ferdgems
LR44 Battery
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« Reply #20 on: May 15, 2010, 11:37:30 PM » |
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kahit saan pwede mong gamitin yung MC
bastat kailangan mo ng switch na malaki ang ampere rating ng load mo
contactor ang ggamitin mo.............
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The Philippine Electronics and Technology Forum
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« Reply #20 on: May 15, 2010, 11:37:30 PM » |
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iyo karpo
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« Reply #21 on: May 16, 2010, 09:39:45 PM » |
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siguro nga, btw may sarili silang transformer  kawawa nmn ang transformer na yan. bugbug sarado sa surge current. balang araw. madapa din yan |
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nucleus
Gas Turbine
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« Reply #22 on: May 17, 2010, 12:49:46 AM » |
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kawawa nmn ang transformer na yan. bugbug sarado sa surge current.
balang araw. madapa din yan
 oversized ung tatlong transformer sa poste para sa konsumo ng buong machine shop |
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Hi! I'm nucleus and i carry the charge  Hindi ako nandito para makipagkumpitensya kanino man |
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iyo karpo
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« Reply #23 on: May 17, 2010, 07:57:37 PM » |
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lugi din sya sa efficiency. indi sya nakatipid sa kuryente. |
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valtomotive
CR2032 Battery
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« Reply #24 on: May 26, 2010, 08:05:27 PM » |
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experience ko lang pag sira na ang contactor uugong yung motor.. sunog yung platino
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nucleus
Gas Turbine
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« Reply #25 on: May 28, 2010, 04:09:30 AM » |
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experience ko lang pag sira na ang contactor uugong yung motor.. sunog yung platino
pag 3phase motor kelangan sabaysabay nakakontak |
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Hi! I'm nucleus and i carry the charge Hindi ako nandito para makipagkumpitensya kanino man |
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valtomotive
CR2032 Battery
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« Reply #26 on: May 28, 2010, 08:54:25 PM » |
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Agree.. pag my isa di naka contact uugong pangit kc yung binili namin 800 pesos local 4 buwan lang sunog na.. pati motor tuloy nasira napabayaan naka ugong di kagad napatay pa rewind tuloy kami mas maganda daw yung tig 5K na contactor
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Co0LėT♥
Hydroelectric
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« Reply #27 on: May 28, 2010, 10:10:17 PM » |
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^^ baka underated naman =)
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Simpler designs are usually better.
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iyo karpo
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« Reply #28 on: May 29, 2010, 07:53:21 AM » |
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Agree.. pag my isa di naka contact uugong pangit kc yung binili namin 800 pesos local 4 buwan lang sunog na.. pati motor tuloy nasira napabayaan naka ugong di kagad napatay pa rewind tuloy kami mas maganda daw yung tig 5K na contactor
ung coil lng ang dapat palitan pag sunog. kng may ugong, loose ang coil sa core. |
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tony
Gas Turbine
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leach amp afficionado
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« Reply #29 on: May 29, 2010, 08:59:42 AM » |
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Agree.. pag my isa di naka contact uugong pangit kc yung binili namin 800 pesos local 4 buwan lang sunog na.. pati motor tuloy nasira napabayaan naka ugong di kagad napatay pa rewind tuloy kami mas maganda daw yung tig 5K na contactor
nagsi-single phase momentarily yung motor mo kasi, masama sa motor yan....pwede ka mag add ng thermal overload relay sa contactor para maiwasan ang pagkasira ng motor mo... |
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in electronics, as in everyday life, there is always a reason for doing things...and if you can not explain why you want to do what you are about to do, better stop or else magic smoke will come out, safety first is the best policy here.....kuha mo?
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valtomotive
CR2032 Battery
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« Reply #30 on: May 29, 2010, 06:08:25 PM » |
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nagsi-single phase momentarily yung motor mo kasi, masama sa motor yan....pwede ka mag add ng thermal overload relay sa contactor para maiwasan ang pagkasira ng motor mo...
titignan ko uli kung meron ganyan yung compressor salamat sa info |
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valtomotive
CR2032 Battery
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« Reply #31 on: November 02, 2010, 10:29:56 PM » |
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eto po yung pics ng mga contactor na ginagamit namin   |
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nucleus
Gas Turbine
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« Reply #32 on: November 03, 2010, 02:43:10 AM » |
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mitsubishi yan ah baka underrated kaya laging nasisira?
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Hi! I'm nucleus and i carry the charge Hindi ako nandito para makipagkumpitensya kanino man |
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iyo karpo
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« Reply #33 on: November 05, 2010, 09:36:43 AM » |
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contactor + overload = motor starter.
saan dito ang overload...nag match ba sa FLA ng motor nameplate?
kaya ba ng contactor ung starting current ng motor?
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valtomotive
CR2032 Battery
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« Reply #34 on: November 05, 2010, 06:31:23 PM » |
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japan surplus lang yan nabili namin sa yushihara.. 6th st. caloocan mahal kc ang bago lalo pag 10hp above ok din yung mga japan surplus di masyadong gamit parang bago pa
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iyo karpo
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« Reply #35 on: November 05, 2010, 08:37:48 PM » |
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japan surplus lang yan nabili namin sa yushihara.. 6th st. caloocan mahal kc ang bago lalo pag 10hp above ok din yung mga japan surplus di masyadong gamit parang bago pa
compressor kc ang load mo kaya mataas ang starting torque at starting current, possibling may arcing sa contacts. baka grounded na rin ung coil ng contactor...at 10Hp single phase motor, hindi pede ung 3phase contactor. |
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The Philippine Electronics and Technology Forum
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August 19, 2008, 01:49:36 PM
