| 摘要 |
An electrical power management system includes a power intervening panel having a low voltage power supply having a low voltage output electrically coupled to a low voltage circuit, a low voltage common and a power load input, a power module array having a plurality of power contactor modules wherein each of the plurality of power contactor modules has a power contactor with a power load input and a power load output switchable between a closed and an open position and a low voltage switch operably connected to the power contactor for switching the power contactor between the closed and the open position, a low voltage signal relay module having a plurality of signal couplings wherein a primary coupling is a low voltage signal output connected to the low voltage power supply for transmitting a low voltage output signal to one of a direct digital controller and a digital timer and wherein a secondary coupling is a low voltage signal input for receiving the low voltage output signal from one of the direct digital controller and the digital timer, the secondary coupling being electrically coupled to the low voltage switch of one of the plurality of power contactor modules, and an enclosure containing the low voltage power supply, the power module array and the low voltage signal relay module.
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