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The 193-A4C1, part of the Allen Bradley E1 Plus series, serves as a thermal overload relay designed for effective motor protection. This relay operates within a current range of 0.32 to 1.0 A and supports supply voltages from 24 to 480 VAC.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Overload Relay |
| Product Line | E1 Plus Relays |
| Part Number | 193-A4C1 |
| Weight | 0.38 lbs (0.17 kg) |
| Relay Type | SMP-1 |
| Current Range | 0.32–1.0 A |
| Protection Type | Thermal Overload |
| Mounting Style | Contactor Mount |
| Reset Type | Automatic/Manual |
| Indicator | Trip/Status LED |
| Compatible Contactors | 100/104 M05–A30 |
| Trip Curve | Class 10 |
| Supply Voltage | 24–480 VAC |
| Housing Material | Industrial Plastic/Composite |
| Application | Motor Protection |
| Response Time | 5–10 s |
The Allen Bradley 193-A4C1 overload relay is constructed for reliable motor protection in various applications. With a current rating that spans from 0.32 A to 1.0 A, it ensures optimal operation in many scenarios. This device operates on supply voltages ranging from 24 VAC to 480 VAC, providing versatility in electrical systems.
Designed as an SMP-1 type relay, the 193-A4C1 offers thermal overload protection, crucial for safeguarding motors from damage due to excess current. It is compatible with contactors in the 100/104 M05–A30 range, facilitating easy integration into existing systems. The mounting style is designed for contactor installation, ensuring a secure fit.
The relay includes both automatic and manual reset options, allowing flexibility based on operational needs. In addition, the status of the relay is indicated by a trip/status LED, allowing for straightforward monitoring of its state. It features a trip curve classified as Class 10, providing a response time between 5 to 10 seconds, which is essential for quick reactions to overload conditions. The housing is made from industrial plastic/composite materials, ensuring durability in various environments.