Relay, VSR, SCR… what's the difference? | Caravan Chronicles - There is a lot of confusion over what the variations are and while to apply each one. So what are they? ?a relay is just a simple transfer that allows a low electricity electric circuit to turn on (or off) a high-powered electric circuit. An scr or split fee relay is a transfer that senses voltage and switches over from one circuit to another at a pre set voltage. Ultimately a vsr – voltage sensing relay is much like an scr however activates and further circuit at a pre set voltage.?so what do you operate each one for?.
So, earlier than we all begin scratching every different's eyes out, are we quite positive he isn't confusing an wise relay with a b to b charger, which would beautify the charge charge to the amusement battery, as he seems to require?? just asking, thoughts.?.
As above, i doubt there would be any first-rate benefit from the sensible relay in replacing the usual split charge activity, i too have puzzled if the riding time is truly too brief to replace what is steadily removed (and additionally surprise if it would be good enough regardless of a b2b charger), and that i in addition marvel if the existing batteries (or one among them) are faulty and incapable of holding their fee, or are mis-matched.?.
It'd be useful to realize, further to his ordinary stays now not exceeding two nights and being off hook-up, how lengthy he normally drives the van between stops - and that i suppose length might be of more assist in this appreciate than distance.? it might help to recognise whether or not these sports hold yr round, or are seasonal, and at roughly what frequency they take location.? it might assist to realize while the van is no longer in use, whether or not or not it is linked to mains.? it'd also help to have a few idea what the 12v intake is, or as a minimum what the principle consumers are.? is an inverter fitted to run 230v home equipment: if so what is run, and what's/are the wattage/s?.
I agree that it's miles unusual, with 170ah of battery electricity available, that a generator is needful for stops no longer normally exceeding 2 nights.? with that battery capacity, and with reasonable control of intake, i would have notion approximately per week off hook-up must be feasible.?.
Dave newell - 2010-10-24 7:27 pm why no longer match a sterling or ctek battery to battery charger? Sterling do a 50 amp four level unit and ctek do a 20 amp 4 level unit. Both will supply a miles better fee regime to the entertainment batteries than a simple relay irrespective of what cutting-edge it can deal with. And ofr what its worth i completely accept as true with brambles, fit fuses!! If you use maxi fuses then the voltage drop induced is negligible, if you healthy fuses and a smart b2b charger from either sterling or ctek then the voltage drop because of fuses can absolutely be neglected. D.