SSMV inductive voltage transformers consist of a single-phase design intended for connection between phase and ground on 69 kV- 145kV HV grounded neutral networks to supply power to panels at medium voltage levels. The design allows for convenient siting with simple mount on single phase support stand near HV transmission lines, when combined with user supplied primary and secondary side protective devices.
The primary and secondary side of the SSMV are protected from over-voltages by integrally mounted surge arresters, sized for the system voltage ratings, that are cantilever mounted at the factory on the SSMV. This arrangement can supply a distribution feeder for remote power needs within 30kM. SSMV offers output voltages from 2.4kV to 15kV levels (contact factory for specific output voltage needs) for either 50 or 60Hz application. Power levels available up to 200kVA single phase that can be banked for 600kVA three phase supply.
Hermetic sealing of the design is accomplished using a gas cushion above the oil to prevent free-breathing outside moisture-laden air. ANSI 70 gray insulators are supplied with high creep and high strike designs. Porcelain insulators are normally standard with Polymer offered as an option.