Site Electrical Wiring Guidelines; Table 52: Site Electrical Wiring Guidelines - Juniper PTX5000 Hardware Manual

PTX5000 Packet Transport Router Hardware Guide
Table 51: Physical Specifications (continued)
Description Weight
High Capacity DC 64.5 lb (29.3 kg)
PDU
High Capacity DC 10.1 lb (4.6 kg)
PSM
SIB SIB-I-PTX5008: 6 lb (2.7 kg)
SIB2-I-PTX5K: 7 lb (3.2 kg)
SIB3-I-PTX5K: 10.4 lb (4.7 kg)
Related
Documentation

Site Electrical Wiring Guidelines

Table 52: Site Electrical Wiring Guidelines

Site Wiring Factor
Signaling limitations
Radio frequency
interference
118
PTX5000 Packet Transport Router Description on page 3
PTX5000 Chassis Description on page 11
PTX5000 Installation Safety Guidelines on page 156
Table 52 on page 118 describes the factors you must consider while planning the electrical
wiring at your site.
WARNING: It is particularly important to provide a properly grounded and
shielded environment and to use electrical surge-suppression devices.
Guidelines
If your site experiences any of the following problems, consult experts in electrical surge
suppression and shielding:
Improperly installed wires cause radio frequency interference (RFI).
Damage from lightning strikes occurs when wires exceed recommended distances or pass
between buildings.
Electromagnetic pulses (EMPs) caused by lightning damage unshielded conductors and
electronic devices.
To reduce or eliminate RFI from your site wiring, do the following:
Use a twisted-pair cable with a good distribution of grounding conductors.
If you must exceed the recommended distances, use a high-quality twisted-pair cable with
one ground conductor for each data signal when applicable.
Height Width
18.5 in. (46.9 cm) 7.5 in. (19.1 cm)
5.7 in. (14.5 cm) 1.7 in. (4.3 cm)
1.7 in. (4.2 cm) 15.9 in. (40.3 cm)
Copyright © 2017, Juniper Networks, Inc.
Depth
17.7 in. (45 cm)
21.7 in. (55.2 cm)
10.7 in. (27.2 cm)