Product Overview The Vertiv NetSure 531A32 is a fully integrated embedded DC power system launched by Vertiv (formerly Emerson), specially optimized for LTE, 4G/5G macro base stations and FTTx communication scenarios. This compact subrack supports a maximum total power of 6KW and 200A output current, and can be equipped with up to 3 pieces of R48-2000e3 / R48-2000A3 high-efficiency rectifier modules. It features an ultra-wide AC input range of 85~300VAC (nominal 200~250VAC),