IEC 62271 Switchgear Standard Explained

IEC 62271 Switchgear Standard Explained IEC 62271 isn’t a single document — it’s a family of standards, and knowing which part applies to your equipment matters more than citing the number alone. Introduction “IEC 62271 compliant” shows up on switchgear datasheets constantly, often without specifying which part of the standard is actually being referenced. That […]

Metal-Clad vs Metal-Enclosed Switchgear: What’s the Difference?

Metal-Clad vs Metal-Enclosed Switchgear: What’s the Difference? “Metal-clad” and “metal-enclosed” get used loosely in conversation, but they describe two distinct construction standards with different safety implications. Introduction “Metal-clad” and “metal-enclosed” sound like they might just be two ways of describing the same thing — switchgear housed in a metal cabinet. They’re not. Each term refers […]

How to Choose the Right Switchgear for Your Substation Project

How to Choose the Right Switchgear for Your Substation Project A practical framework for narrowing down switchgear type, rating, and configuration before you request quotes. Introduction If you’re new to specifying switchgear, or even if you’re experienced but tackling an unfamiliar project type, it helps to work through the decision in a consistent order rather […]

What Is Switchgear? A Beginner’s Guide for Facility Managers

How to Choose the Right Cable Size for Your Industrial Project A practical walkthrough of the factors that actually determine cable size — beyond just matching amps to a chart. Introduction Switchgear is one of those terms that shows up constantly in facility and electrical discussions without always being clearly explained. If you manage a […]