Document pmxvK14XX3KYeDoZ0kv7E7R87

JANUARY, 1552 Supersedes issue October, 194d BUU.ETIH Marery Central W89 Float Switch ' Service Class... .Navy A. Specifications.. .Designed to mBet the requirements of. Service A .of Department of Defense ' Spadfloationa MXl-C-2174, dated May 9, 19S0 and Mtt-C-2212 dated June 13, 1950.' Disclosure............'. Spraytighl. ' Operation..............Automatic. Duty.................... Continuous. Location..'.......... Demote ArnbiemtTesup. 40C. oi50'C. Insulation;........... Class B. For Prices, See Price List Bui. 6900A Ratings.......... .. -Pilot circuits only. Maximum Aspetes . Inductive Rating _ A-o 60 Cycles D*c 110 V. 220 V. 440 V. 115 Y. 230 V. 250 V. Make 60. 30. 20. 10. 10.' 10. iaBreak.............. 6. Cany (Cent) 10. 3. 1.5 2.2 1.1 10. 10. A.Nominal submarine voltage (355 V. maximum). When ordering specify! 1-- Voltage. , 2-- Kind of liquid. 10. 0.5 ia REPAIR PARTS A set of on-board repair parts (spare parts) consists of tbs following: 1--Switch mechanism assembly. -. 1--Set springs. . When ordering renewal parts for float switches ' In service, be sure to give nameplate data .and description of parts required. Application This Coat switch is intended for use as an automatic master . for controlling the operation of a magnetic ooatrollai on pomp applications. --:-------------------- Operation--------->--------------- The switch Is operated by a float which responds to a change in the level oi a liquid. The operating point on the switch may be adjusted by adjusting the position oi the stops clamped to the mechanical operating rod which couples the Boat to the switch. The switch wilt operate automatically to maintain the liquid level between the limits for which it Is set. Continued rroRgtfn MILWAUKEE \, WISCONSIN PAGE 1 -i l ! i 1i \\ {f i 7-S3-