Inverters (1 Viewer)

Gonewiththewind

Free Member
Sep 13, 2007
846
36
Lancashire
Funster No
286
Exp
July 2007
Hi 1 & All,
My question is this. A fitted inverter, switched off, but still hard wired to battery. What is the wattage being used?

Thanks in anticipation.

Don
 

scotjimland

LIFE MEMBER
Jul 25, 2007
2,246
9,758
Funster No
15
MH
A Woosh bang
Hi Don,

make. model / size ?

Subscribers  do not see these advertisements

 

pappajohn

LIFE MEMBER
Aug 26, 2007
43,295
49,263
Dark side of the moon
Funster No
172
Exp
Since 2005
shouldnt be anything as the on/off switch will be at the front of the circuitry.

turned on, but not in use, will draw current but it depends on the size of the inverter as to how much.
 

scotjimland

LIFE MEMBER
Jul 25, 2007
2,246
9,758
Funster No
15
MH
A Woosh bang
shouldnt be anything as the on/off switch will be at the front of the circuitry.

turned on, but not in use, will draw current but it depends on the size of the inverter as to how much.

Correct John,
senior moment , I was thinking switch was on the 230v side :Doh:


see diagram

200824215918_20081910308_Modified%20sine-wave%20inverter%20schematic.png
 
OP
OP
Gonewiththewind

Gonewiththewind

Free Member
Sep 13, 2007
846
36
Lancashire
Funster No
286
Exp
July 2007
Thanks for the response Funsters, Yes its a cheapo 1000 with a max 1500 output. Thing is, it is taking power from the battery. I assumed that whilest it is powered (hard wired) it would still be taking power. Just to be clear, I wired in 240 v circuit directly from the inverter and hid the inverter in the base of the wardrobe. Perhaps the best thing would be to fit an external switch on the 12 v side as an isolater.

Thanks both Jim & John

Don

Subscribers  do not see these advertisements

 

hilldweller

LIFE MEMBER
Dec 5, 2008
605
36,109
Macclesfield
Funster No
5,089
MH
Zilch Mk1
Exp
From Aug 2007
Correct John,
senior moment , I was thinking switch was on the 230v side :Doh:

You were possible right. Because of the high current rating the switches can be electronic switched with a lightweight manual one in which case a small current can be drawn all the time.
 

pappajohn

LIFE MEMBER
Aug 26, 2007
43,295
49,263
Dark side of the moon
Funster No
172
Exp
Since 2005
1500W peak is well in excess of 100A so it had better be One BIG switch.

and if the wardrobe is any distance from the battery it had better be BIG cable.

mineis a 600w invertor and the cable is slightly smaller, around 25mmsq, than a starter motor cable and only 600mm long

Subscribers  do not see these advertisements

 

Join us or log in to post a reply.

To join in you must be a member of MotorhomeFun

Join MotorhomeFun

Join us, it quick and easy!

Log in

Already a member? Log in here.

Latest journal entries

Funsters who are viewing this thread

Back
Top