Featuring innovative instantaneous zone-selective interlocking (I-ZSI) and waveform recognition (WFR) technologies, the Evolution Series Switchboard provides users with an unparalleled, industry-first combination of full selective coordination and simultaneous arc flash protection.
The Evolution Series Switchboard builds on previous switchboard technology, combining two crucial features into one new product. It provides facility managers with fast zone selective interlocking protection. In addition, its I-ZSI and WFR technologies enable multiple layers of circuit breakers to operate as one unified system. When responding to a fault, the Evolution Series Switchboard has the intelligence to tell circuit breakers to respond either immediately or as a backup, depending on the situation. Other industry switchboards only offer reduced energy let-through (RELT) technology, also known as maintenance or arc flash switch, which requires the user to manually trade off selectivity for arc flash protection.
The Evolution Series offers users a space-saving switchboard unit, providing the clearance needed to accommodate additional breakers in a more-efficient footprint. Allowing for front access to the neutrals and ground, while featuring factory-installed splicing, the Evolution Series Switchboard can streamline installations and simplify the upgrade process. In addition to the size, selectivity and arc flash benefits, it features a stationary 4,000 A, 100 percent-rated main circuit breaker and remote racking devices. It also offers expanded ratings up to 6,000 A, with bus densities as low as 667A/in².
GE Energy Management, Industrial Solutions
Tel: +1 860 747 7641