VIOX Blog

Electrical Engineering Guides & Insights

How to Choose a Generator Transfer Switch for Portable or Standby Power

Industrial Control & Automation

How to Choose a Generator Transfer Switch for Portable or Standby Power

Joe2026-08-29

Industrial Control & Automation

What Is a Selector Switch? Rotary, Toggle and Contact Types

Joe2026-08-28

What Is a Selector Switch? Rotary, Toggle and Contact Types

Circuit Protection

Main Breaker vs Branch Circuit Breaker: Functions, Ratings, and Panel Roles

Joe2026-08-28

Main Breaker vs Branch Circuit Breaker: Functions, Ratings, and Panel Roles

Surge Protection & Power Quality

SPD Coordination & Cascading Guide: 4 Verification Gates

Joe2026-08-28

SPD Coordination & Cascading Guide: 4 Verification Gates

RCCB Type AC vs Type A vs Type F vs Type B

Circuit Protection

RCCB Type AC vs Type A vs Type F vs Type B

Joe2026-08-28

How to Choose an RCCB: Ratings, Type & Poles

Circuit Protection

How to Choose an RCCB: Ratings, Type & Poles

Joe2026-08-27

Temporary Overvoltage vs Transient Surge: How TOV Affects an SPD

Surge Protection & Power Quality

Temporary Overvoltage vs Transient Surge: How TOV Affects an SPD

Joe2026-08-27

IEC 61643 SPD Standards Explained: Part 01 vs 11 vs 21 vs 31 vs 41

Surge Protection & Power Quality

IEC 61643 SPD Standards Explained: Part 01 vs 11 vs 21 vs 31 vs 41

Joe2026-08-25

What Is a Copper Busbar? Types, Ratings, and Applications

Power Distribution & Switchgear

What Is a Copper Busbar? Types, Ratings, and Applications

Joe2026-08-25

What Is a Power Transformer? Purpose, Types, and Key Ratings

Power Distribution & Switchgear

What Is a Power Transformer? Purpose, Types, and Key Ratings

VIOX Team2026-08-24

What Is the Difference Between MCC and PCC Panels?

Power Distribution & Switchgear

What Is the Difference Between MCC and PCC Panels?

Joe2026-08-24

Drum Switch vs Cam Switch: Differences, Motor Reversing, and Replacement Guide

Industrial Control & Automation

Drum Switch vs Cam Switch: Differences, Motor Reversing, and Replacement Guide

Joe2026-08-24

Signal Surge Protector Selection Guide for Data and Control Lines

Surge Protection & Power Quality

Signal Surge Protector Selection Guide for Data and Control Lines

Joe2026-08-24

PCC Full Form in Electrical: Power Control Center Explained

Power Distribution & Switchgear

PCC Full Form in Electrical: Power Control Center Explained

Joe2026-08-24

How Shared and Borrowed Neutrals Cause RCD and RCBO Tripping

Circuit Protection

How Shared and Borrowed Neutrals Cause RCD and RCBO Tripping

VIOX Team2026-08-23

Power System Harmonics and THD Explained: Causes, Effects, Measurement, and Mitigation

Electrical Engineering & Standards

Power System Harmonics and THD Explained: Causes, Effects, Measurement, and Mitigation

Joe2026-08-23

What Is a Transformer Bushing? Functions, Types, and How It Works

Power Distribution & Switchgear

What Is a Transformer Bushing? Functions, Types, and How It Works

Joe2026-08-23

How to Size a Three-Phase SPD for Industrial and Commercial Systems

Surge Protection & Power Quality

How to Size a Three-Phase SPD for Industrial and Commercial Systems

Joe2026-08-23

DTR Full Form in Electrical: Distribution Transformer Meaning and Ratings

Electrical Engineering & Standards

DTR Full Form in Electrical: Distribution Transformer Meaning and Ratings

Joe2026-08-23

MVA Full Form in Electrical: Meaning, Formula, and MVA vs MW

Electrical Engineering & Standards

MVA Full Form in Electrical: Meaning, Formula, and MVA vs MW

Joe2026-08-23

MCP Full Form in Electrical: Motor Circuit Protector Meaning and Function

Electrical Engineering & Standards

MCP Full Form in Electrical: Motor Circuit Protector Meaning and Function

Joe2026-08-23

LT Full Form in Electrical: Meaning, Voltage Range, and Applications

Electrical Engineering & Standards

LT Full Form in Electrical: Meaning, Voltage Range, and Applications

Joe2026-08-23

Watts to Amps Calculator for DC, Single-Phase, and Three-Phase Systems

Electrical Engineering & Standards

Watts to Amps Calculator for DC, Single-Phase, and Three-Phase Systems

Joe2026-08-23

SPD Wiring Guide: Phase, Neutral, PE, Backup Protection and Testing

Surge Protection & Power Quality

SPD Wiring Guide: Phase, Neutral, PE, Backup Protection and Testing

Joe2026-08-22

How to Install an MCB: Wiring, Torque & Verification

Circuit Protection

How to Install an MCB: Wiring, Torque & Verification

Joe2026-08-21

Why Does an RCCB Keep Tripping? Causes, Diagnosis & Safe Fixes

Circuit Protection

Why Does an RCCB Keep Tripping? Causes, Diagnosis & Safe Fixes

Joe2026-08-21

RCD Full Form in Electrical: What Does RCD Mean?

Electrical Engineering & Standards

RCD Full Form in Electrical: What Does RCD Mean?

Joe2026-08-21

What Is a VFD? Variable Frequency Drive Basics

Industrial Control & Automation

What Is a VFD? Variable Frequency Drive Basics

Joe2026-08-21