External Dc Power Supply - ResMed Elisee 150 Clinical Manual

Note: The power pack is operational as soon as it is connected to the mains supply.
This pack can also be used outside of its compartment, in which case it is connected to the
ventilator using the external power cord. This arrangement enables the ventilator to operate on
mains power and recharge the external battery at the same time.
Figure 3.2: Connecting the mains power pack outside of its compartment.
Note: When powered using the external power cord, the ventilator treats this supply as an
external supply, not a mains supply.

External DC power supply

DC power cord
Connection
Figure 3.3: 12-28VDC power cord, connected.
An external DC power source (such as helicopter or car batteries, 12-28V, 15A max.) can be used
by connecting the external power cord to the power port on the right side of the ventilator.
Note: The external DC power source must have a guaranteed life of at least one hour. If the
external power supply is less than 19 +/- 1V, the batteries will not be recharged.
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