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| TM low level switch for boiling water RSF20 The RSF20 is designed to eliminate the problems associated with limescale build up around the pivot point on a conventional float switch. This particular series is primarily for applications where a low level condition has to be monitored, in a system where the liquid is usually maintained at a high level, or where a wider differential is required between the opening and closing levels. The extended drop float actuator allows the switch housing and float pivots to be located above the surface of the liquid, while the excess buoyancy of the float chamber itself ensures that it remains buoyant, even when scale builds up on the float chamber. Typical applications include wall kettles and hot vending machines. The switch action is closed when the level is low (float down), and opens as the liquid level rises. Low level switch position Hot/boiling water High buoyancy float WRAS approved for use in hot and cold water Many variants are UL recognised components. File number E171218 Technical Specification Material Colour Temp. Range C F Min. Fluid S.G. Must Close Level (S.G.=1 Must Open Level (S.G.=1) *Maximum temperature requires ETFE cable to be specified. RSF26 Polyphenylene Sulphide (PPS) Grey -10 / +120* +14 / +248* 0.75 140mm 110mm Electrical Specification Contact Form Switching Power Max. VA Switching Voltage AC Max. Switching Voltage DC Max. Switching Current Max. A All ratings are for resistive load only. N/C 25 240 120 0.6 Material PPS Leadouts 1.0m PVC 16/0.2 UL approved Gaskets Nitrile Standard Parts RSF26Y100RF Custom versions can be made for particular applications. Please contact Cynergy3 with your requirements. USA Cynergy3 Components 2320 Paseo de las Americas, Suite 104 San Diego, CA 92154 Sales & Tech Support (866) 258-5057 Email: sales@cynergy3.com EUROPE - UK Cynergy3 Components Ltd. 7 Cobham Road Ferndown Industrial Estate Wimborne, Dorset BH21 7PE Telephone +44 (0) 1202 897969 Fax +44 (0) 1202 891918 Email:sales@cynergy3.com Mechanical Dimensions All dimensions are in millimeters (inches) Gasket Seal 8mm (0.3") max tank wall M16 x 2.0 Supplied with Nylon Hex Half Nut 16.5mm (0.65") dia. Hole in Tank O 24mm (0.9") Mounting Surface Internal) 33.5mm (1.3") 148mm (5.8") Switch Open 30 Max. Switch closed 6 max. 166.0 (6.5") Nominal Fully Extended Must open level Must close level ISO9001C E R T I F I E D Competitive part number cross-reference available at: www.cynergy3.com (c) 2007 Cynergy3 Components, All Rights Reserved. Specifications are subject to change without prior notice. Cynergy3 Components and the Cynergy3 Components logo are trademarks of Cynergy3 Components Corp. |
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