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The 1494V-DR622 disconnect switch from Allen Bradley serves crucial isolation functions in electrical systems. It is engineered to handle a continuous current rating of 200 A and operates effectively across multiple voltage ratings, including 600 VAC and 250 VDC. This switch is suited for various applications requiring high power ratings and reliable disconnection.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Disconnect Switch |
| Product Line | 1494 Disconnect Switches |
| Part Number | 1494V-DR622 |
| Weight | 20.00 lbs (9.07 kg) |
| Continuous Current Rating | 200 A |
| Voltage Rating AC | 600 VAC |
| Voltage Rating DC | 250 VDC |
| Fusing Type | Fusible |
| Number of Poles | 3 Poles |
| HP Rating at 240 VAC | 60 Hp |
| HP Rating at 480 VAC | 125 Hp |
| HP Rating at 600 VAC | 150 Hp |
| Minimum Operating Temperature | -20°C |
| Maximum Operating Temperature | 60°C |
| Installation Altitude | 2000 m |
The 1494V-DR622, a disconnect switch from the Allen Bradley 1494 series, is designed for robust performance in electrical systems. With a continuous current rating of 200 Amperes, it is capable of switching under considerable loads. This switch is rated for alternating current up to 600 VAC and direct current up to 250 VDC, making it adaptable for a variety of applications.
Constructed with three poles, the 1494V-DR622 utilizes a fusible type, which provides a level of current protection by allowing the fuse to blow in the event of an overload. This feature enhances system reliability and safety. The switch can handle substantial horsepower demands as reflected in its ratings: 60 Hp at 240 VAC, 125 Hp at 480 VAC, and 150 Hp at 600 VAC.
Operating effectively in temperatures ranging from -20°C to 60°C, the unit can maintain performance within a broad environmental spectrum. It is suitable for installation at altitudes up to 2000 meters, which further expands its applicability in various settings. This disconnect switch serves as an essential component in electrical circuits where isolation and safety are paramount.