37 en – Compex SP8.0 User Manual
Page 39
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37
EN
RECOMMENDATIONS AND DECLARATION BY THE MANUFACTURER CONCERNING
ELECTROMAGNETIC IMMUNITY
Compex Stimulator is designed for use in the electromagnetic environment stipulated below. The buyer or user of the
Compex Stimulator must ensure it is used in this recommended environment.
IMMUNITY TEST
TEST LEVEL IEC 60601
OBSERVANCE LEVEL
ELECTROMAGNETIC
ENVIRONMENT -
RECOMMENDATIONS
Electrostatic discharge (DES)
CEI 61000-4-2
±6 kV at the contact
±8 kV in air
±6 kV at the contact
±8 kV in air
Floors must be wood,
concrete or ceramic tile.
If floors are covered with
synthetic material the relative
humidity must be maintained
at a minimum of 30%.
Fast transient electrical
bursts
CEI 61000-4-4
±2 kV for power supply lines
±1 kV for input/output lines
±2 kV for power supply lines
Not Applicable for input/
output lines
The quality of the electrical
power supply should be that
of a typical commercial or
hospital environment.
Surge
CEI 61000-4-5
±1 kV differential mode
N/A
±1 kV differential mode
±2 kV joint mode
The quality of the power
supply should be that of
a typical commercial or
hospital environment.
Voltage dips, short
interruptions and voltage
variations on power supply
lines
CEI 61000-4-11
<5 % VT (dips >95 % de UT)
for 0.5 cycle
<40 % VT
(dips >60 % de UT)
for 5 cycles
<70 % VT
(dips >30 % de UT)
for 25 cycles
<5 % VT (dips >95 % de UT)
for 5 seconds
<5 % VT (dips >95 % de UT)
for 0.5 cycle
<40 % VT
(dips >60 % de UT)
for 5 cycles
<70 % VT
(dips >30 % de UT)
for 25 cycles
<5 % VT (dips >95 % de UT)
for 5 seconds
The quality of the power
supply should be that of
a typical commercial or
hospital environment. If the
Compex Stimulator user
requires continuous operation
during mains power cuts, it is
recommend that the Compex
Stimulator is powered by a
UPS or a battery.
Magnetic field at grid
frequency (50/60 Hz)
CEI 61000-4-8
3 A/m
3 A/m
Magnetic fields at the mains
frequency should be at a
level characteristic of a
typical location in a typical
commercial or hospital
environment.
NOTE :VT is the AC supply voltage before application of the test level.