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Dr
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ger Medizintechnik GmbH
Function Description Savina Version 2.0
The power pack delivers the supply voltages for Savina. The input voltage range of the power pack
is 100 V to 240 V AC and 50 Hz to 60 Hz. However, the power pack can also be operated
external rechargeable battery (12 V or 24 V) or with an external on-board - ambulance/h
power supply (10 V to 36 V).
The connection for the alternating voltage is made by a power cable. The connection for the
external rechargeable battery or the external on-board power supply is made by a coded plug.
The power pack actuates the three
”
Mains power
”
,
”
External battery or on-board power supply
and
”
Internal battery
”
LEDs. The LEDs are mounted on the membrane keypad of the operator
control, and indicate the current operating status.
Savina includes 2 internal rechargeable batteries (2 x 12 V) which enable uninterrupted opera
in the event of a complete failure of external power. The internal rechargeable batteries supply the
O
2
sensors with power, even when the Savina is switched off. As a result, valid O
2
values are
available immediately on power-up.
