Hays/Cleveland Controls - AFS-405 - Air Flow Switch; .05 - 12.0 Wc Gold

Hays Cleveland Air Flow Switch. .05-12.0 WC GOLD CONTACTS Model AFS-405 Air Pressure Sensing Switch is a general purpose proving switch with gold contacts designed for HVAC, Energy Management and DDC (Direct Digital Control) applications. Gold-contact switches are commonly used in computer environments, direct digital control, or wherever low ampere currents are wired. Model AFS-405 may be used to sense positive, negative, or differential air pressure.

Customer Rating: Not Rated Yet Quick Order Number: 173 Manufacturer: Hays/Cleveland Controls Part Number: 20611 Weight: 1.25 lbs Stocked Item*: Yes Quantity Available*: 5 Price: $44.25 Quantity: * If an order is placed where the item is a "Non-Stocked Item" or the quantity ordered is more than the quantity available, all items in stock will be shipped and the remainder of the items will be shipped as soon as we get the "backordered" items in.

 

Product Specifications  Mounting Position: Mount with the diaphragm in any vertical plane. Set Point Range: 0.05 ± 0.02" w.c. to 12.0"w.c. Field Adjustable “Operate Range”: 0.07"w.c. to 12.0" w.c. Field Adjustable “Release Range”: 0.04"w.c. to 11.2" w.c. Approximate Switching Differential: Progressive, increasing from 0.02 ± 0.01"w.c. at minimum set point to approximately 0.8 " w.c. at maximum set point. Measured Media: Air, or combustion byproducts that will not degrade silicone. Maximum Pressure: ½ psi (0.03 bar). Operating Temperature Range: -40F to 180F (-40 to 82C). Life: 100,000 cycles minimum at 1/2 psi maximum pressure each cycle and at maximum rated electrical load. Electrical Rating: 300 VA pilot duty at 115 to 277 VAC, 15 amps noninductive to 277 VAC, 60 Hz. 10 ma at 5 VDC (applies to dry circuit applications). Contact Arrangement: SPDT. Electrical Connections: Screw-type terminals with cup washers. Conduit Opening: 7/8" diameter opening accepts ½" conduit. Sample Line Connectors: Male, externally threaded 7/16" 24 UNS 2A thread, complete with nuts and selfaligning ferrules. Sample Line Connections: Connectors will accept ¼" OD rigid or semi-rigid tubing. Approval: UL, FM, CSA. Shipping Weight: 1.2 lbs.             Literature AFS-405 (download) Videos Customer Reviews Log-in to Post Comments or Create a FREE Accounts Reviews: