Model 259 3-Phase Monitor www.Time-Mark.com
United States - Industrial - Industrial Controls - 3-Phase Monitors, 14 years ago, 747 hits
The Model 259 3-Phase Monitor is designed to protect individual 3-phase equipment and motors, or in conjunction with shunt trip breakers. When correct voltage and phase rotation is applied, an internal DPDT relay energizes.
Model 257 - 3-Phase Monitor www.Time-Mark.com
United States - Industrial - Industrial Controls - 3-Phase Monitors, 14 years ago, 744 hits
The Model 257 continuously monitors 3-phase power lines for abnormal conditions. When properly adjusted, the Model 257 monitor will detect phase loss on a loaded motor even when regenerated voltage is present.
Model 258 - 3 Phase Monitors www.time-mark.com
United States - Industrial Controls - 3 Phase Monitors, 14 years ago, 789 hits
The Model 258 continuously monitors 3-phase power lines for abnormal conditions. When properly adjusted, the Model 258 monitor will detect phase loss on a loaded motor even when regenerated voltage is present.