Technical Description - Dometic PERFECTPOWER PP 1002 Instructions De Montage Et De Service

Technical description

7 Technical description
Inverters PP1000 and PP2000 consist of two function units:
• Inverter switch: generates 230 Vw power from a battery voltage of
– 12 V: PP1002 and PP2002
– 24 V: PP1004 and PP2004
• Mains priority circuit: switches automatically between 230 V of external mains
voltage (e.g. on a camping site) and a battery generated 230 V power supply
The external supply has priority. If no more external voltage is available, the
output socket is disconnected from the external power supply and connected to
the inverter voltage. This ensures that the output socket always has a power
supply of 230 V.
From inverter operation to mains power supply:
There is a delay when switching from inverter operation (whereby the 230 Vw
power is produced from the battery voltage) to the mains power supply.
When the plug is inserted in the outside socket (camping site, harbour) the
inverter is switched off after a delay of approx. 4 s. After a further 2 s, the mains
power supply is switched through. This gives the devices connected enough
time to switch off properly.
From mains power to inverter operation:
A delay also occurs when switching from mains power to inverter operation.
If the mains supply fails, the inverter switches on after 2 seconds.
A
NOTICE!
When switching over, any devices connected should be switched off.
Because they do not receive voltage for 2 s, they may have to be
switched back on.
The inverter is equipped with protection against thermal and electrical overloading,
as well as excess and insufficient voltage. The inverter switches off:
• If its internal temperature is too high
• If the load exceeds the values listed in the technical data
• If the input voltage is too high or too low
A single consumer or a socket distribution system can be connected to the inverter
to create an on-board 230 V supply with several sockets.
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PerfectPower
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