VAKP240A

The VAKP series Over/Under Voltage Relay with an adjustable time delay ON drop-out. It provides protection to equipment where an over or under voltage condition is potentially damaging. It is designed to energize when the operating voltage reaches a preset value and drop-out when the operating voltage drops to a level below the preset value. The pick-up voltage setting (Umax) is user-adjustable from 75 to 125% of the nominal voltage rating of the unit (Un). It has an adjustable drop-out voltage setting (Umin) of 75 to 95% of the pick-up setting (a fixed drop-out voltage setting of 95% of the pick-up setting is available on the VMP Series). The relay energizes when the monitored voltage is above the pick-up setting. The relay de-energizes when the monitored voltage is below the drop-out setting for a period longer than the drop-out time delay (t), which is adjustable from 0.1 to 10 seconds.

• Monitors AC single phase and DC voltages
• Wide range of user-adjustable pick-up voltages
• LED indicates output relay status
• Compact plug-in case utilizing industry standard 8 pin octal socket

Applications

Industrial, Clock & Timing