Power Supply - Cisco S195 Hardware Installation Manual

Power Supply

5
Power Supply
Note
Make sure that one power supply is always active.
The following table lists the specifications for the 770-W AC power supply (Cisco part number 341-0591-04)
used in the WSA S195 and S395.
Table 2: 770-W Power Supply Specifications
Description
AC input voltage range
AC input frequency
Maximum AC input current
Maximum input volt amperes
Maximum output power for each power supply
Maximum inrush current
Maximum hold-up time
Power supply output voltage
Power supply standby voltage
Cisco Web Security Appliance S195, S395, S695, and S695F Hardware Installation Guide
16
Rear unit identification:
• Off—The unit identification function is not
in use.
• Blue, flashing—The unit identification
function is activated.
6 Power supply:
• Off—No AC input (12-V main power off;
12-V standby power off)
• Green, flashing—12-V main power off; 12-V
standby power on.
• Green—12-V main power on; 12-V standby
power on.
• Amber, flashing—Warning threshold
detected but 12-V main power on.
• Amber—Critical error detected; 12-V main
power off ( for example, overcurrent,
overvoltage, or overtemperature failure).
Specification
Nominal range: 100 to 120 V AC, 200 to 240 V AC
Range: 90–132 V AC, 180–264 V AC
Nominal range: 50–60 Hz
Range: 47–63 Hz
9.5 A peak at 100-V AC
4.5 A peak at 208 V AC
950 VA at 100 V AC
770 W
15 A (subcycle duration)
12 ms at 770 W
12 V DC
12 V DC
Overview