Isixhobo sokutshintsha esinombane ophezulu we-GGD

Inkcazelo emfutshane:


Iinkcukacha zeMveliso

Iithegi zeMveliso

Isishwankathelo

GGD uhlobo AC low-voltage iKhabhinethi yokusasazwa kwamandla ilungele iinkqubo zokuhambisa amandla kunye AC 50Hz, amandla ombane okusebenza ereyithiweyo ye-380V, kwaye ireyithelwe ukusebenza ngoku ye-5000A kubasebenzisi bamandla, ezifana nemizi-mveliso yamandla, izitishi, amashishini kunye nemigodi, njengoguqulo lwamandla. , ukukhanya kunye nezixhobo zokuhambisa amandla.ukusasazwa kunye nolawulo.
Imveliso ineempawu zokuphuka okuphezulu, ukuzinza okulungileyo kunye nokuqina kwe-thermal, iskimu sombane esiguquguqukayo, ukudibanisa okufanelekileyo, ukwenzeka okunamandla, isakhiwo senoveli kunye nenqanaba eliphezulu lokukhusela.Ingasetyenziselwa njengemveliso yokutshintsha i-low-voltage switchgear.
I-GGD yohlobo lwe-AC yekhabhinethi yokusabalalisa amandla aphantsi-voltage ihambelana ne-IEC439 "I-low-voltage switchgear kunye nezixhobo zokulawula", i-GB7251 "i-Low-voltage switchgear" kunye neminye imigangatho.

Umzekelo Intsingiselo

PD-1

Imisebenzi kunye neempawu

◆Iqondo lobushushu lomoya kwindawo akufunekanga libe ngaphezulu kwe +40℃ kwaye lingabi ngaphantsi kwe -5℃.Iqondo lobushushu eliphakathi kwe 24h aliyi kuba ngaphezulu kwe +35℃.
◆Ufakelo kunye nokusetyenziswa kwendlu, umphakamo wendawo yokusetyenziswa awuyi kudlula i-2000m.
◆Ukufuma okunxulumene komoya ojikelezileyo akudluli kwi-50% xa ubushushu obuphezulu bu +40℃, kwaye ukufuma okunxulumene noko kuvumelekile xa ubushushu busezantsi.(umzekelo, i-90% ku +20°C) Isiphumo sokujiya esinokuthi senzeke ngamaxesha athile ngenxa yotshintsho lobushushu kufuneka siqwalaselwe.
◆Xa isixhobo sifakiwe, ukuthambekela ukusuka kwinqwelomoya ethe nkqo akufanele kudlule i-5%.
◆Ezi zixhobo kufuneka zifakwe kwindawo engashukumiyo kakhulu nokothuka, nendawo enganelanga ukwenza umhlwa kwizinto zombane.
◆Xa abasebenzisi beneemfuno ezizodwa, thethathethana nomenzi.

Iimpawu zombane

Umzekelo

Umbane olinganisiweyo (V)

Ikalwe ngoku (A)

Ilinganiswe ngesantya soqhawulo mbane (kA)

Ilinganiswe ngexesha elifutshane lokumelana nangoku (1 S) (kA)

Incopho elinganisiweyo yokumelana nangoku (kA)

GGD1

380

A1000

15

15

30

GGD2

380

B600(630)

30

30

63

GGD3

380

C400

50

50

105

GGD1

380

I-A150O(1600)

15

15

30

GGD1

380

B1000

15

15

30

GGD2

380

C600

30

30

63

GGD2

380

A3200

30

30

63

GGD3

380

B2500

50

50

105

GGD3

380

c2000

50

50

105


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