Juniper QFX10016, Руководство по оборудованию

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Most sites distribute power through a main conduit that leads to frame-mounted power distribution
panels, one of which can be located at the top of the rack that houses the switch. An AC power cord
connects each power supply to the power distribution panel.
Each detachable AC power cord is 8 feet (approximately 2.5 meters) long. The coupler end of the
appliance cord inserts into the AC appliance inlet on the faceplate of the AC power supply. The coupler
type is C19 as described by the International Electrotechnical Commission (IEC) standard 60320. The
plug end of the power cord fits into the power source outlet that is standard for your geographical
location.
NOTE: In North America, AC power cords must not exceed 15 feet (approximately 4.5 meters) in
length, to comply with National Electrical Code (NEC) Sections 400-8 (NFPA 75, 5-2.2) and
210-52 and Canadian Electrical Code (CEC) Section 4-010(3). The cords shipped with the switch
to North America and Canada are in compliance.
QFX10000 AC, high-voltage alternating current (HVAC), and high-voltage direct current (HVDC) have
specific cord requirements. Use the following sections to determine the cable requirements based on the
model of your power supply and any mode settings:
• QFX10000-PWR-AC see "QFX10000-PWR-AC Power Cable Specifications" on page 54
• JNP10K-PWR-AC2 with 20-A input, see "JNP10K-PWR-AC2 Power Cable Specifications" on page
57
• JNP10K-PWR-AC2 with 30-A input, see "JNP10K-PWR-AC2 Power Cable Specifications for 30-A
Input" on page 60
QFX10000-PWR-AC Power Cable Specifications
Table 17 on page 54 lists the AC power cord specifications for QFX10000-PWR-AC for various
countries and regions.
Table 17: AC Power Cord Specifications for QFX10000-PWR-AC Power Supplies
Country/Region Electrical
Specifications Plug Standards Juniper Model
Number Graphic
Argentina 250 VAC, 16 A,
50 Hz IRAM Type RA/
3/20 CBL-EX-PWR-C19-
AR
54