Jansen Medicars Mobile Power System, User Manual

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Jansen Medicars
Version feb. 2012 – V1.0
Page 8
4 System set-up and specifications
This chapter gives a brief overview of the basic elements in the system and
provides the most important specifications.
4.1 Block diagram
The medical grade battery charger complies with the NEN/EN/IEC60601-1
standard for medical electrical systems. Because the isolation transformer
has an very low earth leakage current, the total leakage current at the input
remains less than 500µA.
The output of the system features 4 outputs for the connection to medical
grade equipment. The maximum earth leakage current for each of the
connected electrical systems, must be less than 500µA. Because the internal
earth leakage current of the internal inverter is less tan 3mA, the total
leakage current on the output remains less than 5mA (compliant with
NEN1010-7-710).
Medical grade
Isolation
Transformer
Battery
Charger
Inrush
Current
limiter
Battery Interter
Control
User Interface
230 VAC input
230 VAC output