Description
Appleton® Interlocked Receptacle, Fused, Series: WSRD, 600 VAC, 250 VDC, 30 A, 7-1/2 hp, 20 hp, 50/60 Hz, 4 Poles, 3 Wires, NEMA 3R/12, NEMA 3R/12 Enclosure, Stainless Steel
Features:
- For use where an interlocked disconnect switch is desired to control a Powertite™ receptacle and insertion or removal of plug
- Spring door standard and screw cap provided at no additional cost to meet NEMA 3/3R/4/4X applications
- Insulated, dual channel polymer operating handle clearly indicates the switch being energized
- Utilizes style 2 (shell and extra pole) grounding and 3-wire, 4-pole receptacle wiring
- Removable hinged cover allows for ease of installation and maintece
- Class R fusing standard on WSRD fusible units and J type on WSR
- Short circuit withstand rated to 200000 rms symmetrical A (class R and J fusing)
- Stainless steel captive spring out quad-lead cover bolts for easy access and corrosion resistance
- Conduit entry is drilled and tapped to 1-1/2 in
- Stainless steel key-hole mounting feet for easy installation
- 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 or ON position
- Dead design receptacle is not energized until plug is fully inserted and switch is engaged
- Without viewing window
Applications:
Welders, Generators, Compressors, Infrared Ovens, Batch Feeders, Conveyors, Truck Terminals, Marine Docks, Automotive and Steel Processing Plants, Pulp and Paper Processing Plants, Milk Processing Plants and Creameries, Fabrication Yards, Shipyards and Refrigerated Truck Terminals Applications
Standards/Approval:
- CSA 025875 C22.2 No.4/182.1
- UL 98
- UL 50E
- UL 1682
- UL 1686
- UL File No. E145917
- UL File No. E160652
