Mofuta oa seteishene se ts'oaroang sa lehalima sa 66kV
66kV
Zinc-Oxide Surge Arrester
Kakaretso
Mofuta oa Zinc oxide Surge Arrester ke mosireletsi oa morao-rao ea fetang over voltage bakeng sa mohala oa kabo le sesebelisoa sa seteishene sa motlakase. E kenyellelitsoe ka zinc oxide le oxide e 'ngoe ea tšepe e le sesebelisoa sa mantlha sa resistor, litšobotsi tsa volt-ampere le bokhoni ba morao-rao ba "resistor discare" bo ntlafalitsoe haholo ha bo bapisoa le mofuta o tloaelehileng oa "SiC" oa "surge arrester".
Tlas'a motlakase o sebetsanang le motlakase, hona joale ka ts'oaetso ea ts'oaetso e mabapi feela le grade-ampere grade. Ha ts'oaetso ea ts'oaetso e e-ba le motlakase o fetelletseng, sesebelisoa sa resistor se nang le litšobotsi tse ntle tse sa lekanang se tla eketsa hona joale ka ho ts'oara ho ts'oara ho isa ho li-amperes tse likete tse 'maloa hanghang. Ts'oaetso e ts'oaroang e maemong a ts'oaroang ebe e lokolla matla a fetang a lefats'e lefats'e ka tsela eo e sireletsa sesebelisoa sa phetisetso ea motlakase khahlanong le phello ea matla a fetang a -.
Zinc-Oxide Surge Arrester Lisebelisoa tsa Key Technical |
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Ka lebitso tjhajoloha jwale: 5KA |
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Mofuta oa MOA |
MOA Rated |
MCOV |
1 / 10µs tšusumetso e matla ea hajoale |
8 / 20µs tšusumetso ea hona joale ea lehalima |
30/60 e fetola tšusumetso ea hajoale |
2ms maqhubu a morao-rao a susumetsang maikutlo |
4 / 10µs tšusumetso e matla ea hajoale e mamella |
kV (li-rms) |
VkV |
A |
kA |
||||
EA-3-YH |
3 |
2.55 |
11.3 |
9 |
8.90 |
150 |
65 |
EA-6-YH |
6 |
5.10 |
22.6 |
18 |
16.8 |
150 |
65 |
EA-9-YH |
9 |
7.65 |
33.7 |
27 |
23.8 |
150 |
65 |
EA-10-YH |
10 |
8.40 |
36.0 |
30 |
26.4 |
150 |
65 |
EA-1-YH |
11 |
9.40 |
40.0 |
33 |
30.0 |
150 |
65 |
EA-12-YH |
12 |
10.2 |
42.2 |
36 |
31.7 |
150 |
65 |
EA-15-YH |
15 |
12.7 |
51.0 |
45 |
38.5 |
150 |
65 |
EA-18-YH |
18 |
15.3 |
EA-61.5 |
54 |
46.5 |
150 |
65 |
EA-21-YH |
21 |
17.0 |
71.8 |
63 |
EA-54.5 |
150 |
65 |
EA-24-YH |
24 |
19.5 |
Litaba |
72 |
62.6 |
150 |
65 |
EA-27-YH |
27 |
22.0 |
EA-92.0 |
81 |
EA-69.8 |
150 |
65 |
EA-30-YH |
30 |
24.4 |
102 |
90 |
EA-79.0 |
150 |
65 |
EA-33-YH |
33 |
27.5 |
112 |
99 |
EA-86.7-TZ |
150 |
65 |
EA-36-YH5W |
36 |
29.0 |
117 |
103 |
92.4 |
150 |
65 |
YH5W-39 |
39 |
31.5 |
123 |
108 |
EA-94.0 |
150 |
65 |
EA-42-YH |
42 |
34.0 |
126 |
111 |
101 |
150 |
65 |
EA-45-YH |
45 |
36.5 |
128 |
119 |
105 |
150 |
65 |
EA-48-YH |
48 |
39.0 |
139 |
127 |
110 |
150 |
65 |
EA-51-YH |
51 |
40.8 |
151 |
134 |
115 |
150 |
65 |
EA-54-YH |
54 |
42.0 |
160 |
143 |
119 |
150 |
65 |
EA-60-YH |
60 |
48.0 |
178 |
159 |
132 |
150 |
65 |
EA-66-YH |
66 |
53.0 |
196 |
175 |
145 |
150 |
65 |
EA-69-YH |
69 |
55.2 |
205 |
183 |
152 |
150 |
65 |
Senotlolo Technical Parameters Polymeric Housing Surge (Lehalima) Arrester | |||||||
Ka lebitso tjhajoloha jwale: 10KA |
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Mofuta oa MOA |
MOA Rated |
MCOV |
1 / 10µs tšusumetso e matla ea hajoale |
8 / 20µs tšusumetso ea hona joale ea lehalima |
30/60 e fetola tšusumetso ea hajoale |
2ms maqhubu a morao-rao a susumetsang maikutlo |
4 / 10µs tšusumetso e matla ea hajoale e mamella |
kV (li-rms) |
VkV |
A |
kA |
||||
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 |
EA-10-YH |
10 |
8.40 |
33.0 |
27.4 |
27.0 |
250 |
100 |
EA-11-YH |
11 |
9.40 |
36.4 |
30.4 |
30.0 |
250 |
100 |
EA-12-YH |
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 |
EA-27-YH |
27 |
22.0 |
EA-84.0 |
74.0 |
69.3 |
250 |
100 |
EA-30-YH |
30 |
24.4 |
EA-93.0 |
Litaba |
76.5 |
250 |
100 |
YH10W-33 |
33 |
27.5 |
101 |
90.0 |
EA-84.7 |
250 |
100 |
YH10W-36 |
36 |
29.0 |
112 |
EA-98.0 |
92.4 |
250 |
100 |
YH10W-39 |
39 |
31.5 |
117 |
103 |
EA-94.0 |
250 |
100 |
EA-42-YH |
42 |
34.0 |
126 |
111 |
101 |
250 |
100 |
EA-45-YH |
45 |
36.5 |
128 |
119 |
105 |
250 |
100 |
EA-10W-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 |
EA-60-YH |
60 |
48.0 |
178 |
159 |
132 |
400 |
100 |
EA-10W-66 |
66 |
53.0 |
196 |
175 |
145 |
400 |
100 |
EA-69-YH |
49 |
55.2 |
205 |
183 |
152 |
400 |
100 |
EA-72-YH |
72 |
57.0 |
214 |
191 |
158 |
400 |
100 |
EA-10W-75 |
75 |
60.0 |
223 |
199 |
165 |
400 |
100 |
YH10W-84 |
84 |
68.0 |
244 |
218 |
181 |
600 |
100 |
EA-90-YH |
90 |
70.0 |
249 |
234 |
184 |
600 |
100 |
YH10W-96 |
96 |
76.0 |
265 |
247 |
201 |
600 |
100 |
EA-108-YH |
108 |
EA-84.0 |
298 |
273 |
222 |
600 |
100 |
EA-120-YH |
120 |
EA-98.0 |
338 |
319 |
259 |
600 |
100 |
EA-132-YH10W |
132 |
106 |
367 |
345 |
280 |
600 |
100 |
EA-144-YH |
144 |
115 |
397 |
374 |
304 |
600 |
100 |
EA-168-YH |
168 |
131 |
452 |
426 |
346 |
600 |
100 |
EA-172-YH10W |
172 |
140 |
483 |
455 |
370 |
600 |
100 |
EA-180-YH |
180 |
144 |
497 |
468 |
380 |
600 |
100 |