5. HLEKTRIKES SUNDESEIS
5-1. Profulav x ei"
(1)
Prin kav n ete thn hlektrikhv suv n desh elev g xte thn tav s h
leitourgi v a " pou anagra v f etai sthn etike v t a me ta stoicei v a th"
mona v d a". Sth sune v c eia ka v n te ti" sunde v s ei" akolouqw v n ta"
prosektikav ta hlektrikav diagrav m mata.
(2)
Proetoimav s te miv a xecwristhv grammhv trofodosiv a " gia kav q e
klimatistikov , pou na prostateuv e tai apov ev n an eidikov
autov m ato diakov p th me asfav l eie" epibradunov m enou tuv p ou.
(3)
Eiv n ai anagkaiv a h geiv w sh th" exwterikhv " monav d a" me
grammhv geiv w sh" pou na sundev e i kai ti" duv o monav d e".
(4)
Kav n te ti" sundev s ei" suv m fwna me to hlektrikov diav g ramma.
H lanqasmev n h suv n desh mporeiv na prokalev s ei zhmiav sth
monav d a hv na ephreav s ei arnhtikav th leitourgiv a th".
(5)
Bebaiwqeiv t e ov t i ta hlektrikav kalwv d ia den upav r cei kiv n duno"
na ev r qoun se epafhv me to sumpiesthv , tou" swlhv n e"
yuktikouv ugrouv hv kinouv m ena exarthv m ata.
(6)
Akolouqhv s te to arcikov hlektrikov diav g rammaÚ metatropev "
hv upokeimenikev " ermhneiv e " mporeiv na apodeicqouv n
epikiv n dune" kai exairouv n ton kataskeuasthv apov
opoiadhv p ote euquv n h.
(7)
An oi fav s ei" tou kaladiv o u trifasikhv " trofodov t hsh" den
sundeqouv n swstav , qa dhmiourghqeiv miv a antiv s tofh fav s h
kai to kompreseo den qa teqeiv se leitourgiv a . Sthn
5-2. SUNISTWMENO MHKOS KAI DIATOMES TWN HLEKTRIKWN KALWDIWN
(A) GRAMMH ISCUOS
MEGEQOS
250 (trifasikov )
360 (trifasikov )
480 (trifasikov )
250 (monofasikov )
SHMEIWSEIS
(1)
Sumbouleuteiv t e ta hlektrikav diagrav m mata twn
susthmav t wn (epov m enh seliv d a) gia th shmasiv a tou
"A" kai "B" pou upav r coun stou" piv n ake".
(2)
Suv m fwna me thn Odhgiv a th" EE 89/336/EEC gia thn
ektev l esh th" hlektrikhv " egkatav s tash" ta akov l ouqa
qa prev p ei na lambav n ontai w" odhgov " Ú
• Mh sundev e te sthn hlektrikhv egkatav s tash mia"
omav d a" av l le" hlektrikev " suskeuev " .
• Bebaiwqei v t e o v t i h su v n qeth anti v s tash th" grammh v "
hlektrikhv " trofodosiv a " eiv n ai arketav camhlhv (Z
sys≤R W ) . Mporei v na ei v n ai anagkai v o na
eidopoihv s ete th DEH gia ton ev l egco authv " th"
paramev t rou.
(B) GRAMMH ELEGCOU
4 mm
2
2.5 mm
101 m
91 m
57 m
14 m
periv p twsh authv , allav x te 2 hv 3 fav s ei" ( L1 , L2 kai L3 ). Oi
diata v x ei" pou aforou v n th diatomh v twn kalwdi v w n diafe v r oun
apov cwv r a se cwv r a. Na threiv t e pav n ta ti" topikev " diatav x ei"
kai na bebaiwv n este ov t i h egkatav s tash ev g ine suv m fwna me
tou" topikouv " kanonismouv " kai nov m ou".
(8)
Gia na prolhfqei v h endeco v m enh kakh v leitourgi v a tou
klimatistikou v lo v g w hlektrikw v n diataracw v n pre v p ei na
lhfqouv n oi parakav t w profulav x ei"Ú
• Ta kalw v d ia th" grammh v " ele v g cou den pre v p ei na ei v n ai
topoqethmev n a parav l lhla sthn grammhv iscuv o ".
• Crhsimopoihv s te eniscumev n a kalwv d ia gia thn kataskeuhv
th" grammh v " ele v g cou th" mona v d a" kai sunde v s te sto
ev d afo" ti" av k re" th" eniv s cush".
• Se periv p twsh pou to klimatistikov ev c ei topoqethqeiv se
cwv r o pou eiv n ai ekteqimev n o" se hlektrikov hv
hlektromagnhtikov
crhsimopoih v s ete kata v l lhla kalw v d ia h v hlektri v o u v "
agwgou v " gia thn egkata v s tash ele v g cou metaxu v twn
monav d wn.
Asfav l eia
epibradunov m enh
hv autov m ato"
2
diakov p th"
40 m
15 A
50 m
15 A
50 m
25 A
40 m
40 A
Mev g eqo"
250 (trifasikov )
360 (trifasikov )
480 (trifasikov )
250 (monofasikov )
14
qov r ubo,
sunistouv m e
Kibwv t io sundev s ewn grammhv " iscuv o "
Mev g . ikanov t hta Mev g isth diatomhv
kalwdiv o u
25 A
5.5 mm
25 A
5.5 mm
25 A
5.5 mm
50 A
14 mm
R W
Shmeiv w sh
–
Den eiv n ai anagkaiv o " o ev l egco"
0.270
Suv m fwna me tou" topikouv " kanonismouv "
0.122
Suv m fwna me tou" topikouv " kanonismouv "
0.126
Suv m fwna me tou" topikouv " kanonismouv "
GR
na
2
2
2
2