Emerson FTA550E Brochures and Data Sheets
Contents
1. Jockeyxc Pump Controllers FTA550E Series amp FTA556E Series Wye Delta Open Transition Firetrol EMERSON Network Power Firetrol FTA550E Series JockeyXG Pump Control lers are intended for use with fire pump systems The are used for pressure maintenance in Me pump e lations to prevent unnecessary operation of the main fire pump FTA556E Series are basically the same as the FTA550E Series except they utilize wye delta open transition starting instead of across the line starting Approvals Firetrol Jockey Pump Controllers are listed by Underwriters Laboratories Inc in accordance with UL508A Standard for Industrial Controls and CSA Standard for Industrial Control Equipment cUL They are built to meet or exceed the requirements of the ap proving authorities as well as NEMA and the latest edition of NFPA 70 National Electrical Code Enclosures The standard enclosures are NEMA Type 2 de IP22 drip proof for installation in areas protected rom direct sunlight with an ambient temperature above 41 F 5 C Standard Features The following are included as standard with each controller NEMA Type 2 IECIP22 Painted Steel Enclosure Circuit Breaker Horsepower Rated Motor Starter s Suitable for use as service equipment HAND OFF AUTO selector switch Minimum run timer On Delay timer Pump restart timer Run Start transition timer FTA556E only Control circuit transformer with 24VAC secondary 0 300 ps2. i 0 20 7 bar stainless steel solid state pressure transducer Overpressure indication Low Pressure indication Failed to start indication Main switch not in Auto alarm Emerson Network Power Global Headquarters 1050 Dearborn Drive Columbus OH 43085 Tel 1 614 888 0246 EmersonNetworkPower com Pressure recording Event log 3000 events stored in controller memory Data log including cycle counter Door mounted display user interface featuring a 128 x 64 pixel backlit LCD Graphical Display Membrane Type User Controller Push buttons and LED indica tion for Power ON Pump Running Alarm 2 lines of user selectable display information FTA550 Series Jockey Pump Controllers The FTA550E Jockey Pump Controller utilizes across the line full voltage starting Full voltage is applied to the motor as soon as the controller is actuated and the motor supplies its rated torque When using full voltage starting the power source must have sufficient KVA capacity to handle motor locked rotor current and prevent the line voltage from dropping below acceptable levels FTA556E Jockey Pump Controllers utilize wye delta open transition starting Upon a call to start the starting contactor is engaged after 2 seconds the run contactor is engaged bringing the motor to full speed When the controller is actuated either by a drop in system pressure in the Auto mode or by placing the HAND OFF AUTO switch in the Hand
3. position the pump will start In the Auto mode the pump will con tinue to run until the pressure returns to a normal level and the minimum run timer has expired whichever occurs last In the Hand mode the pump will continue to run until the HAND OFF AUTO selector switch is moved from the Hand position The stainless steel pressure transducer is mounted inside the enclosure and is piped to a fitting on the bot tom of the enclosure Options and Modifications Refer to the Product Description sheet for a complete listing of Options and Modifications ASCO Power Technologies Firetrol Brand Products 111 Corning Road Suite 120 Cary NC 27518 Tel 1 919 460 5200 Fax 1 919 460 5250 Firetrol com While every precaution has been taken to ensure accuracy and completeness herein ASCO assumes no responsibility and disclaims all liability for damages resulting from use of this information or for ally errors or omissions Information and specifications are subject to change without notice Emerson Consider It Solve Emerson Network Power the Emerson Network Power Logo ASCO Firetrol and the Firetrol Logo are trademarks or registered trademarks of Emerson Electric Co All other names and logos referred to are trade names trademarks or registered trademarks of their respective owners 2013 Emerson Electric Co CB550E 01 A EMERSON CONSIDER IT SOLVED
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