40.5kV SF6 Circuit Breaker GPFN Series
Nlereanya na Pụtara
Jiri ọnọdụ gburugburu ebe obibi
a.Elu: ọ dịghị ihe karịrị 1000m
b.Ambient okpomọkụ: -15 ℃ ~ + 40 ℃, kwa ụbọchị nkezi okpomọkụ adịghị gafere +35 ℃
c.Iru mmiri gburugburu: nkezi iru mmiri kwa ụbọchị: ≤95% nkezi iru mmiri kwa ọnwa: ≤90%
Nkezi uzuoku ike kwa ụbọchị: ≤2.2x10-3 MPa Nrụgide ikuku kwa ọnwa: ≤1.8x10-3MPa
d.Ike ala ọma jijiji: ọ bụghị ihe karịrị ogo 8
e.Ebe a na-eji ya: Uzuzu, anwụrụ ọkụ, ikuku na-emebi emebi na/ma ọ bụ ikuku na-ere ọkụ, vapors ma ọ bụ alụlụ nnu.
Mara: Mgbe ezigbo ojiji gburugburu ebe obibi emezughị ọnọdụ ndị dị n'elu, biko kpọtụrụ ụlọ ọrụ anyị.
Nka nka
Mba. | Ihe | Nkeji | Data | |||
1 | Egosiri voltaji | kV | 40.5 | |||
2 | Ugboro ugboro | Hz | 50 | |||
3 | 1min ugboro ike na-eguzogide voltaji | N'etiti okporo osisi, N'ụwa | kV | 95 | ||
Ọkpụkpụ | 118 | |||||
Mkpali ọkụ nagide voltaji | N'etiti okporo osisi, N'ụwa | 185 | ||||
Ọkpụkpụ | 215 | |||||
4 | Enyere ugbu a | A | 1250 1600 2000 2500 | |||
5 | Enyere ọkwa dị mkpụmkpụ na-eguzogide ugbu a (RMS) | kA | 25 | 31.5 | ||
6 | Ogo kacha elu na-anagide ugbu a | 63 | 80 | |||
7 | Enyere ọkwa mkpirisi okirikiri mgbaji ugbu a (RMS) | 25 | 31.5 | |||
8 | Obere okirikiri nke na-eme ugbu a (uru kacha elu) | 63 | 80 | |||
9 | Ogologo oge sekit dị mkpụmkpụ | s | 4 | |||
10 | Enyere usoro ọrụ | O-0.3s-CO-180s-CO | ||||
11 | Egopụtara mmejọ nke na-emebi ụwa na-apụ apụ | kA | 21.7 | 27.4 | ||
12 | Nlebanya ngbanwe eriri USB enwetara ogo | A | 50 | |||
13 | Enyere otu/azụ-na-azụ capacitor akụ na-agbaji ugbu a | 800/800 | ||||
14 | Ndụ mechanical | ugboro | 10000 | |||
15 | Oge nbibi sekit dị mkpụmkpụ | ugboro | 30 | |||
16 | Sekit nke abụọ 1 min ugboro ike na-anagide voltaji | 2000 | ||||
17 | Egosiri voltaji arụ ọrụ | eriri igwe na-emechi | V | DC110/220, AC220 | ||
eriri igwe na-emeghe | V | DC110/220, AC220 | ||||
18 | Egosiri voltaji nke moto nchekwa ike | W | DC110/220, AC220 | |||
19 | Egosiri ike nke moto nchekwa ike | s | 250 | |||
20 | Oge nchekwa ike (voltaji e gosiri) | s | ≤10 | |||
21 | Nrụgide nke SF6 gas (nrụgide nlele na 20°C) | Mpa | 0.350+ 0.02 | |||
22 | Nrụgide mkpu | Mpa | 0.29± 0.01 | |||
23 | Nrụgide arụ ọrụ kacha nta (nrụgide mgbochi) | Mpa | 0.28± 0.01 | |||
24 | Ọnụego ntapu kwa afọ | % | ≤0.5 | |||
25 | Mmiri mmiri ọdịnaya | μL/L | ≤150 | |||
26 | Ọrịa strok na-agagharị | mm | ≥78 | |||
27 | Ọpụpụ kọntaktị | mm | 50± 1.5 | |||
28 | Oge mmeghe | ms | 60-78 | |||
29 | Oge mmechi | ms | 65-95 | |||
30 | Mmechi na mmeghe nke usoro atọ abụghị nke oge | ≤5 | ||||
31 | Nkezi ọsọ mmeghe (n'ime 10ms ka ọkara gachara) | ms | 2.2-2.8 | |||
32 | Nkezi ọsọ mmechi (n'ime 10ms ka ọkara gachara) | ms | ≥1.5 | |||
33 | Isi nguzogide akaghị aka | μΩ | ≤32 (ụgbọ ala) | ≤20 (ụdị edoziri) |