The PSR24A is an under voltage relay designed for automatic voltage monitoring in AC or DC systems. It is mounted on DIN-rail or panel and operates from a 24 VAC input supply. The relay has a SPDT contact with a maximum switching rating of 250 VAC/250 VDC and 2200 VA resistive load. Hysteresis is adjustable between 5% and 20% of the set threshold. The device includes an AgCdO contact material, operates between -10°C and +60°C, and meets UL listed and CSA recognized standards. Mechanical life is rated for 30 × 10⁶ operations, and electrical life is 2 × 10⁵ operations at 2200 VA resistive load. Weight is 2.8 oz (100 g).
Voltage Sensing AC/DC 24VAC
| Quarktwin Technology Ltd. | |
|---|---|
| Product Category | Protective Relays and Monitoring Relays |
| Product Number | PSR24A |
| Product Name | Monitor - Relay Output |
| Approvals | RoHS |