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The 1494V-DH666-A-D-E-F is a variable depth flange-mounted disconnect switch from Allen Bradley's 1494 series. Rated for a current range of 30 to 600 amps, this unit features Class H fuse clips and protects against electrical faults with a 60 A current capacity and a voltage rating of 600 V.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Variable Depth Flange Mounted Disconnect Switch |
| Product Line | 1494 Disconnect Switches |
| Part Number | 1494V-DH666-A-D-E-F |
| Weight | 3.00 lbs (1.36 kg) |
| Fusing Current Rating | 30 to 600 A |
| Fuse Type | Class H Fuse Clips |
| Voltage Rating | 600 V |
| Current Rating | 60 A |
| Connecting Rod Type | Long Connecting Rod |
| Fuse Cover Type | Protective Fuse Cover |
| Number of NO Contacts | 1 NO Contact |
| Operating Temperature Range | -35 to 40°C |
| Storage Temperature Range | -40 to 65°C |
| Installation Altitude | 2000 m |
| Relative Humidity | 90% at 20 °C and 50% at 40 °C |
Part number 1494V-DH666-A-D-E-F is classified as a variable depth flange-mounted disconnect switch, part of Allen Bradley's 1494 Disconnect Switches series. This unit is rated to handle fusing currents from 30 up to 600 A, making it suitable for a wide range of applications. It employs Class H fuse clips, ensuring it can accommodate reliable electrical protection. The switch operates at a voltage rating of 600 V with a maximum current capacity of 60 A.
For enhanced utility, it features a long connecting rod which allows for proper installation configurations. A protective fuse cover is integrated into the design, providing an added layer of safety for the fuses. The switch contains a single normally open (NO) contact, suitable for control applications. It is engineered to function within an operating temperature range from -35°C to 40°C, which ensures its performance in various environmental conditions.
When it comes to storage conditions, the unit can endure temperatures from -40°C to 65°C. Installation of the switch is feasible at elevations up to 2000 meters, making it versatile for different locations. Furthermore, it can handle relative humidity levels effectively, managing up to 90% at 20°C and 50% at 40°C, showcasing its robustness in humid environments.