What is an arc fault?
An arc fault is a high-power discharge of electricity between two or more conductors. This discharge can manifest in a number of ways. Series Arc Fault Occurs in a single …
An arc fault is a high-power discharge of electricity between two or more conductors. This discharge can manifest in a number of ways. Series Arc Fault Occurs in a single …
What is Internal Arcing Fault Clearing Time Switchboard rating for internal arcing fault clearing time is defined as the amount of time a switchboard or panelboard can withstand an internal …
What is Short-Circuit Current Rating? The Philippine Electrical Code 2017 defines Short-Circuit Current Rating as the prospective symmetrical fault current at a nominal voltage to which an apparatus or system …
Required Protective Clothing The Philippine Electrical Code 2017 Edition requires switchboards, panelboards, motor control centers, and other equipment in locations other than dwelling units to be individually field marked with …
1. Arc-Flash Hazard Warning The requirement of arc-flash hazard warning in the Philippine electrical Code 2017 is stipulated in Section 1.10.17 Arc-Flash Hazard Warning. This section of the PEC requires …
Electrical Injuries Electrical injuries represent a serious workplace health and safety issue. Many workers who experience electrical injury have insufficient training for working on or around energized electrical equipment. The …