IEC 60228 Conductor Classes 1, 2, 5 and 6: Stranding Matters

IEC 60228 Conductor Classes 1, 2, 5 and 6: Stranding Matters Quick Answer: IEC 60228 grades conductors by flexibility — solid, stranded, flexible, extra-flexible — and naming the class in the RFQ is the difference between clean terminations and fatigue at the gland. Two cables can carry the same cross-section, the same insulation and the […]

A Buyer’s Guide to Reading an Electrical Equipment Datasheet

A Buyer’s Guide to Reading an Electrical Equipment Datasheet Every datasheet is a promise made in small print—learning which lines are load-bearing and which are decoration is one of the cheapest skills an equipment buyer can acquire. Introduction A datasheet is the densest document in any equipment quotation: one or two pages that decide whether […]