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The 193-A1N6 from Allen Bradley is an overload relay specifically designed to protect motors. This unit utilizes a bimetal sensing method and features a manual reset style. With a CT-fed motor amp range of approximately 96 to 300 A, it is well-suited for various 3-phase applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Overload Relay |
| Product Line | E1 Plus Relays |
| Part Number | 193-A1N6 |
| Weight | 10.31 lbs (4.68 kg) |
| UPC | 10662072590215 |
| Sensing Method | Bimetal |
| Auxiliary Output | 1 NC |
| Trip Indicator | Front flag |
| Trip Class | Class 10 |
| Reset Style | Manual |
| Heater Element | N6 (1.95–2.16 A) |
| Motor Amp Range | ~96–300 A (CT-fed) |
| Mounting | CT-block compatible |
| CT Ratio | 300:05:00 |
| Protected Phases | 3-phase |
| Phase-Loss Response | Yes |
The model 193-A1N6, part of Allen Bradley's E1 Plus relay series, is a robust overload relay designed for motor protection in industrial applications. Employing a bimetal technology for its sensing method, this relay provides reliable and accurate overload protection. When an overload condition occurs, the front flag acts as a trip indicator, allowing users to visually confirm an event.
This unit is classified as a Class 10 relay, making it suitable for standard motor protection requirements. It requires manual reset after an overload condition, ensuring that operators can assess and address issues before restoring power. Designed to accommodate a CT-fed motor amp range of about 96 to 300 A, it can effectively manage a variety of motors.
The relay features an auxiliary output, which is a normally closed (NC) contact, enhancing its functionality in system integration. Its heater element is marked as N6, covering an output range from 1.95 to 2.16 A. Furthermore, this relay has been designed for CT-block compatibility, utilizing a CT ratio of 300:05:00. It protects all three phases of the system and effectively responds to phase loss, adding reliability in demanding operational environments.