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3-36kV 5kA Lightning arresters
- standard; IEC and ANSI
- Color:brown and gray
- Metal oxide surge arrester for A.C.systems are protective electrical apparatus which can protect electrical equipment from over voltage for A.C.distribution systems indoor and ourdoor, the surge arrester maintain the protective characteristics of metal oxide surge arrester and improve operating reliability. the following surge arrester comply with IEC and ANSI standards. in addition, according to user's requirement. other kind of arrester can also be manufactured.
technical data of 3-36kV 5kA gapless metal oxide arrester
|
Arrester type |
Length mm |
Rated voltage (r.m.s) kV |
Arrester Continuous Operating Voltage (r.m.s) kV |
1/10μs Steepest wave Residual voltage 5kA not exceeding kVp |
8/20μs Lightning Residual voltage 5kA not exceeding kVp |
30/60μs Switching residual voltage 125A not exceeding kVp |
2ms Rectangular withstand discharge capacity A |
4/10μs Current impulse withstand discharge capacity kA |
|
Y5W6-3/8.5TB |
270 |
3 |
2.55 |
9.6 |
8.5 |
6.5 |
100 |
65 |
|
Y5W6-6/17TB |
318 |
6 |
5.1 |
19.1 |
17 |
12.9 |
100 |
65 |
|
Y5W6-9/26TB |
375 |
9 |
7.65 |
29.2 |
26 |
19.4 |
100 |
65 |
|
Y5W6-10/28TB |
375 |
10 |
8.4 |
31.5 |
28 |
21.3 |
100 |
65 |
|
Y5W6-11/31.TB |
390 |
11 |
9.3 |
35.3 |
31.5 |
23.5 |
100 |
65 |
|
Y5W6-12/34.2TB |
405 |
12 |
10.2 |
38.3 |
34.2 |
25.8 |
100 |
65 |
|
Y5W6-15/42.6TB |
440 |
15 |
12.7 |
47.7 |
42.6 |
32.3 |
100 |
65 |
|
Y5W6-18/51.2TB |
485 |
18 |
15.3 |
57.5 |
51.2 |
38.7 |
100 |
65 |
|
Y5W6-20/55TB |
515 |
20 |
16.4 |
61.6 |
55 |
41.4 |
100 |
65 |
|
Y5W6-21/57TB |
515 |
21 |
17 |
63.9 |
57 |
43 |
100 |
65 |
|
Y5W6-22/59.8TB |
550 |
22 |
17.8 |
67 |
59.8 |
44.9 |
100 |
65 |
|
Y5W6-24/65.5TB |
575 |
24 |
19.5 |
73.5 |
65.5 |
49.4 |
100 |
65 |
|
Y5W6-27/74TB |
615 |
27 |
22 |
82.9 |
74 |
55.7 |
100 |
65 |
|
Y5W6-30/81.8TB |
660 |
30 |
22.4 |
91.7 |
81.8 |
61.8 |
100 |
65 |
|
Y5W6-33/92.5TB |
700 |
33 |
27.5 |
103.7 |
92.5 |
70 |
100 |
65 |
|
Y5W6-36/97.3TB |
740 |
36 |
29 |
109 |
97.3 |
73.4 |
100 |
65 |
|
technical data of 3-36kV 5kA series-gap metal oxide arrester |
||||||||
|
Arrester type |
Length mm |
Rated voltage (r.m.s) kV |
Power frequency sparkover voltage not less (r.m.s) kV |
Max Impulse sparkover Voltage at 1.2/50μs Not more kV(peak)
|
Max front of wave sparkover voltage not more kV(peak)
|
8/20μs Lightning impulse Residual voltage 5ka (peak) exceeding kvp |
2ms Rectangular withstand discharge capacity A |
4/10μs Current impulse withstand discharge capacity kA |
|
Y5C6-3/6.5TB |
270 |
3 |
4.5 |
6.3 |
7.3 |
6.5 |
100 |
65 |
|
Y5C6- 6/13.3TB |
318 |
6 |
9 |
13 |
15 |
13.3 |
100 |
65 |
|
Y5C6-9/19.5TB |
375 |
9 |
13.5 |
19.1 |
22 |
19.5 |
100 |
65 |
|
Y5C6-10/21TB |
375 |
10 |
15 |
20.5 |
23.6 |
21 |
100 |
65 |
|
Y5C6-11/25.8TB |
390 |
11 |
16.5 |
25.2 |
29 |
25.8 |
100 |
65 |
|
Y5C6-12/28.8TB |
405 |
12 |
18 |
28.1 |
32.3 |
28.8 |
100 |
65 |
|
Y5C6-15/33.6TB |
440 |
15 |
22.5 |
32.8 |
37.7 |
33.6 |
100 |
65 |
|
Y5C6-18/41.3TB |
485 |
18 |
27 |
40.5 |
46.5 |
41.3 |
100 |
65 |
|
Y5C6-20/45.9TB |
515 |
20 |
30 |
44.9 |
51.6 |
45.9 |
100 |
65 |
|
Y5C6-21/47.6TB |
515 |
21 |
31.5 |
46.6 |
53.6 |
47.6 |
100 |
65 |
|
Y5C6-22/50.4TB |
550 |
22 |
33 |
49.3 |
56.7 |
50.4 |
100 |
65 |
|
Y5C6-24/55TB |
575 |
24 |
36 |
53.8 |
62 |
55 |
100 |
65 |
|
Y5C6-27/62.8TB |
615 |
27 |
40.5 |
61.5 |
70.7 |
62.8 |
100 |
65 |
|
Y5C6-30/71TB |
660 |
30 |
45 |
69.6 |
80 |
71 |
100 |
65 |
|
Y5C6-33/78TB |
700 |
33 |
49.5 |
76.5 |
88 |
78 |
100 |
65 |
|
Y5C6-36/85TB |
740 |
36 |
54 |
83.3 |
96 |
85 |
100 |
65 |