UOA-240-ALA

UOA-240-ALA is an UOA series single phase under voltage monitor. It offers protection to SINGLE PHASE equipment that is required to operate above a certain voltage minimum. With the operating voltage applied above the preset PICK-UP voltage, the internal relay will energize. When the voltage falls below the preset DROP-OUT voltage for a period longer than the release delay, the output relay will de-energize. When line conditions return above the preset PICK-UP voltage, the UOA series automatically resets and the internal relay energizes. The HYSTERESIS in each unit provides a differential between the PICK-UP and DROP-OUT trip points.

• DPDT, 5A at 240VAC, resistive, 211VA at 240VAC operating rating
• 50msec (approx) (500msec on 12VDC units) operate, 0.5sec (approx) release response time
• 5VA maximum power required, 205 to 250VAC drop out voltage range
• 215 to 260VAC pick up voltage range
• 10 hysteresis voltage, locknut adjustments
• Operating temperature ranting range from 0° to +55°C