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The 79A86 from Allen Bradley is a magnetic contactor coil utilized primarily in motor starter and contactor control applications. It is compatible with NEMA Size 0 hardware and operates effectively with nominal voltages of 120 VAC at 60 Hz and 110 VAC at 50 Hz.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Magnetic Contactor Coil |
| Product Line | Miscellaneous Allen Bradley |
| Part Number | 79A86 |
| Primary Application | Motor Starter / Contactor Control |
| Compatible Hardware Size | NEMA Size 0 |
| Nominal Voltage at 60 Hz | 120 VAC |
| Nominal Voltage at 50 Hz | 110 VAC |
| Min. Frequency | 50 Hz |
| Max. Frequency | 60 Hz |
| Insulation Class | Class B |
| Termination Type | Screw Terminals |
| IP rating | IP00 |
| Enclosure Type | Open Type |
| Relative Humidity | 5% to 95% (Non-Condensing) |
Part number 79A86, offered by Allen Bradley, serves as a magnetic contactor coil designed for effective motor startup and contactor control. It is specifically compatible with NEMA Size 0 equipment and operates efficiently when supplied with 120 VAC at 60 Hz or 110 VAC at 50 Hz. The coil accommodates a frequency range that peaks at 60 Hz and has a minimum operating frequency of 50 Hz.
Engineered with insulation class B, this coil can endure certain thermal conditions while ensuring reliability during operation. The termination method is via screw terminals, enhancing connection stability. Furthermore, the coil's open type enclosure holds an IP00 rating, indicating that it lacks any substantial protection from external elements such as dust and water. This component can operate well in environments with relative humidity ranging from 5% to 95%, provided these conditions do not lead to condensation. The 79A86 coil is a critical element for applications requiring robust control and motor operations.