Description
Product Name: 1494V-DN600 Allen Braley Output module
Product details:
The Allen-Bradley 1494V-DN600 is a 600 Ampere, variable-depth, flange-mounted, non-fusible disconnect switch. It is part of the Bulletin 1494V series designed by Rockwell Automation to provide a robust means of disconnecting power to industrial control panels.
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Type: Visible-blade disconnect switch.
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Mechanism: Flange-mounted, right-hand operation (can be field-converted to left-hand).
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Variable Depth: Allows the switch to be installed in enclosures of varying depths through an adjustable connecting rod.
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Function: Serves as a main power disconnect, ensuring line power is completely de-energized from the load for safe service or maintenance.
2. Technical Specifications (Parameters)
| Feature | Specification |
| Catalog Number | 1494V-DN600 |
| Amperage Rating | 600 A |
| Voltage Rating | 600V AC / 250V DC |
| Number of Poles | 3 |
| Fuse Type | Non-Fusible (Switch Only) |
| Mounting Type | Flange Mount (Variable Depth) |
| Operation | Right-Hand (Field-convertible to Left-Hand) |
| Visible Blades | Yes (Provides visual confirmation of switch status) |
| Wire Size Range | Depends on lug kit used (Typically 1/0 AWG – 500 MCM) |
| Certifications | UL Listed, CSA Certified, CE Marked |
3. Product Advantages
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Enhanced Safety: The visible blade design allows operators to physically verify that the switch is in the “OFF” position and the circuit is open before entering the enclosure.
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Installation Flexibility: The variable-depth mechanism allows for installation in shallow or deep enclosures without needing custom mounting hardware.
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Durability: Built to withstand harsh industrial environments, ensuring a long operational life.
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Regulatory Compliance: Meets NFPA 79 requirements for industrial machinery.
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Modular Design: Supports a wide range of accessories, such as auxiliary contacts and electrical interlocks, to suit specific application needs.
4. Precautions and Installation Notes
WARNING: To prevent electrical shock, disconnect from the power source before installing or servicing. Follow NFPA 70E requirements.
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Qualified Personnel: Installation, adjustments, and maintenance must be carried out by suitably trained personnel.
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Enclosure Rating: The switch must be installed in a suitable enclosure that meets the environmental requirements (e.g., NEMA 4, 12).
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Handle Selection: Note that the handle and connecting rods are sold separately from the basic switch mechanism.
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Interlock Adjustment: Ensure the defeater lever and door interlock mechanism are properly adjusted to allow opening the door only when the switch is in the “OFF” position.
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Wire Torque: Tighten all electrical connections to the torque specifications provided in the installation manual to prevent overheating.
5. Product Applications
The 1494V-DN600 is widely used in heavy-duty industrial applications, including:
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Motor Control Centers (MCCs): As a main disconnect for large motors.
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Industrial Machinery: Power isolation for conveyors, presses, and robotic cells.
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Control Panels: Main disconnect for high-amperage control systems in manufacturing plants.
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Hazardous Locations: When installed inside an appropriate explosion-proof enclosure.
6. Summary of Components Needed for Installation
To complete the installation, you generally need the following kit components:
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Disconnect Switch: 1494V-DN600
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Operating Handle: Choose from painted metal, stainless steel, or non-metallic options.
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Connecting Rod: Based on enclosure depth.
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Terminal Lugs: Line and load side lugs if not included with the switch.
Advantages: Foxboro, OVATION, TRICONEX, Allen-Bradley, ABB, Motorola, Siemens Moore, Ge Fanuc, Woodward, Bently Nevada and other major import brands!
We have the same series of models in stock. If you don’t find the model you need, please contact us and we will provide you with an official quotation！
Colour：new Warranty: 12 months
Lead Time：3-day working day Country of origin: Sweden
Price: Please contact us Product weight：0.515kg
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