Member Since: 03 Oct 2014
Location: Pwllheli
Posts: 3976
Caravan Electrics
Need a bit of help wiring up a 12v/240v unit specifically the relay.
G1 12v +ve ~ connected into unit
G2 Relay Coil -ve ~ connected into unit
G3 Relay Coil +ve ~ 2 wires with resistors that end in male spade connectors
G4 Relay N/C output ~ 2 wires one into unit, second to a 3amp fuse
G5 Relay N/O output ~ not connected
What is the thing intended to do? Is it an inverter to make 240v AC or a power supply for 12v DC?A vaccine does not stop you catching a virus, or passing it on, or getting ill from it, really ill. It does reduce the likelyhood of you dying when really, really ill. Stay Alive - KEEP AWAY FROM PEOPLE.
23rd Apr 2015 10:49 pm
Mogwyth
Member Since: 03 Oct 2014
Location: Pwllheli
Posts: 3976
Its a combined 240v/12v consumer so has 3 mcbs for the 240v circuits, 8 fuses for 12v ouputs and a built in 12v charger, and is designed to be connected to mains, leisure battery and the vehicle via 12s socket. So the relay does the switching between vehicle and charger/leisure battery==================================
05 D3 HSE V8 4.4
04 MG TF 135
03 MG TF 115 Cool Blue Edition
02 MG TF 160
00 Hymer B564 Lionheart
1971 Series III 109
23rd Apr 2015 11:02 pm
RAW
Member Since: 14 Oct 2008
Location: Devon
Posts: 936
that looks more like 2 Diodes than resistors from the picture? was there no wiring diagram with it?MY18 RRS Autobiography Fuji White
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24th Apr 2015 8:37 am
Mogwyth
Member Since: 03 Oct 2014
Location: Pwllheli
Posts: 3976
Could be, only what are in the links above. This was a replacement for one I brought from eBay, the original was fairly simple compared to this one but unbeknown to the seller someone had removed the charger, so he sent me this "better" one by way of replacement==================================
05 D3 HSE V8 4.4
04 MG TF 135
03 MG TF 115 Cool Blue Edition
02 MG TF 160
00 Hymer B564 Lionheart
1971 Series III 109
The description sounds very like the unit that lurks in my van. I'll dig out the diagram as it will be broadly similar.
Many of the van makers have info like this on their web site, as do the makers of these gizmos. You might strike lucky there.A vaccine does not stop you catching a virus, or passing it on, or getting ill from it, really ill. It does reduce the likelyhood of you dying when really, really ill. Stay Alive - KEEP AWAY FROM PEOPLE.
24th Apr 2015 10:56 am
Mogwyth
Member Since: 03 Oct 2014
Location: Pwllheli
Posts: 3976
Thanks Navigator, not had much luck elsewhere apart from the links I have posted.==================================
05 D3 HSE V8 4.4
04 MG TF 135
03 MG TF 115 Cool Blue Edition
02 MG TF 160
00 Hymer B564 Lionheart
1971 Series III 109
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