed” section on page 2-9.
DC Electrical Input DC input voltage range: –48 VDC to –60 VDC
See also the “If DC Power Supplies Are Installed” section on
page 2-12.
DC Connector Type Molex
Power Connector Cables Wire cable gauge 8 AWG
Operating Relative Humidity 8 to 90% (non-condensing)
Nonoperating Relative
Humidity
5 to 95% (non-condensing) at temperatures of 73°F to 104°F (23°C
to 40°C)
Operating Temperature 50 to 95°F (10 to 35°C)
Nonoperating Temperature –104 to 158°F (–40 to 70°C)
Operating Altitude 0 to 4000 m
Dimensions (H x W x D) 7.0 x 17.2 x 26 in. (17.8 x 43.7 x 66.0 cm)
Weight (fully configured) 96 lb (43.54 kg)
Approvals: Safety UL/CSA 60950-1
Approvals: EMC FCC Part 15 (CFR 47) Class A
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