adjacent to or stacked with other equipment should be avoided because it could result
in
“improper operation”.
6.3
EMI & EMS Compliance Table
Table 1 - Emission
Phenomenon
Compliance
Electromagnetic environment
RF emissions
CISPR 11
Group 1, Class B
Professional healthcare facility
environment and Home healthcare
environment
Harmonic distortion
IEC 61000-3-2
Class A
Professional healthcare facility
environment and Home healthcare
environment
Voltage fluctuations
and flicker
IEC 61000-3-3
Compliance
Professional healthcare facility
environment and Home healthcare
environment
Table 2 - Enclosure Port
Phenomenon
Basic EMC
standard
Immunity test levels
Professional
healthcare
facility
environment and Home healthcare
environment
Electrostatic
Discharge
IEC 61000-4-2
±8 kV contact
±2kV, ±4kV, ±8kV, ±15kV air
Radiated RF EM field
IEC 61000-4-3
10V/m for battery charger
80MHz-2.7GHz
80% AM at 1kHz
20V/m for mobility chair main body
26MHz-2.7GHz
80% AM at 1kHz
Proximity fields from RF
wireless
communications
equipment
IEC 61000-4-3
Refer to table 4
Rated power frequency
magnetic fields
IEC 61000-4-8
30A/m
50Hz or 60Hz