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The Allen Bradley 193-1EEFD is a reliable overload relay designed specifically for 3-phase systems. It operates within a current range of 11 to 55 A, featuring both normally open (1 NO) and normally closed (1 NC) contacts for versatile applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Overload Relay |
| Product Line | E1 Plus Relays |
| Part Number | 193-1EEFD |
| Weight | 0.69 lbs (0.31 kg) |
| Current Range | 11–55 A |
| Contacts | 1 NO, 1 NC |
| Phase | 3-phase |
| Relay Type | Basic Overload Relay |
| Trip Class | 10–20 |
| Mounting | 100-C30 to 100-C55 Contactor |
| Adjustable Range | 11–55 A |
| Reset Type | Manual |
| Connection Type | Screw terminals |
| Protection Type | Overload |
| Standards | IEC, NEMA |
| Operating Mechanism | Electromechanical |
The 193-1EEFD overload relay from Allen Bradley belongs to the E1 Plus relays series. This component is crafted for 3-phase systems and is capable of handling a current range of 11 to 55 A. It features a configuration that includes one normally open and one normally closed contact, making it suitable for multiple applications.
This basic overload relay is designed to provide dependable current protection, with a trip class rating between 10 and 20. Installation is straightforward, as it mounts conveniently onto contactors ranging from 100-C30 to 100-C55. Users can adjust the current range from 11 to 55 A, tailoring the device for specific requirements.
For reset capabilities, the relay uses a manual reset mechanism, providing an additional level of user control. Connections are established via screw terminals. This relay complies with both IEC and NEMA standards, ensuring it meets international safety and performance benchmarks. The electromechanical operating mechanism ensures precise and reliable operation, cementing its role as a vital component in managing electrical systems.