
In the event there are no nuts then it’s up to the installer to connect the wires as close as possible to the alternator’s main power output. If the protection device cable is on top of the live cable (not held in by the live cable) then, when the device cable falls off, the alternator will not be protected. If the tensioning nut on the main cable becomes loose the main cable will fall off first leaving the protection device on the alternator, this will save the alternator. For maximum protection remove the main cables after (thus sandwiching in the protection cable). There will already be the main alternator outputs on the alternator’s stud. It’s always best to connect the device ring terminal to the inside of the bolts of the alternator’s main power cables. Simply connect the positive/negative output connection from the protection device to the positive/negative output of the alternator. (We do not supply any cables with the protection device, we recommend the use of a 10A cable (place device as near to alternator as possible) The 12V or 24V alternator open circuit protection device is designed to absorb spikes in excess of 18V (12V) and 36V (24V systems). Most alternator regulators and internal diode packs will be damaged by spikes in excess of 40V.
#24 volt alternator full
This is effective from full power to no power fault events on the alternator. Someone switching off engine’s electrical power when engine is actually running.ĭefective rotary battery selection switch causing arcing during rotation.įailure of a fuse if fitted in the alternator’s circuit.Īll of the above events could easily destroy your alternator’s sensitive parts, this device will prevent this by diverting any high spike build up to earth. Loose wires causing an alternator wire to become undone/loose causing sparking.įailure in a split diode/relay charging system, open circuiting this system. Most common faults which cause this problem are: It prevents extreme damage occurring to your main and auxiliary system devices. The 12V or 24V alternator open circuit protection device is a highly effective alternator protection device which prevents high voltage back EMF spikes from destroying your alternator’s expensive regulator and internal diode pack. Works with any alternator or splitting device (12V or 24V). Does not carry the main current so only light wiring is required Simple safe emergency route for that spike to be discharged giving full protection to the alternator’s regulator. Protects alternator from massive spikes caused when a cable is loose or a fuse blows.
#24 volt alternator portable


