Appendix D: Power Guidelines, Requirements, and Specifications

DC Power Cable Lug Specifications

The accessory box shipped with the router includes the cable lugs that attach to the terminal studs of each power supply (see Figure 63 on page 171).

Figure 63: DC Power Cable Lug

CAUTION: Before router installation begins, a licensed electrician must attach a cable lug to the grounding and power cables that you supply. A cable with an incorrectly attached lug can damage the router.

NOTE: The same cable lug is used for the grounding cable.

DC Power Cable Specifications

Table 32 on page 171 summarizes the specifications for the power cables, which you must supply.

Table 32: DC Power Cable Specifications

Cable Type

Quantity and Specification

Power

Four 6-AWG (13.3 mm2), minimum 60°C wire, or as permitted by the local

 

code

AC Power Specifications and Requirements

AC Power Specifications on page 172

Power Consumption for AC-Powered Routers on page 172

AC Power Circuit Breaker Specifications on page 174

AC Power Cord Specifications on page 174

AC Power Specifications and Requirements 171

Page 199
Image 199
Juniper Networks MX240 manual AC Power Specifications and Requirements, DC Power Cable Lug Specifications