氣體繼電器是油浸式變壓器及油浸式有載分接開(kāi)關(guān)內部故障的一種主要保護裝置。氣體繼電器(氣體繼電器)安裝在變壓器與儲油柜的連接管路上,在變壓器內部故障而使油分解產(chǎn)生氣體或造成油流沖動(dòng)時(shí),使氣體繼電器的接點(diǎn)動(dòng)作,以接通指定的控制回路,并及時(shí)發(fā)出信號或自動(dòng)切除變壓器。
注:特殊使用環(huán)境代號
TH-濕熱帶型TA-干熱帶型一般型不加表示
序號 | 產(chǎn) 品 型 號 | 管經(jīng)(mm) | 氣體容積(ml) | 流速整定范圍(m/s) | 干簧接點(diǎn)特征 | 接線(xiàn)圖號 |
1 | QJ4-25 | 25 | 200~250 | 1.0 | 單信號、單跳閘 | 4 |
2 | QJ4G-25 | ∕ | 單跳閘 | 5 | ||
3 | QJ6-25 | 雙跳閘 | 6 | |||
4 | QJ1-50 | 50 | 250~300 | 0.6~1.2 | 單信號 帶公共點(diǎn)雙跳閘 | 7 |
5 | QJ1-80 | 80 | 0.7~1.5 | |||
6 | QJ2-50 | 50 | 0.6~1.2 | |||
7 | QJ2-80 | 80 | 0.7~1.5 | |||
8 | QJ3-50 | 50 | 0.6~1.2 | 單 信 號 雙獨立跳閘 | 8 | |
9 | QJ3-80 | 80 | 0.7~1.5 | |||
10 | QJ4-50 | 50 | 0.6~1.2 | 單信號、帶公共點(diǎn)雙跳閘 | 7 | |
11 | QJ4-80 | 80 | 0.7~1.5 | |||
12 | QJ5-50 | 50 | 0.6~1.2 | 單 信 號 雙獨立跳閘 | 8 | |
13 | QJ5-80 | 80 | 0.7~1.5 | |||
14 | QJ6-50 | 50 | 0.6~1.2 | |||
15 | QJ6-80 | 80 | 0.7~1.5 | |||
16 | QJ7-50 | 50 | 0.6~1.2 | 單信號 帶公共點(diǎn)雙跳閘 | 7 | |
17 | QJ7-80 | 80 | 0.7~1.5 | |||
18 | QJ8-50 | 50 | 0.6~1.2 | 帶公共點(diǎn)雙信號帶公共點(diǎn)雙跳閘 | 9 | |
19 | QJ8-80 | 80 | 0.7~1.5 | |||
20 | QJ9-50 | 50 | 0.6~1.2 | |||
21 | QJ9-80 | 80 | 0.7~1.5 | |||
22 | QJ10-50 | 50 | 0.6~1.2 | 單信號 帶公共點(diǎn)雙跳閘 | 7 | |
23 | QJ10-80 | 80 | 0.7~1.5 | |||
24 | QJ11-50 | 50 | 0.6~1.2 | 單 信 號 雙獨立跳閘 | 8 | |
25 | QJ11-80 | 80 | 0.7~1.5 | |||
26 | QJ12-50 | 50 | 0.6~1.2 | |||
27 | QJ12-80 | 80 | 0.7~1.5 | |||
28 | QJ13-50 | 50 | 0.6~1.2 | |||
29 | QJ13-80 | 80 | 0.7~1.5 | |||
30 | QJ14-50 | 50 | 0.6~1.2 | 帶公共電雙信號 帶公共電雙跳閘 | 9 | |
31 | QJ14-80 | 80 | 0.7~1.5 | |||
32 | QJ15-50 | 50 | 0.6~1.2 | 單 信 號 雙獨立跳閘 | 8 | |
33 | QJ15-80 | 80 | 0.7~1.5 | |||
34 | QJ16-50 | 50 | 0.6~1.2 | 帶公共點(diǎn)雙信號 帶公共點(diǎn)雙跳閘 | 9 | |
35 | QJ16-80 | 80 | 0.7~1.5 | |||
36 | QJ17-50 | 50 | 0.6~1.2 | 雙獨立信號單跳閘 | 10 | |
37 | QJ17-80 | 80 | 0.7~1.5 | |||
38 | QJ18-50 | 50 | 0.6~1.2 | |||
39 | QJ18-80 | 80 | 0.7~1.5 | |||
40 | QJ19-50 | 50 | 0.6~1.2 | 雙獨立信號 雙獨立跳閘 | 11 | |
41 | QJ19-80 | 80 | 0.7~1.5 |
序號 | 產(chǎn)品型號 | DO | H | L | D | A | D1 | D2 | d |
1 | QJ4-25 | φ25 | 210 | 200 | φ14 | ||||
2 | QJ4G-25 | 190 | |||||||
3 | QJ6-25 | 190 | |||||||
4 | QJ1-50 | φ50 | 213 參考數 | 160 | φ130 | 120 | φ100 | φ60 | M12 |
5 | QJ6-50 | ||||||||
6 | QJ7-50 | ||||||||
7 | QJ9-50 | ||||||||
8 | QJ11-50 | ||||||||
9 | QJ13-50 | ||||||||
10 | QJ15-50 | ||||||||
11 | QJ17-50 | ||||||||
12 | QJ2-50 | φ50 | 215 參考數 | 185 | φ125 | 125 | φ14 | ||
13 | QJ3-50 | ||||||||
14 | QJ4-50 | ||||||||
15 | QJ5-50 | ||||||||
16 | QJ8-50 | ||||||||
17 | QJ10-50 | ||||||||
18 | QJ12-50 | ||||||||
19 | QJ14-50 | ||||||||
20 | QJ16-50 | ||||||||
21 | QJ18-50 | ||||||||
22 | QJ19-50 | ||||||||
23 | QJ1-80 | φ80 | 213 參考數 | 160 | φ130 | 120 | φ110 | φ86 | M12 |
24 | QJ6-80 | ||||||||
25 | QJ7-80 | ||||||||
26 | QJ9-80 | ||||||||
27 | QJ11-80 | ||||||||
28 | QJ13-80 | ||||||||
29 | QJ15-80 | ||||||||
30 | QJ17-80 | ||||||||
31 | QJ2-80 | φ80 | 232 參考數 | 185 | φ160 | 160 | φ18 | ||
32 | QJ3-80 | ||||||||
33 | QJ4-80 | ||||||||
34 | QJ5-80 | ||||||||
35 | QJ8-80 | ||||||||
36 | QJ10-80 | ||||||||
37 | QJ12-80 | ||||||||
38 | QJ14-80 | ||||||||
39 | QJ16-80 | ||||||||
40 | QJ18-80 | ||||||||
41 | QJ19-80 |