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The 592-A2AT from Allen Bradley is designed as a starter-mount overload relay intended for three-phase applications. This product operates within a current adjustment range of 0.10 to 0.32 Amperes.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Starter-mount |
| Product Line | 592 Overload Relays |
| Part Number | 592-A2AT |
| Weight | 0.44 lbs (0.20 kg) |
| NEMA Size | Size 0 |
| Full Load Current Adjustment Range | 0.10 – 0.32 A |
| Trip Class | Class 20 |
| Phase Loss Protection | Yes |
| Number of Phases | 3-phase |
| Body Material | Thermoplastic |
| Min. Frequency | 50 Hz |
| Max. Frequency | 60 Hz |
| Contact Material | Fine silver |
| Maximum Wire Size | 18–12 AWG |
| Reset Type | Manual Reset |
The Allen Bradley 592-A2AT overload relay is an essential component for controlling starter mounts, specifically designed for three-phase systems. It enables full load current adjustment spanning from 0.10 to 0.32 A. The size classification for this relay is NEMA Size 0, making it compact yet efficient for various applications.
Equipped with a Class 20 trip rating, the 592-A2AT provides a reliable protective measure for electric motors and equipment against overload conditions. A notable feature is its phase loss protection, which helps prevent potential damage from phase failures. The body is constructed of thermoplastic, lending itself to durability and resistance in different working environments.
This relay efficiently operates in a frequency range from 50 Hz to a maximum of 60 Hz, suitable for standard industrial applications. Contact connectivity is enhanced by the use of fine silver material, which offers excellent conductivity and longevity. Additionally, it can accommodate wire sizes varying between 18 and 12 AWG, adding flexibility in installation and wiring. The reset mechanism for this unit is manual, necessitating an operator's intervention to reset after a trip, ensuring intentional checks before re-engagement.