Description
Over & Under Voltage Monitor Model 268 is designed to ensure that the monitored operating voltage remains within a 120 VAC band. This device uses a dual op-amp comparator circuit to achieve stable and repeatable trip set-points.
The output relay is energized only when the voltage being monitored remains between the upper and lower set-points. Voltages above or below the set-points will de-energize the relay, and illuminate the appropriate indicator LED.
The Model 268 Over & Under Voltage Monitor is designed for continuous duty operation.
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Hot Features:
- Useful range of 90 to 140 VAC
- Monitors over and under voltage
- Automatic reset
- Adjustable trip points for both high & low
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