Usoro ANSI 57 Porcelain Line Post Insulator maka nnyefe

Nkọwa dị mkpirikpi:

Usoro ANSI 57 elu voltaji post insulator nwere ọmarịcha insulativity, a na-eji ya na eriri ọkụ dị elu.
A na-eji insulator eriri eriri elu dị elu dị ka ihe mkpuchi na onye na-akwado ya na nnyefe voltaji dị elu na nkesa nkesa.Ngwaahịa ahụ bụ ihe na-adịghị emebi emebi ma nwee uru nke ike nrụpụta dị elu, arụmọrụ mkpuchi siri ike yana ezigbo nguzogide mmetọ.Ihe mkpuchi ahụ nwere uru nke ọrụ nchekwa na ntụkwasị obi, mmezi dị mfe, ogologo ndụ ọrụ na ọnụ ala dị ala.


Nkọwa ngwaahịa

Mkpado ngwaahịa

Ihe osise ngwaahịa

325

Nka nka ngwaahịa

Ahịrị post ụdị mkpuchi mkpuchi
Klas ANSI   57-1 57-2 57-3 57-4 57-5
Akụkụ
Ebe dị anya creepage mm 356 559 737 1015 1145
Ogologo arcing akọrọ mm 165 241 311 368 438
Uru igwe
Ike Cantilever kn 12.5 12.5 12.5 12.5 12.5
Nnwale oge niile ike Cantilever kn 5 5 5 5 5
Uru Eletriki
Ụdị voltaji ngwa kv 25 35 45 55 66
Obere ugboro akọrọ flashover voltaji kv 80 110 125 150 175
Obere voltaji flashover mmiri dị ala kv 60 85 100 125 150
Critical mkpali flashover voltaji, nti kv 130 180 210 255 290
Critical mkpali flashover voltaji, adịghị mma kv 155 205 260 340 380
Redio na-emetụta Data Voltage
Nwalee voltaji RMS n'ala kv 15 22 30 44 44
Oke RIV na 1000kHz μv 100 100 200 200 200
Mbukota na Mbupu Data
Net arọ, ihe dị ka kg 5.2 9.0 11.0 16.0 18.0

 

Ahịrị post ụdị mkpuchi mkpuchi
Klas ANSI   57-11 57-12 57-13 57-14 57-15
Akụkụ
Dayameta mm 102 102 102 102 102
Ogologo mm 260 324 400 480 543
Ebe dị anya creepage mm 356 559 737 1015 1145
Ogologo arcing akọrọ mm 165 241 311 368 438
Uru igwe
Ike Cantilever kn 12.5 12.5 12.5 12.5 12.5
Nnwale oge niile ike Cantilever kn 22 22 22 22 22
Uru Eletriki
Ụdị voltaji ngwa kv 25 35 45 55 66
Obere ugboro akọrọ flashover voltaji kv 80 110 125 150 175
Obere voltaji flashover mmiri dị ala kv 60 85 100 125 150
Critical mkpali flashover voltaji, nti kv 130 180 210 255 290
Critical mkpali flashover voltaji, adịghị mma kv 155 205 260 340 380
Redio na-emetụta Data Voltage
Nwalee voltaji RMS n'ala kv 15 22 30 44 44
Oke RIV na 1000kHz μv 100 100 200 200 200
Mbukota na Mbupu Data
Net arọ, ihe dị ka kg 6.8 10.0 11.8 16.5 18.6

Nkọwa ngwaahịa 57-14

 

1 57-14

Nkọwa ngwaahịa 57-13

1 57-13

Nkọwa ngwaahịa 57-1

222 -1

Nkọwa ngwaahịa 57-2

4 Usoro ANSI 57 Porcelain Line Post Insulator maka nnyefe

Nkọwa ngwaahịa 57-3

2 Usoro ANSI 57 Porcelain Line Post Insulator maka nnyefe

Nkọwa ngwaahịa 57-4

未标题-1

Usoro ANSI 57 Porcelain Line Post Insulator maka nnyefe (1)

Nkọwa ngwaahịa 57-5

Usoro ANSI 57 Porcelain Line Post Insulator maka nnyefe (3) Usoro ANSI 57 Porcelain Line Post Insulator maka nnyefe (4)

57-2无钢脚投标图-Model

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