Juniper CTP151 Platform, Руководство по оборудованию, Страница: 19 / 104

Power Supply in the CTP151 Device
The CTP151 device uses a fixed, internal AC power supply. The power supply distributes different output
voltages to the device components according to their voltage requirements. The power supply is fixed in
the chassis and is not field-replaceable.
The power supply has a single AC appliance inlet that requires a dedicated AC power feed. The AC power
cord inlet is on the rear panel of the device.
Table 4 on page 8 describes the AC power specifications for a CTP151 device.
Table 4: AC Power Specifications for a CTP151 Device
Power Supply Type
Maximum Power
Consumption
AC Input Current
Rating
AC Input Line
Frequency
AC Input Voltage
(Operating Range)
Internal 150 W 1.8 A maximum 50–60 Hz nominal 100–240 VAC
A detachable AC power cord is supplied with the AC power supplies. The coupler is type C13 as described
by International Electrotechnical Commission (IEC) standard 60320. The plug at the male end of the power
cord fits into the power source outlet that is standard for your geographical location.
CAUTION: The AC power cord provided with each power supply is intended for use
with that power supply only and not for any other use.
NOTE: In North America, AC power cords must not exceed 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 supplied with the switch are in compliance.
RELATED DOCUMENTATION
CTP151 Platform Overview | 3
CTP151 Platform Chassis Physical Specifications | 17
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