產(chǎn)品[
Q50~300放電保護球隙測壓器
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產(chǎn)品名稱:
Q50~300放電保護球隙測壓器
產(chǎn)品型號:
Q50~300
產(chǎn)品展商:
徐吉
產(chǎn)品文檔:
無相關(guān)文檔
簡單介紹
Q50~300放電保護球隙測壓器,是一對相同的球形電極,當(dāng)其與高壓試驗變壓器、控制臺、調(diào)壓器、水電阻組成成套測試設(shè)備后,可在工頻高壓試驗時用于高壓測量及保護被試物品之用。
Q50~300放電保護球隙測壓器的詳細介紹
產(chǎn)品別名:
放電球隙測壓器、保護球隙測壓器、球隙測定器 放電保護球隙測壓器
產(chǎn)品特點:
用于高壓試驗,過電壓保護和高壓**測量,結(jié)構(gòu)簡單、體積小、重量輕、便于攜帶。
產(chǎn)品參數(shù):
◆ 規(guī)格:φ50、φ100、φ200、φ300;
◆ 安裝方式:立式、臥式;
表1:一球接地的球隙使用于交流電壓,負極性的雷電沖擊電壓和長波尾沖擊及兩種性的直流電壓KV(峰值)。
球隙距離cm
|
球直徑cm
|
5
|
6.25
|
10
|
12.5
|
15
|
25
|
0.2
|
8
|
|
|
|
|
|
0.25
|
9.6
|
|
|
|
|
|
0.3
|
11.2
|
|
|
|
|
|
0.4
|
14.3
|
14.2
|
|
|
|
|
0.5
|
17.4
|
17.2
|
16.8
|
16.8
|
16.8
|
|
0.6
|
20.4
|
20.2
|
19.9
|
19.9
|
19.9
|
|
0.7
|
23.4
|
23.7
|
23
|
23
|
23
|
|
0.8
|
26.3
|
26.2
|
26
|
26
|
26
|
|
0.9
|
29.2
|
29.1
|
28.9
|
28.9
|
28.9
|
|
1
|
32
|
31.9
|
31.7
|
31.7
|
31.7
|
31.7
|
1.2
|
37.6
|
37.5
|
37.4
|
37.4
|
37.4
|
37.4
|
1.4
|
42.9
|
42.9
|
42.9
|
42.9
|
42.9
|
42.9
|
1.5
|
45.5
|
45.5
|
45.5
|
45.5
|
45.5
|
45.5
|
1.6
|
48.1
|
48.1
|
48.1
|
48.1
|
48.1
|
48.1
|
1.8
|
53
|
53.5
|
53.5
|
53.5
|
53.5
|
53.5
|
2
|
57.5
|
56.5
|
59
|
59
|
59
|
59
|
2.2
|
61.5
|
63
|
64.5
|
64.5
|
64.5
|
64.5
|
2.4
|
65.5
|
67.5
|
69.5
|
70
|
70
|
70
|
2.6
|
-69
|
72
|
74.5
|
75
|
75.5
|
75.5
|
2.8
|
-72.5
|
76
|
79.5
|
80
|
80.5
|
81
|
3
|
-32.5
|
79.5
|
84.5
|
85
|
85.5
|
86.5
|
3.5
|
-88.5
|
-87.5
|
95.5
|
97
|
98
|
99
|
4
|
|
-95
|
105
|
108
|
110
|
112
|
4.5
|
|
-101
|
150
|
119
|
122
|
125
|
5
|
|
-107
|
123
|
129
|
133
|
137
|
5.5
|
|
|
-131
|
138
|
143
|
149
|
6
|
|
|
-138
|
146
|
152
|
161
|
6.5
|
|
|
-144
|
-154
|
161
|
173
|
7
|
|
|
-150
|
-161
|
169
|
184
|
7.5
|
|
|
-155
|
-168
|
177
|
195
|
8
|
|
|
|
-174
|
-185
|
206
|
9
|
|
|
|
-185
|
-198
|
226
|
10
|
|
|
|
-195
|
-209
|
244
|
11
|
|
|
|
|
-219
|
261
|
12
|
|
|
|
|
-229
|
273
|
表2 :一球接地的球隙使用于正極性的雷電沖擊電壓和長波尾沖擊電壓KV。
球隙距離 cm
|
球直徑cm
|
5
|
6.25
|
10
|
12.5
|
15
|
25
|
0.3
|
11.2
|
|
|
|
|
|
0.4
|
14.3
|
14.2
|
|
|
|
|
0.5
|
17.4
|
17.2
|
16.8
|
16.8
|
16.8
|
|
0.6
|
20.4
|
20.2
|
19.9
|
19.9
|
19.9
|
|
0.7
|
23.4
|
23.2
|
23
|
23
|
23
|
|
0.8
|
26.3
|
26.2
|
26
|
26
|
26
|
|
0.9
|
29.2
|
29.1
|
28.9
|
28.9
|
28.9
|
|
1
|
32
|
31.9
|
31.7
|
31.7
|
31.7
|
31.7
|
1.2
|
37.8
|
37.6
|
37.4
|
37.4
|
37.4
|
37.4
|
1.4
|
43.3
|
43.2
|
42.9
|
42.9
|
42.9
|
42.9
|
1.5
|
46.2
|
45.9
|
45.5
|
45.5
|
45.5
|
45.5
|
1.6
|
49
|
48.6
|
48.1
|
48.1
|
48.1
|
48.1
|
1.8
|
54.5
|
54
|
53.5
|
53.5
|
53.5
|
53.5
|
2
|
59.5
|
59
|
59
|
59
|
59
|
59
|
2.2
|
64.5
|
64
|
64.5
|
64.5
|
64.5
|
64.5
|
2.4
|
69
|
69
|
70
|
70
|
70
|
70
|
2.6
|
73
|
73.5
|
75.5
|
75.5
|
75.5
|
75.5
|
2.8
|
77
|
78
|
80.5
|
80.5
|
80.5
|
81
|
3
|
81
|
82
|
85.5
|
85.5
|
85.8
|
86
|
3.5
|
90
|
91.5
|
97.5
|
98
|
98.5
|
99
|
4
|
97.5
|
101
|
109
|
110
|
111
|
112
|
4.5
|
|
108
|
120
|
122
|
124
|
125
|
5
|
|
115
|
130
|
134
|
136
|
138
|
5.5
|
|
|
139
|
145
|
147
|
151
|
6
|
|
|
148
|
155
|
158
|
163
|
6.5
|
|
|
156
|
164
|
168
|
175
|
7
|
|
|
163
|
173
|
178
|
187
|
7.5
|
|
|
170
|
181
|
187
|
199
|
8
|
|
|
|
189
|
196
|
211
|
9
|
|
|
|
203
|
212
|
233
|
10
|
|
|
|
215
|
226
|
254
|
11
|
|
|
|
|
238
|
273
|
12
|
|
|
|
|
249
|
291
|