Explosive Atmospheres – ANSI/ISA/UL/NFPA

In late 2009, the International Society of Automation (ISA) and Underwriters Laboratories Incorporated (UL) jointly issued ANSI/ISA 60079-0 Explosive atmospheres – Part 0: Equipment – General Requirements which is a …

PEC Requirement for Ground-Fault Protection

The Philippine Electrical Code 2009 edition have mentioned Ground-Fault Protection or sometimes Ground-Fault Circuit Interrupter Protection in the following articles: Article 2.10 Branch Circuits 2.10.1.8 Ground-Fault Circuit-Interrupter Protection for Personnel. …