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For applications requiring robust overload protection, the Allen Bradley 193-B1N6 encapsulates essential features within its overload relay design. This device accommodates current settings from 96 to 300 A and allows for both auto and manual reset modes.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Overload Relay |
| Product Line | E1 Plus Relays |
| Part Number | 193-B1N6 |
| Weight | 11.00 lbs (4.99 kg) |
| Current Setting | 96–300 A |
| Reset Mode | Auto / Manual |
| Trip Class | Selectable IEC Curves |
| Phase Protection | Phase-Loss Trip |
| Jam / Stall Sensing | Jam / Stall Trip |
| Ground-Fault Trip | GF Trip Option |
| Mounting Style | Contactor-Mounted |
| CT Compatibility | CT-Ready |
| Response on Phase Loss | Quick Trip |
| Setting Tolerance | ±2–3% |
| Auxiliary Contacts | 1 NO / 1 NC |
| Adjustment Span | Wide Range |
The 193-B1N6 model from Allen Bradley is an overload relay that is critical for protecting motors and equipment from overload conditions. It is capable of handling current settings between 96 and 300 amperes, ensuring versatility across a range of applications. Users can choose between auto or manual reset modes, providing flexibility based on operational requirements. This relay also features selectable trip classes that adhere to IEC standards, allowing for customized protection based on specific needs.
Additionally, it includes phase-loss trip protection and quick trip response for phase loss situations, helping to prevent equipment damage. For enhanced performance, the relays can detect jam or stall occurrences, which further prevents mechanical failures. Another notable feature is the ground-fault trip option, significantly increasing safety by detecting unintended ground faults.
The 193-B1N6 is designed for contactor mounting, making installation straightforward. It is compatible with current transformers (CT-ready), facilitating integration in existing systems. With a setting tolerance of ±2-3%, the relay provides precise adjustments. For further functional enhancement, it is equipped with one normally open and one normally closed auxiliary contact. Its adjustment span is broad, offering users the ability to tailor the response to their specific applications.