Juniper EX9214

Grounding Cable Lug Specicaons for an EX9200 Switch
The accessory box shipped with the switch includes one cable lug that aaches to the grounding cable
(see Figure 43 on page 136) and two UNC 1/4–20 screws used to secure the grounding cable to the
grounding points.
Figure 43: Grounding Lug for an EX9200 Switch
CAUTION: Before switch installaon begins, a licensed electrician must aach a cable
lug to the grounding and power cables that you supply. A cable with an incorrectly
aached lug can damage the switch.
NOTE: The same cable lug is used for the DC power cables.
Grounding Cable Specicaons for an EX9200 Switch
The grounding cable that you provide must meet the specicaons in Table 49 on page 136.
Table 49: Grounding Cable
Specicaons
Cable Type Quanty and Specicaon
Grounding
One 6 AWG (13.3 mm
2
), minimum 60 °C wire, or one that complies
with the by the local code
For DC-powered EX9214 switches, the 48 VDC facility must be
equipped with a circuit breaker rated 40 A (–48 VDC), or 60 A (–
48 VDC), and the grounding cable must be minimum 10 AWG, or one
that complies with the by the local code.
136