News

Remote Monitoring of Smart SPDs SPDs can be installed in electrical rooms and distant locations where there is not necessarily maintenance staff. This creates a need for monitoring from...

Differences in Surge Protective Device Classification, Parameters and Test Methods UL 1449 5th Edition vs. IEC 61643 Key Parameters of SPDs 1. Impulse Current (Iimp) • Defi...

Integration of Lightning Protection Systems with Building Management Systems The integration of Lightning Protection Systems (LPS) with Building Management Systems (BMS) represents a sig...

Testingof Grounding Systems: The Revision of the IEEE Std81 Over the Years Grounding Design Procedures Have Been Developed as Well as Appropriate Standards, Most Notable: •ANSI/IEEE Std ...

Supply System Configuration of American Grid Systems 1.Split Phase 2.Single Phase 3. 3-Phase WYE "Y" 4. 3-Phase Delta "D" 5. High-leg...

 The Basic Differences Between UL 96A, NFPA 780 and LPI 175 For electrical engineers, contractors, installers, designers and other individuals whose jobs involve lightning protection system...

Understanding Lightning Protection Systems Scientific advances improve lightning protection for mission critical facilities Benjamin Franklin demonstrated that an electrically conductive path ...

Difference between Conventional and ESE Air Terminals Lightning, a natural phenomenon with immense power, can wreak havoc on structures and electrical systems. To mitigate the potential da...

The Basic Understanding of An Earthing Protection System As you already know, protective conductors are the main part of every earthing protection system, but the complexity of the system will in...

Short Circuit Current Rating and Follow Current Interrupt Rating Short circuit withstand capability (short circuit current rating Isccr): During the normal operation of overvoltage protectio...