4 Channel Peak And Hold PH401
Out of stock
SPTRONICS Peak & Hold Injector Driver module allows ECU’s that have a saturated injector drive circuit to trigger low impedance injectors PH401 contains 4 independent injector drive channels. Each channel supplies full battery voltage to a fuel injector for rapid current rise, in order to produce positive injector opening. When the injector is fully opened, the injector driver reduces the load current to required current and operates as a constant current source. This condition holds the injector open, and reduces system power dissipation.