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The Allen Bradley 193-T1AB75 is a thermal overload relay designed to provide effective protection for motors in various applications. It operates within a current range of 5.5 to 7.5 Amperes and is compatible with units in the 100-C09 to 100-C23 range.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Thermal overload relay |
| Product Line | E1 Plus Relays |
| Part Number | 193-T1AB75 |
| Weight | 0.31 lbs (0.14 kg) |
| Current Range | 5.5–7.5 A |
| Trip Class | 10 A |
| Max Voltage | 690 V AC |
| Main Terminals | Screw type |
| Mounting | Direct on contactor |
| Compatible Units | 100-C09…C23 |
| Auxiliary NO | 1 |
| Auxiliary NC | 100% |
| Reset Mode | Auto / Manual |
| Phase Loss Trip | Yes |
| Sensing Element | Bimetal |
| Protection Rating | IP20 (derived) |
The 193-T1AB75 thermal overload relay by Allen Bradley is engineered for reliable motor protection. This component is designed to operate within a current range of 5.5 to 7.5 A. The relay is specified for a maximum voltage capacity of 690 V AC, ensuring compatibility with various electrical systems.
Constructed for easy integration, the relay features screw-type main terminals and is mounted directly onto contactors. It is compatible with models in the 100-C09 to 100-C23 series. For additional functionality, there is one auxiliary normally open (NO) contact and an auxiliary normally closed (NC) contact, which is rated at 100% for reliable operation.
Reset modes are versatile, offering both automatic and manual options to accommodate different application requirements. Furthermore, the relay includes a phase loss trip feature, enhancing its protective capabilities. The sensing element uses bimetal technology to detect overload conditions accurately. The overall protection rating is IP20 (derived), which safeguards the relay from solid objects larger than 12 mm, making it suitable for typical industrial environments.