GG-1141-20A usa jmk inc 15 caldwell dr. amherst, nh 03031 ph: 603 886-4100 fx: 603 886-4115 email: info@jmkfilters.com eur jmk inc glasgow g13 1dn scotland uk ph: 44-(0) 7785310729 fx: 44-(0) 141 589 1884 operating voltage: 12 vdc operating current: 20 amp. operating temperature: -40 c to 50 c internal battery charger: 13.8 v high voltage cut-out level: 18.0 v high voltage cut-out time: 5.0 ms low voltage battery cut-in level: 11.8 v low voltage battery cut-in time: 5.0 ms reverse polarity protected noise attenuation: 15 db at 10 hz 35 db at 100 hz 65 db (min) from 1000 hz to 1.0 mhz order p/n: GG-1141-20A the jmk mobile power conditioner is designed to protect sensitive electronic hardware installed on autos, buses, or trucks from damage or mal-function. automotive electrical systems create a lot of internal electrical noise because of spark plugs, relays, electric motors, and other electronic hardware. as vehicles become older this noise can become even more problematic because of worn contacts on switches, dirty connections etc. this power conditioner is painted with powdered epoxy paint and designed to and meet mil-std-810. the conditioner performs the following: * eliminates high frequency rf noise * eliminates high voltage transients. * switches to battery backup if the alternator voltage is too high or too low. * automatically returns to alternator power * maintains backup battery at optimum charge * provides a steady, filtered ignition sense level.
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