Breakers,fusesandcircuitprotection
Theinformationbelowisprovidedasguidance
tohelpprotectyourproduct.Theexample
illustrationsprovidedareforcommonvesselpower
arrangements,ifyouareunsurehowtoprovidethe
correctlevelofprotectionthenpleaseconsulta
Raymarineauthorizeddealerforsupport.
Distributionpanelconnection
Itisrecommendedthatyourproductiswiredthrough
yourvessel’sdistributionpanelviaathermalbreaker
orfuse.
1.Vesselpowersupplypositive(+)
2.In-linefuse.(Ifyourproductspowercabledoes
nothaveanin-linefusethenanonefuseshould
betted.)
3.Productpowercable
4.Vesselpowersupplynegative(-)
5.*Drainwire
6.Vesseldistributionpanel
7.VesselRFgroundpointconnection
BatteryconnectionwithRFground
Ifyourvesseldoesnothaveadistributionpanelthen
yourproductmaybewireddirectlytothebatterywith
thedrainwireconnectedtothevessel’sRFground
point.
1.Vesselpowersupplypositive(+)
2.Vesselpowersupplynegative(-)
3.In-linefuse(Ifyourproductspowercabledoes
nothaveabuiltinfusethenanin-linefuse
shouldbetted.)
4.*Drainwire
5.Productpowercable
6.Vesselbattery
7.VesselRFgroundpointconnection
BatteryconnectionwithnoRFground
Ifyourvesseldoesnothaveadistributionpanel
oranRFgroundpointthenyourproductmaybe
wireddirectlytothebatterywiththedrainwirealso
connectedtothebattery’snegativeterminal.
1.Vesselpowersupplypositive(+)
2.Vesselpowersupplynegative(-)
3.In-linefuse(Ifyourproductspowercabledoes
nothaveabuiltinfusethenanin-linefuse
shouldbetted.)
4.Drainwireconnectedtovesselnegativepower
supply.
5.Productpowercable
6.Vesselbattery
In-linefuseandthermalbreakerratings
Thefollowingin-linefuseandthermalbreakerratings
applytoyourproduct:
In-linefuseratingThermalbreakerrating
5A
3A(ifonlyconnectingone
device)
Note:
•Thesuitablefuseratingforthethermalbreaker
isdependentonthenumberofdevicesyouare
connecting.Ifindoubtconsultanauthorized
Raymarinedealer.
•Yourproduct’spowercablemayhavetted
in-linefuse,ifnotthenyoucanaddanin-line
fusetothepositivewireofyourproductspower
connection.
Powercable
DependingonMultifunctiondisplayvariant,the
displayiseithersuppliedwithapowercableora
combinedpoweranddatacable.
Powercablesavailable
Forushmountinstallationsarightangledpower
cableisavailable.
CablePartnumberMFDvariant
Straightpower
cable(supplied
witha6xanda7x)
R70157a6xanda7x
Rightangled
powercable
A80221a6xanda7x
Straightpower
anddatacable
(suppliedwitha9x
anda12x)
R62379Allvariants
excludinga6xand
a7x
Rightangled
poweranddata
cable
R70029Allvariants
excludinga6xand
a7x
Cablesandconnections53