Ptek tc3 three phase is designed to recharge medium - large capacity traction and Start lead-acid batteries, developed using our forty-year experience in the field of , three-phase rectifier Bridge with silicon diodes, natural cooling, with snubber protection, mains input and D.C. Output polarized cables, modular installation on galvanized steel base, sheet Steel case with modular panels so as to assure maximum accessibility in case of Service, epoxy powder coating, oven-baked, standard colour: ral 2002 red, new Lexan plate with charging data very easy to understand, equalized recall push Button, on - off push button, option to adjust the charging time from 90 to 210 Minutes, option to adjust the threshold voltage from 2.3 to 2.4 v/cell., equalization Charge timed, led signaling charging phases or result, short check of functions and Times, option to program the equalized charge automatically, lab-tested electronic Circuit conforming to the directive on electromagnetic compatibility and ce marking, Automatic disconnection of battery charger due to battery disconnection, option: Custom-made color, logo and silk-screen printing, option: assembly of plugs and Battery connectors on request. Charge at decreasing current with intervention of the final charge At 2.40 v/cell, final charge with timed control 9h / 11h, fixed Charging time (equalization charge excluded), equalization Charge (week-end charge) to be recalled. It will start after 55’ From charge end, duration of equalized charging phase: each Hour 5’ (repeated for 48 hours), calculation to determine the size Of suitable battery charge: 16a for every 100 ah of the battery (e.G. 500 ah battery: 16ax5 = 80a).