Post the solution so it will be in the archives.......... On 9/9/2011 10:47 AM, Jorge Diez - CX6VM wrote: > thanks all. > > Samlex answered me with the solution. > > 73, > Jorge > CX6VM > > -----Mensaje original----- > De: Ken Wagner K3IU [mailto:[email protected]] > Enviado el: Viernes, 09 de Septiembre de 2011 10:55 a.m. > Para: Jorge Diez - CX6VM > Asunto: Re: [Elecraft] SEC 1235M operating in 230 VAC > > Page 4 of the manual available online > has detailed instructions for "OPERATION > FROM AC VOLTAGE OF 230 VAC". > ~~~~~~~~~~~~~~~~~~~ > These units have been preset to operate > from an input voltage of 120 VAC, 60 > Hz. The units can be set to operate from > an input voltage of 230 VAC, 60 Hz. by > changing the position of an internal > jumper. The procedure for conversion to > input voltage of 230 VAC, 50 Hz. is as > follows: > . Switch off the unit and unplug the > power cord from the AC outlet > . Remove the top cover > . For 120 VAC operation (pre-set > condition), points "D" and "E" on the > printed circuit board (PCB) have been > connected (shorted) with a flexible wire > jumper. To convert to 230 VAC input, > disconnect the quick disconnect connector > at point "D" by pulling it upwards. Tape > this end with an insulation tape and use > a cable tie to tie it securely to the > wire harness running above > . The fuse on the AC side for the preset > input voltage of 120 VAC is > rated at 250 V, 8 A. For 230 VAC > operation, the fuse has to be rated at > 250 V, > 4A. Replace the existing 8 A fuse with a > 4 A fuse. See under "SPECIFICATIONS" > on page 11 for details on the 4 A fuse. > .The detachable power cord that is > provided has an "IEC 320-13" > female connector on one end that will > mate with the "IEC 320-C14" male AC > inlet connector on the power supply. The > other end of this power cord has a 120 > VAC NEMA5-15P plug meant for connection > to the 120 VAC, NEMA5-15R outlet. > For operation on 230 VAC, 50 Hz, a > different detachable power cord will have to > be used. Use an appropriate power cord > that has an "IEC 320-13" female > connector on one end (for connection to > the "IEC 320-C14" AC inlet connector > on the power supply) and a 230 VAC plug > on the other end corresponding to the > 230 VAC outlet. Please ensure that the > new 230 VAC power cord uses two pole, > 3 wire grounding configuration (this > will ensure proper earth grounding). > ~~~~~~~~~~~~~~~~~~~~~~~ > > On 9/9/2011 9:42 AM, Jorge Diez - CX6VM > wrote: >> SEC 1235M > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:[email protected] > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected]
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