STECA Solsum VC User manual

STECA
Brand
STECA
Model
Solsum VC
Type
User manual

STECA Solsum VC

The STECA Solsum VC is a voltage converter that allows you to connect devices that need a lower operating voltage to a 24 or 12V accumulator. It has an input voltage of 12V / 24V and an output voltage of 3V, 6V, 7.5V, 9V, or 12V. The output voltage is adjustable by a 5-rowed jumper block at the front of the converter.

The Solsum VC is protected from short-circuits and overload, and it has a self-consumption of only 2mA (Ue = 12V). It is easy to install and use, and it comes with a 2-year warranty.

Here are some of the possible use cases for the STECA Solsum VC:

  • Connecting a 12V radio to a 24V battery

STECA Solsum VC

The STECA Solsum VC is a voltage converter that allows you to connect devices that need a lower operating voltage to a 24 or 12V accumulator. It has an input voltage of 12V / 24V and an output voltage of 3V, 6V, 7.5V, 9V, or 12V. The output voltage is adjustable by a 5-rowed jumper block at the front of the converter.

The Solsum VC is protected from short-circuits and overload, and it has a self-consumption of only 2mA (Ue = 12V). It is easy to install and use, and it comes with a 2-year warranty.

Here are some of the possible use cases for the STECA Solsum VC:

  • Connecting a 12V radio to a 24V battery
SolsumVCallowstheconnectionofdevices(e.g.radios)which
needaloweroperationvoltagetoa24or12Vaccumulator.
Theoutputvoltageisadjustedbya5-rowedjumperblockatthe
frontoftheconverter.Thejumperhastobeplacedonthetheese
needleswherethevaluewishedisprinted.
1.Adjustthevoltageattheconverter
Adjustingtheoutputvoltage
Theoutputvoltagehastobeadjustedbefordetheconverter
isconnected,asotherwisetheconnectedusercanbe
damaged.
Connectionthevoltageconverter
Theoutputvoltagemustnotbehigherthantheadmissable
supplyvoltageoftheconnecteduser.
2.Connectitwiththesystembattery
3.Connecttheuser
Whentheoutputvoltageistobechanged
=>Disconnectintheinverseorder,changevoltageandconnect
intheaboveorder
Therightscrewconnectionterminal"IN"markedwiththebattery
symbolhastobeconnectedwiththeinputvoltage(battery):The
leftconnectionterminal"OUT"markedwiththeradiohastobe
connectedwiththeusers.
Notethecorrectpolarityoftheconnectedusers.Ainverted
polarityoftheusercantechnicallynotberecognised.
WhenthevoltageconverterisconnectedproperlythegreenLED
(OK)isshining.
WhenredLED(WRONGPOLARITY)isshining,thesupplyvoltage
isconnectedatthewrongpolarity.
Theoutputvoltageisresetto3Vwhenthejumperisremoved
duringoperation.
Themaximumcurrentdrainofthesystemisdependentfrom
thesupplyvoltageandtheadjustedoutputvoltage..See
followingtableorformula:
9W
I=-----------------I1500mA
U-U
Input.3V6V7,5V9V12V
Output12V1000mA1500mA1500mA1500mA0V
24V400mA500mA500mA600mA700mA
Theoutputisshort-circuitproofandprotectedfromoverload.
Neverthlessareshort-circuitsandoverloadingtobeavoided.
Theoutputvoltagecanonlybemeasuredduringloadoperation,in
no-loadoperationthemeasuredvoltagecanslightlydifferfromthe
valueadjusted.
2.Thereisahighriskofsparkingindirect-currentsystemsduring
theinstallationaswellasoperation.Donotinstallcomponentsin
roomswherehighlyflammablegasmixturescandevelop(e.g.by
gascylinders,lacquers,solvents).Consultyouaqualifiedperson
whenindoubt.
outout
inout
≤
Warning:
1.Short-Circuitsaretoavoided:Riskoffire!
INSTALLATION
Notethatallusersconnectedatthesametimemustnottake
morecurrentthanthemaxiumadmissableloadcurrent.
Important:
Thecoolingslitsmustnotbecovered.
Inordertotakefulladvantageoftheconverter,ithastobe
connectedwiththecurrentsourceandtheusers.Itis
recommendedtoinsertafuse(ca.2A)intothesystemcable.
Thevoltageofallsystemcomponentshavstobecoordinated.
Thishastobecheckedbeforeinstallation
!
Theinstallationplaceoftheconvertermustbeprotectedfrom
wheatherinluences.Makesurethattheconverterismounted
onawallwiththeterminalshowingdownwards.Ithastobe
madesurethatthereisenoughairforcooling.
1.Connectthecurrentsourcewiththescrewterminal(Figure.1).
Usethebiggestpossiblecablediameter,inordertokeeppower
lossdown.(seetechnicaldata).Onlywhenshort-circuitproof
cablesareusedthebatterycablehasnottobesecured.
Otherwiseafusehastobeinserteddireclyatthepluspoleofthe
battery,inordertoavoidshort-circuitsatthecable tothe
converter.
2)Atlastconnecttheuserswiththevoltageconverter.Pay
attentiontocorrectpolarityduringinstallation,inorderto
avoiddamages.
Proceedinfollowingorder:
TechnicalData:
InputVoltage.............................................................5V-30V
OutputVoltage................................3V/6V/7,5V/9V/12V
Self-Consumption........................................2mA(Ue=12V)
OutputCurrent.....................................................<1500mA
ConnectionTerminal..................................................2,5mm²
Dimensions.............................................................98x89x35
Max.PowerLoss...............................................................9W
SolsumVC
VoltageConverter
12V/24VInput
3V,6V,7,5V,9V,12VOutput
Pleasereadthisoperatinginstructionsthoroughlybefore
youstarttheinstallation!
  • Page 1 1

STECA Solsum VC User manual

STECA
Brand
STECA
Model
Solsum VC
Type
User manual

STECA Solsum VC

The STECA Solsum VC is a voltage converter that allows you to connect devices that need a lower operating voltage to a 24 or 12V accumulator. It has an input voltage of 12V / 24V and an output voltage of 3V, 6V, 7.5V, 9V, or 12V. The output voltage is adjustable by a 5-rowed jumper block at the front of the converter.

The Solsum VC is protected from short-circuits and overload, and it has a self-consumption of only 2mA (Ue = 12V). It is easy to install and use, and it comes with a 2-year warranty.

Here are some of the possible use cases for the STECA Solsum VC:

  • Connecting a 12V radio to a 24V battery
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