Patent ID: 11913978
Assignee: GRACE TECHNOLOGIES, INC.
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. A system that facilitates quarantining a shock hazard within an electrical panel while providing a safe low voltage for visual inspection, comprising:
a voltage conversion module (VCM) that receives input voltage from one or more monitored high voltage lines and reduces the received input voltage to below a predetermined voltage level that does not pose a shock hazard to a user; and
a voltage detection indication module (VDIM) electrically connected to the voltage conversion module that receives the reduced input voltage and provides a visible voltage indication of the monitored lines to the user on a front indication display, the front indication display powered by the reduced input voltage from the voltage conversion module and wherein the front indication display comprises at least one light emitting diode (LED) electrically connected to the reduced input voltage for each of the monitored high voltage lines;
wherein the monitored high voltage lines have L1, L2, L3, and GND connections associated therewith and wherein the voltage detection indication module (VDIM) indicates the voltage and corresponding current flow between any two of the L1, L2, L3, and GND connections, wherein the input is one of AC Single Phase, AC 3-phase, or DC;
wherein the indication of the voltage and current flow is shown with respect to polarity while a test sequence is not active.