IBM Personal System/2 CL57 SX - Page 30

4.2 AC Adapter
Input Voltage
¯ Low Range
- Minimum: 90 V ac
- Maximum: 137 V ac.
¯ High Range
- Minimum: 180 V ac
- Maximum: 265 V ac.
¯ Frequency Range
- Minimum: 47 Hz
- Maximum: 63 Hz.
Input kilovolt-amperes (kVA)
Maximum Configuration: 0.2 kVA
Output Voltage
¯ Output 1
- Minimum: +18 V dc
- Maximum: +22 V dc.
¯ Output 2
- Minimum: +17 V dc
- Maximum: +21 V dc.
Note:
AC adapters in early production do not support output 2. To see
this, refer to the information label on the AC adapter to check if
the
NC
is indicated in the figure.
IBM PS/2 Model CL57 SX HMR
AC Adapter
_ Copyright IBM Corp. 1991
4.2 - 1