Juniper EX4500 Hardware Manual page 134

NOTE: A 1200 W DC power supply requires a dedicated 30 A circuit breaker for each input
DC feed.
NOTE: Each power supply input feed must be connected to a dedicated DC power source
outlet.
6. Install each power cable lug on the DC power input terminal, securing it with the locking screw, (see
Figure 40 on page 134). Apply between 9 in.-lb (1.1 Nm) and 12 in.-lb (1.3 Nm) of torque to tighten each
locking screw.
Figure 40: Connecting the Power Supply Cables to an EX4500 Switch
7. Slide the plastic cover over the input terminal block. See Figure 41 on page 135 .
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