1998 Cutler-Hammer Ampgard Medium Voltage Motor Starter Control Panel . Unit: 1C. Cat. No: S210SBE 12/98. Order No: HTA88488-001. Ref: 98-TA488S10. Power supply: 500 HP 4160 V, 79.9 FLA, 1.25 SF, 60 Hz. Each roll out Ampgard motor starter (controller) consists of one non load-break isolating switch, one or more Type SLS vacuum-break contactors, current-limiting fuses, a set of current transformers, and some form of overload protection. The controller is designed to start, stop and protect a three-phase medium-voltage motor or may also be used to switch transformer windings or other medium voltage loads. These controllers are configured for full-voltage, non reversing, single speed applications. Overall dimensions: 36 in. L x 34 in. W x 111 in. H.(H11).