A unique microcontroller-based voltage and phase sensing circuit constantly monitors the three phase voltages to detect harmful power line conditions. When a harmful condition is detected, the MotorSaver's output relay is deactivated after a specified trip delay. The output relay reactivates after power line conditions return to an acceptable level for a specified amount of time (Restart Delay). The trip and reset delays prevent nuisance tripping due to rapidly fluctuating power line conditions.
Features
- Adjustable restart delay can be set at manual position or anywhere between 2-300 seconds.
- Universal range from 190-480 VAC 50/60 Hz provides the versatility needed to handle global applications.
- Bicolor LED indicator light is green in normal conditions and red during trip conditions.
- Microcontroller based provides better accuracy and higher reliability than analog designs.
- Transient protected to meet IEC 1000-4-5:1995 Standards and stand up under tougher conditions.
- DPDT relay provides two 10A @ 240 VAC General Purpose Relays to switch heavier loads.
- Will detect single phase condition regardless of regenerated voltages.
Additional Features:
- UL and cUL listed
- 5 year warranty
- Made in USA
- Manual - 2-300 sec. variable restart delay
- Surface mount with optional DIN rail mount