Vyaire MicroCO Manual De Funcionamiento página 69

Power frequency
(50/60 Hz)
mangnetic field
IEC 61000-4-8
NOTE U is the a.c. mains voltage prior to application of the test level.
T
3
30 A/m
50 & 60 Hz
30 A/m
50 & 60 Hz
67
If incorrect operation
occurs, it may be
necessary to position
the Micro CO further
from sources of
power frequency
magnetic fields or to
install magnetic
shielding. The power
frequency magnetic
field should be
measured in the
intended installation
location to assure
that it is sufficiently
low.