Juniper Networks MX240 Grouding Cable Specification, DC Power Specifications and Requirements

MX240 Ethernet Services Router Hardware Guide

Figure 61: Grounding 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 DC power cables.

Grouding Cable Specification

The grounding cable that you provide must meet the specifications in

Table 27 on page 166.

Table 27: Grounding Cable Specifications

Cable Type	Quantity and Specification
Grounding	One 6-AWG (13.3 mm2), minimum 60°C wire, or as permitted by the local
	code

DC Power Specifications and Requirements

■DC Power Specifications on page 166

■Power Consumption for DC-Powered Routers on page 167

■DC Power Circuit Breaker Specifications on page 169

■DC Power Cable Specifications on page 170

DC Power Specifications

■DC Power System Electrical Specifications on page 167

■DC Power Supply Electrical Specifications on page 167

166■ DC Power Specifications and Requirements