B&K Precision 9171-9174 - Manual - Manual (Page 30)

18
2 Getting Started
2.1 Input Power and Fuse Requirements
Input Power
The rated AC input power source for powering the supplies must be
within:
115V Operation: 103.5V-126.5V
230V Operation: 207V - 253V
Frequency: 47 Hz – 63 Hz
Before connecting to an AC outlet or external power source, be sure
that the power switch is in the OFF position and verify that the AC
power cord, including the extension line, is compatible with the rated
voltage/current and that there is sufficient circuit capacity for the
power supply. Once verified, connect the cable firmly.
WARNING:
The included AC power cord is safety certified for
this instrument operating in rated range. To change
a cable or add an extension cable, be sure that it
can meet the required power ratings for this
instrument. Any misuse with wrong or unsafe
cables will void the warranty.
Fuse Requirements
An AC input fuse is necessary when powering the instrument.
Below is a table showing the required fuses for AC line input 115V
and 230V operation for all models.