Kpọtụrụ anyị

Usoro W1-2000

Nkọwa dị mkpirikpi:

Usoro W1 nwere ọgụgụ isi ikuku sekit ikuku (nke a na-akpọkwa sekit

Breaker) dabara maka netwọọdụ nkesa na ugboro nke AC 50Hz, voltaji dị elu

ruo 660V (690V) na n'okpuru na gosiri ugbu a sitere na 200A ruo 6300A. Ọ na-eji

kesaa ike eletriki ma chebe ahịrị na akụrụngwa ọkụ site na ibu ibu,

undervoltage, mkpirisi sekit, otu-phase grounding na ndị ọzọ mmejọ. Ihe nkesa sekit nwere

ọrụ nchekwa nwere ọgụgụ isi na nchekwa nhọrọ ziri ezi, nwere ike melite ọkọnọ ike

ntụkwasị obi ma zere nkwụsị ọkụ na-enweghị isi. Ka ọ dị ugbu a, ọ nwere ụdị nkwurịta okwu mepere emepe

interface na enwere ike iji ya rụọ ọrụ anọ dịpụrụ adịpụ iji mezuo ihe achọrọ nke njikwa ahụ

etiti na akpaaka usoro. Ihe mgbawa sekit nwere usu na-eguzogide voltaji nke 8000v na

elu nke 2000 mita (doziri dị ka ụkpụrụ maka dị iche iche elu, na kacha

voltaji adịghị gafere 120oov). Ihe mgbawa sekit na-enweghị onye njikwa nwere ọgụgụ isi na ihe mmetụta

enwere ike iji ya dị ka onye kewapụrụ, akara asThe circuit breaker na-agbaso ụkpụrụ dịka GB

14048.2 Igwe ọkụ na njikwa obere voltaji-Nkebi nke 2: Ndị na-agbaji sekit na IEC60947-2

Ngwa mgba ọkụ dị ala na ngwa njikwa - Akụkụ 2: Ndị na-agbaji sekit.


Nkọwa ngwaahịa

Mkpado ngwaahịa

Data nka na arụmọrụ

Enyere etiti dị ugbu a Inm A Enyere ugbu a na A
2000 400, 630, 800, 1000, 1250, 1600, 2000
3200 2000, 2500, 2900, 3200
4000 3200, 3600, 4000
6300 4000, 5000, 6300

 

Enyere etiti dị ugbu a Inm A 2000 3200 4000 6300
Obere okirikiri kacha nso

ike imebi

Ιcu(KA)O-CO

400V 80 100 100 120
690V 50 65 65 85
Enyere ikike ime obere oge

n×Icu(KA)/-cosΦ

400V 176/0.2 220/0.2 220/0.2 264/0.2
690V 105/0.25 143/0.2 143/0.2 187/0.2
Obere okirikiri ọrụ akara

ike imebi

Ιcs(KA)O-CO

400V 65 80 80 100
690V 50 50 65 75
Enyere njiri obere oge
Icw dị ugbu a
(KA) 1s, igbu oge 0.4s, O-CO
400V 50 65 65/80 (MCR) 85/100 (MCR)
690V 40 50 50/65 (MCR) 65/75 (MCR)

 

 

 

 

 


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