5560A/5550A/5540A
Operators Manual
6
Mains Voltage Selection
The Calibrator automatically detects the mains line voltage when you push the soft power switch
(Table
T
) and configures itself to work at that voltage level. Nominal mains voltages that range from
100 Vrms to 120 Vrms and from 220 Vrms to 240 Vrms (
±
10 %) are acceptable, with frequencies from
47 Hz to 63 Hz.
Connect to Line Power
XW
Warning
To prevent possible electrical shock, fire, or personal injury:
•
Connect an approved three-conductor mains power cord to a grounded power outlet.
•
Make sure that the Product is grounded before use.
•
Do not use an extension cord or adapter plug.
The Product comes with the appropriate line power plug for the country of purchase. If you need a
different type, see Table
For the line power plug types available from Fluke Calibration.
After you verify that the correct fuse for that line voltage is installed, connect the Product to a properly
grounded three-prong outlet.
Table 2. Optional Calibration Accessories
Item
Model
Part Number
Thermocouple and test leads set
55XXA-525/
LEADS SET
5128204
1, 2, and 10-Turn Current Coil
55XXA/COIL 10
5128219
50-Turn Current Coil
55XXA/COIL 50
5128228
DMM Autocal Adapter
55XXA/
DMMCAL
5128237
Portability kit for on site calibrations
55XXA/
PORTKIT
5128243
Transit Case
55XXA/CASE,
TRANSIT CASE
5128255
