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The 193-EB1ME is an electronic overload unit from Allen Bradley's E1 Plus relay series, which is designed for effective motor protection. With a current adjustment range of 23 to 75 A, this unit is engineered to operate under a rated voltage of up to 690 V.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Electronic overload unit |
| Product Line | E1 Plus Relays |
| Part Number | 193-EB1ME |
| Weight | 0.50 lbs (0.23 kg) |
| Auxiliary Contact Current | 3 A @ 120 V AC |
| Main Terminal Wire Size | 4–35 mm² |
| Control Circuit Voltage | 600 V |
| Protection Category | IP2LX |
| Impulse Withstand | 6 kV |
| Operating Power | Self-generated |
| Current Adjustment | 23–75 A |
| Rated Operational Voltage | 690 V |
| Reset Type | Auto/Manual |
| Phase Loss Protection | Yes |
| Ground Fault Trip | Yes, with start delay |
| Jam Protection | Yes |
| Auxiliary Contacts | 1 NO + 1 NC |
The Allen Bradley 193-EB1ME is an electronic overload relay that offers precision motor protection and is part of the E1 Plus relay series. This overload unit is designed to handle a wide range of current settings, adjustable from 23 A to 75 A, operating effectively within a voltage capacity rated at 690 V. Additionally, the relay features a control circuit voltage of 600 V, ensuring compatibility with various applications.
Built to withstand harsh conditions, the device is rated IP2LX for protection against intrusion. It also offers impulse withstand capabilities of up to 6 kV. The unit operates on a self-generated power basis, enhancing its efficiency in field applications. The main terminal wire size accommodates connections ranging from 4 mm² to 35 mm².
For added functionality, the 193-EB1ME includes 1 normally open (NO) and 1 normally closed (NC) auxiliary contact configuration, supporting auxiliary contact current of 3 A at 120 V AC. Protection features include built-in phase loss protection, as well as a ground fault trip mechanism that allows for a delay before activation. Additionally, the relay is equipped with jam protection to ensure reliable operation during varying load conditions. The reset mechanism is versatile, allowing for both automatic and manual resets, enhancing operational adaptability.