Specifications

3 Units In 1
PackedinsidetheCombiSeriesInteractive
inverter-chargers are three main core elements:
a powerful low frequency pure sinewave
inverter,ahighpower4-stagebatterycharger,
and a fast action automatic AC changeover
switch. By having all three units combined into
the one product saves on valuable space,
weight,andreducesinstallationcomplexities.
All features are seamlessly integrated to give
fully automatic operation without any manual
switching required. So if you turn on your
generator or plug into a powered campsite,
the Combi will automatically start charging the
batteries and supply power to your appliances
fromthegeneratororparkpowerinput.Then,
when you disconnect from generator power
or park power, the Combi will automatically
change over to inverter power, drawing energy
from the batteries.
Features
Combi Series
Main Features
Power Output
Continuous output @ 70°C Max Surge Charge Output
1500W 3000W 4500W 35Aat24VDC PureSinewave
3000W 6000W 9000W 70Aat24VDC PureSinewave
By utilising a low frequency design, which
employs a large torroidal transformer, the
Combi Series interactive inverter-chargers are
capable of handling heavy start up loads such
as air conditioners and domestic AC fridges*,
so even when you aren’t on a powered site
you can still have all the mod-cons available.
Thehighcurrent4-stageACbatterycharger
(upto140Aon12V-3000Wmodels)ensures
thatmaximumchargeisdeliveredwhenAC
power is available, charging your batteries up
faster.Thisprovidesagreaterchanceofafull
recharge, even on a short stay at a powered
site, and reduces the necessary run time of
the generator.
*depends on specications of individual air-con or fridge,
and what other appliances are being used at the time.
Battery Charger
TransferSwitch
Inverter
Temperature Ratings
Mostinvertersonthemarketareratedataninternalambienttemperatureof25ºC,andduetoaphenomenonknown
as“de-rating”theiractualoutputpowerreducesastheoperatingtemperatureincreases.Thistemperatureisthe
ambienttemperatureINSIDEtheinverter,whichisoften10-15ºChigherthanthesurroundingenvironment,meaning
thataninverteroperatingonatypicallywarm30ºCdaywillactuallyberunningat40-45ºCinsidethecase.Thiswould
typicallyonlyprovidearound70%offullratedoutput.Inhotoutbackconditionsona40ºC+day,theinverterwould
berunningatover55ºC-intheseconditionsaCombiSeriesunitwillbeprovidingover50%morepowerthanan
alternative inverter.
CombiSeriesinteractiveinverter-chargersareratedat70ºC,meaningthattheyareguaranteedtoprovidetheir
FULLratedpoweroutputrightupto70ºC(thermalshutdownat71ºC).Thismeansanextra30%ormoreextra
powerthanotherinvertersratedat25ºC
duringnormaloperatingconditions.Thereis
no de-rating the output of a Combi Series
interactive inverter-charger!
CombiSeriesInteractiveInverter-Chargers
AlternativeInverters
TypicalOperatingTemperature
Combi Series Inverter-Chargers
Alternative Inverters
Typical Operating Temperaturwe