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    MX2020 AC Power Cord Specifications

    Most sites distribute power through a main conduit that leads to frame-mounted power distribution panels, one of which can be located next to the rack that houses the router. An AC power cord connects each PDM to the power distribution panel.

    For more information on AC PDM input power mapping, see Mapping Input Power from AC Power Distribution Modules to AC Power Supply Modules on the MX2020 Router.

    Detachable AC power cords, each 4.5 m (approximately 14.8 ft) long, are supplied with the router. The AC power cord wires insert into the AC input terminal block by screwdriver. The plug end of the power cord fits into the power source receptacle for your geographical location.

    Table 1 and Table 2 provide specifications and Figure 1 and Figure 2 depict the plug on the AC power cord provided for each region supported.

    Table 1: Three-Phase Delta and Wye AC Power Cord Specifications

    Country

    Model Number

    North America

    CBL-MX2000-3PH-DELTA

    Europe

    CBL-MX2000-3PH-WYE

    Table 2: Single-Phase AC Power Cord Specifications

    Country

    Part Number

    CBLCBL-PWR-C21S-AU

    AC Power Cable, Australia

    CBL-PWR-C21S-CH AC

    Power Cable, China

    CBL-PWR-C21S-EU

    AC Power Cable, Europe

    CBL-PWR-C21S-INTL

    AC Power Cable, International

    CBL-PWR-C21S-IT

    AC Power Cable, Italy

    CBL-PWR-C21S-JP

    AC Power Cable, Japan

    CBL-PWR-C21S-US

    AC Power Cable, US/Canada

    Figure 1: Three-Phase Delta AC Power Cord

    Three-Phase Delta AC Power
Cord

    Figure 2: Three-Phase Wye AC Power Cord

    Three-Phase Wye AC Power
Cord

    Table 3 provides specifications for the three-phase delta and wye AC power cord mating connectors. Figure 3 and Figure 4 depict the mating connectors for the three-phase AC power cord.

    Table 3: Three-Phase Delta and Wye AC Power Cord Mating Cable Connector Specifications

    Cable

    Manufacturer Part Number

    Description

    Three-phase delta

    460C9W

    60-A, 250 V 3-phase, 3-pole, 4-wire, North American pin and sleeve connector, industrial grade, IP67, watertight (blue)

    Three-phase wye

    PCE 225-6

    32-A, 400 VIP44 3 pole, 5 wire with brass contacts (red)

    Note: The three-phase delta and wye AC power cord mating connectors are not supplied by Juniper Networks.

    Figure 3: Three-Phase Delta AC Power Cord Mating Connector

    Three-Phase
Delta AC Power Cord Mating Connector

    Figure 4: Three-Phase Wye AC Power Cord Mating Connector

    Three-Phase
Wye AC Power Cord Mating Connector

    Note: In North America, AC power cords must not exceed 4.5 m (approximately 14.75 ft) 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 router are in compliance.

    Caution: The router is pluggable type A equipment installed in a restricted-access location. It has a separate protective earthing terminal (size for UNC 1/4-20 ground lugs) provided on the chassis in addition to the grounding pin on the power cord. This separate protective earthing terminal must be permanently connected to earth.

    Caution: Power cords and cable must not block access to device components or drape where people could trip on them.

    Modified: 2016-03-29