The UOA-240-AFA is a single-phase under voltage monitor designed to protect equipment requiring operation above a minimum voltage. It features a Style A DPDT relay rated at 5A at 240 VAC resistive, with a maximum power consumption of 5 VA. The unit has a drop-out voltage range of 205-250 VAC and a pick-up voltage range of 215-260 VAC, with a hysteresis of 10 V. Response time is approximately 50 ms for operate and 0.5 s for release. Operating temperature ranges from 32°F to 131°F (0°C to 55°C), and storage temperature spans -49°F to 185°F (-45°C to 85°C). The device weighs between 5 and 5.5 oz. The 'AFA' suffix indicates an adjustable setting with a knob and locknut.
Voltage Sensing AC 240VAC
| Quarktwin Technology Ltd. | |
|---|---|
| Product Category | Protective Relays and Monitoring Relays |
| Product Number | UOA-240-AFA |
| Product Name | Monitor - Relay Output |
| Approvals | RoHS |