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The 193-EA1CB from Allen Bradley is an electronic solid-state overload relay designed for reliable operation in industrial conditions. It features an adjustable range from 0.32 to 1.0 A and has a manual reset function for safety.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Electronic solid-state overload relay |
| Product Line | E1 Plus Relays |
| Part Number | 193-EA1CB |
| Weight | 0.31 lbs (0.14 kg) |
| Adjustment Range (A) | 0.32 to 1.0 |
| Ampere Range Designation | M |
| Trip Class | Class 10 (selectable) |
| Reset Type | Manual Reset |
| Mounting With Contactors | 100-M05 to 100-C23 |
| Self-Powered | Yes (no separate auxiliary supply) |
| Phase Loss Protection | Yes (3-phase sensitive) |
| Rated Insulation Voltage (Ui) | 690 V |
| Rated Impulse Withstand Voltage (Uimp) | 6 kV |
| Operating Ambient Temp Range | -20 to 60 °C (open device) |
| Humidity | Tested at 95% non-condensing |
| Standards / Approvals | IEC 947 / EN 60947 / CE / UL CSA |
| Environment | Industrial (no corrosive gases) |
The Allen Bradley 193-EA1CB serves as an electronic solid-state overload relay, specifically engineered for industrial applications. It offers an adjustable current setting range of 0.32 to 1.0 amps, marked as classification M. Designed with flexibility in mind, the trip class can be set to Class 10 according to specific application needs. This relay requires manual resetting after a trip, ensuring controlled operation.
Constructed for compatibility, it can be mounted alongside contactors spanning from the 100-M05 to 100-C23 series. Notably, the device operates without the need for an additional auxiliary power supply, making installation straightforward. Phase loss protection is integrated, enhancing its utility in three-phase electrical systems.
The relay boasts a rated insulation voltage of 690 V, providing a robust standard for resilience in varying conditions. It also withstands impulse voltages of up to 6 kV, ensuring stable performance amid electrical disturbances. Its ambient temperature operating range extends from -20 to 60 °C, confirming its suitability for open environments. Moreover, the relay is tested to perform effectively at humidity levels of 95% without condensation, making it reliable under typical industrial conditions.
Adhering to various standards, the 193-EA1CB complies with IEC 947, EN 60947, CE, and UL/CSA certifications, illustrating its quality and safety for use in environments devoid of corrosive gases.