UniSec Air Air-Insulated Switchgear Overview

This document provides an overview of ABB's UniSec Air, an SF6-free, air-insulated medium-voltage secondary distribution switchgear rated up to 24 kV, 1250 A, and 25 kA. It highlights the product's compliance with IEC standards and EU F-gas regulation, its modular design, and key technical specifications including internal arc classification and LSC2B frontal withdrawable circuit breaker panel options.