Centrum Substationis Unitatis Censum Electricitatis

Special barrel wound dry-type transformers employing resin encapsulated VPI (Vacuum Pressure Impregnation) techniques sunt usi ad consequendum designum parvum, compactum necessarium pro conceptu space-saving package substation. Class H, 220 °C insulation est usata per omnia. Temperature rise est 150 °C ut standard, licet 80°C vel 115 °C low temperature premium transformers sunt disponibiles per 750 kVA. Aluminum windings sunt standard cum copper ut option. Quattuor full capacity 2-1/2 percent taps sunt provisi-duo supra voltage nominale et duo infra.

Fan cooling est optional. Quando selecta, ita augmentat rating capacitatis transformatoris additionaliter 33 percent. Model 98 digital controller est employatus. Hoc systema praebet precisionem controlis per usum trium sensorum thermocouple type accuratorum-unus in singula phase windingorum.

Controller habet membranam front panel pro ostendendo temperaturam trium phasium cum lectionibus individualibus. Calidissima phase est automatica ostensa. Model 98 digital controller habet simplicem operationem tri-buttone cum fan, alarm et trip function settings et est Powerlogic™ compatibilis.

Transformer Basic Insulation Levels

Distribution Section

I-Line™ Mounted Molded Case Circuit Breakers

Molded case circuit breakers sunt group mounted in I-Line panelboard section offerens facilitatem installationis inherentem pro qua plug-on I-Line circuit breaker est notus. Omnes circuit breakers sunt quick-make, quick-break, thermal magnetic, permanent trip type et sunt factory-calibrated et sealed pro accurate overcurrent response et maximum short-circuit strength. PowerPact™ P et R circuit breakers sunt disponibiles cum solid-state MicroLogic™ trip units. Current limiting high interrupting capacity FI, KI, et LI circuit breakers sunt etiam disponibiles. Circuit breakers possunt safely back-fed pro usu ut main circuit breakers. Omnes circuit breakers sunt UL listed et portant integrated equipment rating quando usi exclusive cum aliis Square D™ brand circuit breakers in assemblys intentis.

I-Line panel est disponibilis in 1200 A. Maximum mounting space est 108 inches.
Tin-plated copper bus est standard.

Substation Dimensions and Approximate Weights