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The 1494G-BF3J2 model is an enclosed disconnect switch offered by Allen Bradley as part of the 1494 series. This device is specifically designed for three-phase applications, featuring three poles with an amperage rating of 30 A and supporting fuse clips for Class J fuses.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Enclosed Disconnect |
| Product Line | 1494 Disconnect Switches |
| Part Number | 1494G-BF3J2 |
| Weight | 3.00 lbs (1.36 kg) |
| UPC | 662073051770 |
| Number Of Poles | 3 Poles |
| Enclosure | NEMA 3R/4/12 Painted |
| Amperage Rating | 30 Amperage |
| Fuse Clip | Class J Fuse Clip |
| Fuse Voltage | 240 VAC |
| Standard Horsepower | 3 HP |
| Maximum Horsepower | 7.5 HP |
| Phase | 3-Phase |
| Ambient Temperature | -20…+60 °C |
| Altitude | 2000 m |
| Relative Humidity | 90% at 20 °C |
| Dielectric Strength | 2200V for 1 minute |
| Conductor Size (mm2) | #14…8 AWG |
The 1494G-BF3J2 from Allen Bradley is a durable enclosed disconnect switch tailored for industrial environments. It consists of three poles and has a robust amperage rating of 30 A, which facilitates three-phase operations. This model supports Class J fuse clips, ensuring compatibility with 240 VAC fuse systems.
The product is designed to operate effectively in a wide range of temperatures, from -20 degrees Celsius to +60 degrees Celsius, offering versatility across varying ambient conditions. Additionally, the enclosure features a painted NEMA 3R/4/12 rating, safeguarding against environmental factors such as dust and moisture.
In terms of power handling, this disconnect switch can manage a standard horsepower of 3 HP, while it accommodates up to 7.5 HP under maximum conditions. It maintains functionality at altitudes reaching 2000 meters and operates reliably in environments with a relative humidity of 90% at 20 degrees Celsius. The dielectric strength of this unit is rated at 2200V for one minute, ensuring robust electrical performance. It is designed to connect with conductor sizes ranging from #14 to #8 AWG, providing flexibility in wiring options for installation.