This document "A Brief Comparison of NEMA 250—Enclosures for Electrical Equipment (1000 Volts Maximum) and IEC […]
This paper presents the criteria in the selection and coordination of motor control centers (MCCs) components […]
Grounded System In a grounded system, the primary function of the main bonding jumper and of […]
According to Philippine Electrical Code 2017 Section lists "Concrete-Encased Electrodes" as one of the types […]
Hazardous area is defined in IEC 60079 as an area in which an explosive gas atmosphere […]
Required Protective Clothing The Philippine Electrical Code 2017 Edition requires switchboards, panelboards, motor control centers, and […]