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The SP-115547 is a metal oxide varistor specifically designed to protect against voltage surges within a 3-phase electrical system. It operates effectively at voltage levels ranging from a minimum of 240 volts AC to a maximum of 480 volts AC, ensuring robust functionality across varying conditions.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Metal Oxide Varistor |
| Product Line | 1395 Spare Parts |
| Part Number | SP-115547 |
| Weight | 2.00 lbs (0.91 kg) |
| Phase Type | 3 Phase |
| Minimum Voltage Rating | 240 V |
| Maximum Voltage Rating | 480 V |
| Voltage Type | AC |
| Minimum Operating Temperature | 0°C |
| Maximum Operating Temperature | 60°C |
| Minimum Storage Temperature | -40°C |
| Maximum Storage Temperature | 85°C |
| Relative Humidity | 5 to 95% (non-condensing) |
| Installation Altitude | 1000 m |
| Relative Humidity (Storage) | 5 to 95% (non-condensing) |
The SP-115547 model, part of Allen Bradley's 1395 Spare Parts series, is a metal oxide varistor utilized for voltage regulation in 3-phase systems. It offers a minimum voltage rating of 240 volts and is capable of withstanding a maximum of 480 volts AC. This component is particularly effective in managing transient voltage spikes, thus safeguarding sensitive electronic equipment. Operating temperature ranges for this varistor extend from 0°C to 60°C, which allows it to function reliably in various environments.
In storage, it is rated to withstand temperatures between -40°C and 85°C, offering flexibility for different conditions. The design accommodates installation at altitudes up to 1000 meters, ensuring it remains effective in diverse settings. With a relative humidity tolerance of 5% to 95% (non-condensing), both in operational and storage conditions, the SP-115547 can perform optimally without degrading against moisture-related impacts. This capability makes it suitable for a variety of industrial applications where temperature fluctuations and humidity levels may affect equipment performance.
| Revision Part # | Also known as | |
|---|---|---|
| Ser A | SP-115547-A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||