Aina ya kituo cha kukamata umeme wa polima ya 66kV
66kV
Zinc-oksidi Kuibuka Kukamata
Mkuu
Aina ya Zinc oxide Surge Arrester ni ya juu zaidi juu ya mlinzi wa voltage kwa laini ya usambazaji na kifaa cha kituo cha umeme. Iliyojumuishwa na oksidi ya zinki na oksidi nyingine ya chuma kama diski ya msingi ya kontena, sifa za volt-ampere na uwezo wa sasa wa upinzani wa kiboreshaji uliboreshwa sana ikilinganishwa na mkamataji wa kawaida wa aina ya SiC.
Chini ya voltage ya nominella ya kufanya kazi, sasa kupitia mshikiliaji wa kuongezeka ni juu tu ya daraja ndogo ya ampere. Wakati mshtuko wa mshtuko anapata nguvu nyingi, diski ya kontena iliyo na sifa bora zisizo na laini itaongeza sasa kupitia mshikiliaji wa mawimbi hadi elfu kadhaa kwa mara moja. Anayekamata mawimbi yuko katika hali ya kufanya na kisha atatoa nishati iliyozidi-voltage duniani na kwa hivyo inalinda usambazaji wa nguvu I kifaa cha kusambaza dhidi ya athari ya over voltage zaidi.
Zinc-oksidi Kuibuka Kukamata Vigezo muhimu vya Ufundi |
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Utoaji wa nominella sasa: 5KA |
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Aina ya MOA |
Imekadiriwa MOA |
MCOV |
1 / 10s msukumo wa sasa wa sasa |
Umeme wa sasa wa 8/20 |
30/60 inabadilisha msukumo wa sasa |
2ms msukumo wa sasa wa mstatili kuhimili |
4 / 10s msukumo wa juu wa sasa unahimili |
kV (rms) |
VkV |
A |
kA |
||||
YH5W-3 |
3 |
2.55 |
11.3 |
9 |
8.90 |
150 |
65 |
YH5W-6 |
6 |
5.10 |
22.6 |
18 |
16.8 |
150 |
65 |
YH5W-9 |
9 |
7.65 |
33.7 |
27 |
23.8 |
150 |
65 |
YH5W-10 |
10 |
8.40 |
36.0 |
30 |
26.4 |
150 |
65 |
YH5W-1 才 |
11 |
9.40 |
40.0 |
33 |
30.0 |
150 |
65 |
YH5W-12 |
12 |
10.2 |
42.2 |
36 |
31.7 |
150 |
65 |
YH5W-15 |
15 |
12.7 |
51.0 |
45 |
38.5 |
150 |
65 |
YH5W-18 |
18 |
15.3 |
61.5 |
54 |
46.5 |
150 |
65 |
YH5W-21 |
21 |
17.0 |
71.8 |
63 |
54.5 |
150 |
65 |
YH5W-24 |
24 |
19.5 |
82.0 |
72 |
62.6 |
150 |
65 |
YH5W-27 |
27 |
22.0 |
92.0 |
81 |
69.8 |
150 |
65 |
YH5W-30 |
30 |
24.4 |
102 |
90 |
79.0 |
150 |
65 |
YH5W-33 |
33 |
27.5 |
112 |
99 |
86.7 |
150 |
65 |
YH5W-36 |
36 |
29.0 |
117 |
103 |
92.4 |
150 |
65 |
YH5W-39 |
39 |
31.5 |
123 |
108 |
94.0 |
150 |
65 |
YH5W-42 |
42 |
34.0 |
126 |
111 |
101 |
150 |
65 |
YH5W-45 |
45 |
36.5 |
128 |
119 |
105 |
150 |
65 |
YH5W-48 |
48 |
39.0 |
139 |
127 |
110 |
150 |
65 |
YH5W-51 |
51 |
40.8 |
151 |
134 |
115 |
150 |
65 |
YH5W-54 |
54 |
42.0 |
160 |
143 |
119 |
150 |
65 |
YH5W-60 |
60 |
48.0 |
178 |
159 |
132 |
150 |
65 |
YH5W-66 |
66 |
53.0 |
196 |
175 |
145 |
150 |
65 |
YH5W-69 |
69 |
55.2 |
205 |
183 |
152 |
150 |
65 |
Vigezo muhimu vya Ufundi Kuongezeka kwa Nyumba (Umeme) Kukamata | |||||||
Utoaji wa majina ya sasa: 10KA |
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Aina ya MOA |
Imekadiriwa MOA |
MCOV |
1 / 10s msukumo wa sasa wa sasa |
Umeme wa sasa wa 8/20 |
30/60 inabadilisha msukumo wa sasa |
2ms msukumo wa sasa wa mstatili kuhimili |
4 / 10s msukumo wa juu wa sasa unahimili |
kV (rms) |
VkV |
A |
kA |
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YH10W-3 |
3 |
2.55 |
10.3 |
8.40 |
7.70 |
250 |
100 |
YH10W-6 |
6 |
5.10 |
20.5 |
16.7 |
15.4 |
250 |
100 |
YH10W-9 |
9 |
7.65 |
31.0 |
25.0 |
23.1 |
250 |
100 |
YH10W-10 |
10 |
8.40 |
33.0 |
27.4 |
27.0 |
250 |
100 |
YH10W-11 |
11 |
9.40 |
36.4 |
30.4 |
30.0 |
250 |
100 |
YH10W-12 |
12 |
10.2 |
38.5 |
33.3 |
30.8 |
250 |
100 |
YH10W-15 |
15 |
12.7 |
46.5 |
41.4 |
38.5 |
250 |
100 |
YH10W-18 |
18 |
15.3 |
56.0 |
49.8 |
46.2 |
250 |
100 |
YH10W-21 |
21 |
17.0 |
65.5 |
57.0 |
53.9 |
250 |
100 |
YH10W-24 |
24 |
19.5 |
75.0 |
65.0 |
61.6 |
250 |
100 |
YH10W-27 |
27 |
22.0 |
84.0 |
74.0 |
69.3 |
250 |
100 |
YH10W-30 |
30 |
24.4 |
93.0 |
82.0 |
76.5 |
250 |
100 |
YH10W-33 |
33 |
27.5 |
101 |
90.0 |
84.7 |
250 |
100 |
YH10W-36 |
36 |
29.0 |
112 |
98.0 |
92.4 |
250 |
100 |
YH10W-39 |
39 |
31.5 |
117 |
103 |
94.0 |
250 |
100 |
YH10W-42 |
42 |
34.0 |
126 |
111 |
101 |
250 |
100 |
YH10W-45 |
45 |
36.5 |
128 |
119 |
105 |
250 |
100 |
YH10W-48 |
48 |
39.0 |
139 |
127 |
110 |
250 |
100 |
YH10W-51 |
51 |
40.8 |
151 |
134 |
115 |
250 |
100 |
YH10W-54 |
54 |
42.0 |
160 |
143 |
119 |
250 |
100 |
YH10W-60 |
60 |
48.0 |
178 |
159 |
132 |
400 |
100 |
YH10W-66 |
66 |
53.0 |
196 |
175 |
145 |
400 |
100 |
YH10W-69 |
49 |
55.2 |
205 |
183 |
152 |
400 |
100 |
YH10W-72 |
72 |
57.0 |
214 |
191 |
158 |
400 |
100 |
YH10W-75 |
75 |
60.0 |
223 |
199 |
165 |
400 |
100 |
YH10W-84 |
84 |
68.0 |
244 |
218 |
181 |
600 |
100 |
YH10W-90 |
90 |
70.0 |
249 |
234 |
184 |
600 |
100 |
YH10W-96 |
96 |
76.0 |
265 |
247 |
201 |
600 |
100 |
YH10W-108 |
108 |
84.0 |
298 |
273 |
222 |
600 |
100 |
YH10W-120 |
120 |
98.0 |
338 |
319 |
259 |
600 |
100 |
YH10W-132 |
132 |
106 |
367 |
345 |
280 |
600 |
100 |
YH10W-144 |
144 |
115 |
397 |
374 |
304 |
600 |
100 |
YH10W-168 |
168 |
131 |
452 |
426 |
346 |
600 |
100 |
YH10W-172 |
172 |
140 |
483 |
455 |
370 |
600 |
100 |
YH10W-180 |
180 |
144 |
497 |
468 |
380 |
600 |
100 |