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Appleton™ WST and WDS Cast Aluminum Enclosed Disconnect Switches
Brand: AppletonAppleton™ WST and WDS Series cast aluminum enclosed disconnect switches are designed for applications where a heavy duty switch is required. Their gasketed design allows them to be used for raintight or watertight nonhazardous applications. The WST 600 Vac or 600 Vdc and WDS 600 Vac units are available in 30, 60 and 100 Amp, fused and non-fused models. They are used to control power to fixed electrical equipment such as welders, generators, compressors, infrared ovens, batch feeders and conveyors.
Features- Ideal for use in automotive and steel processing plants, pulp and paper processing plants, milk processing plants and creameries, fabrication yards and shipyards, refrigerated truck terminals and other industrial plant applications
- WST Series is UL Listed and the WDS Series CSA Certified
- Gasketed design allows use in raintight or watertight non-hazardous applications
- Switch technology: operating mechanism designed to endure at least three times the number of operations required by NEMA and UL standards; modular componentry designed for quick and easy maintenance; visible blades for an extra measure of safety while th
- Ergonomically designed handle is made of high-impact polymer or cast aluminum material for exceptional ruggedness, durability and corrosion resistance. WST has an insulated, dual-color polymer operating handle clearly indicates the switch being energized
- Short circuit withstand rated to 200,000 RMS symmetrical amperes (Class R, J Fusing)
- Class R fusing standard on fusible units. Product can be retrofitted with Class J, K, or S fusing
- Stainless steel captive cover bolts for easy access and corrosion resistance. Stainless steel key-hole mounting feet for easy installation. Removable hinged cover for ease of installation and maintenance
- Unit is equipped with defeatable door interlock which allows emergency access when switch is energized
- Cover can be padlocked closed. Operating handle can be locked in the OFF position with provision to lock in ON position
- Conduit entries are drilled and tapped to 1-1/2". Reducer bushings 1-1/2" to 1-1/4" and 1-1/2" to 1" provided at no extra charge
- Not intended for use as a service disconnect (i.e., neutrals not available)
Specifications
Brand
Options
- 1NO, 1NC or 2NO, 2NC Auxiliary Contacts & LED Indicator Lights (WDS) are available. See Catalog Pages for Details
Standard Finishes
- Enclosure & Cover have Gray Epoxy Powder Coat Inside & Outside
Standard Materials
- Copperfree (4/10 of 1% Max.) Aluminum Enclosure & Cover, Stainless Steel Hardware, WST Has High Impact Polymer Operating Handle, WDS Has Cast Aluminum Operating Handle
WDS: CEC Certification & Compliances
- NEMA 3, 4X, 5
WST: NEC Certifications & Compliances
- NEMA 3, 3R, 4, 4X, 12
