Installation Manual
H3C SecPath F100-C Firewall
Chapter 3 Installing the
3-5
directs to the earth ground the lightning current coming along the
external cable.
The grounding screw of the H3C SecPath F100-C is on its rear
panel. Connect this screw to the earth ground using a PGND wire. The
grounding resistance cannot be greater than 5-ohm.
3.4 Connecting the Power Cord
I. AC-input power supply
The electrical specifications of the external AC-input PSU of the
H3C SecPath F100-C firewall:
Rated input voltage range: 100 VAC to 240 VAC, 50 Hz or 60 Hz
Max input voltage range: 90 VAC to 264 VAC, 50 Hz or 60 Hz
Input current: 0.5 A to 1 A
Output voltage: 12 VDC
Output current: 4 A
Figure 3-4 illustrates the AC-input PSU:
Figure 3-4
AC-input PSU
