Power Supply - Cisco M195 Hardware Installation Manual

Overview
5

Power Supply

The following table lists the specifications for the 770-W AC power supply (Cisco part number 341-0591-04)
used in the SMA M195 and M395.
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
Rear unit identification:
• Off—The unit identification
function is not in use.
• Blue, flashing—The unit
identification function is
activated.
Cisco Content Security Management Appliance M195, M395, M695, and M695F Hardware Installation Guide
6 Power supply (one LED for each

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
Power Supply
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