Figure 65: Three-Phase Delta Ac Power Cord Mating Connector; Figure 66: Three-Phase Wye Ac Power Cord Mating Connector - Juniper MX2020 Hardware Manual

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Figure 65: Three-Phase Delta AC Power Cord Mating Connector

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

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.

Power cords and cable must not block access to device

components or drape where people could trip on them.

Connecting AC Power to an MX2020 Router with Three-Phase Delta AC Power

Distribution Modules on page 249

Chapter 13: AC Power Requirements, Specifications, and Guidelines