The 280 Series to 285 Series POWER CAGE CLAMP DIN-rail mount terminal blocks now carry a 100 kA short-circuit current rating (SCCR) when used with appropriate fuses. The SCCR originates from changes ...

Article 110 contains general rules that apply to all installations. The rules cover examination, approval, installation, use, and access to spaces around electrical equipment. Conductors must be ...

Find a downloadable version of this story in pdf format at the end of the story. Although features and functionality attract the most attention for new electronic products, whether consumer, ...

Part II of Art. 690 provides the circuit requirements for PV systems. The first requirement it covers is the maximum PV system direct-current (DC) circuit voltage. This value is used when selecting ...