◆ 额定一次电流:15A~6300A;
◆ 额定二次电流:5A、1A;
◆ 额定绝缘水平:0.66/3kV;
◆ 额定频率:50Hz/60Hz;
◆ 产品执行标准:GB 20840.1-2010, GB 20840.2-2014, 符合IEC 61869-1, IEC 61869-2
◆ LMK3-0.66系列电流互感器的技术规格及参数见如下表格:
型号Type |
20Ⅰ |
30Ⅰ |
30ⅠB |
40Ⅰ |
60Ⅰ |
80Ⅰ |
100Ⅰ |
母排规格Bus Bar |
15×10/1 |
30×10/1 |
30×10/1 |
40×10/1 |
60×10/1 |
80×10/1 |
100×10/1 |
电缆孔径Cable Diameter |
Φ22 |
Φ23 |
Φ23, Φ25 |
Φ31 |
Φ45 |
Φ52 |
Φ62 |
准确级Accuracy Class |
0.5 1 |
0.5 1 |
0.5 1 |
0.5 1 |
0.2 0.5 |
0.2 0.5 |
0.2 0.5 |
额定电流比Rated Ratio |
额定负荷Rated Burden (VA) |
||||||
15/5 |
|
2.5(5) |
2.5(4) |
2.5(5) |
|
|
|
20/5 |
|
2.5(4) |
2.5(3) |
2.5(4) |
|
|
|
25/5,30/5 |
|
2.5(3) |
2.5(2) |
2.5(3) |
|
|
|
40/5 |
|
2.5(2) |
2.5(2) |
2.5(2) |
|
|
|
50/5,60/5 |
|
2.5(2) |
2.5 |
2.5(2) |
|
|
|
75/5 |
2.5 |
2.5 |
5 |
2.5 |
|
|
|
100/5 |
2.5 5 |
2.5 |
5 |
2.5 |
|
|
|
150/5 |
2.5 5 |
2.5 |
5 |
2.5 |
2.5 |
|
|
200/5 |
5 5 |
5 |
10 |
5 |
5 |
5 |
|
250/5 |
5 5 |
5 |
15 |
5 |
5 |
5 |
5 |
300/5 |
5 5 |
5 |
20 |
5 |
5 |
5 |
5 |
400/5 |
|
5 |
20 |
5 |
5 |
5 |
5 |
500/5 |
|
5 |
20 |
10 |
10 |
10 |
10 |
600/5 |
|
|
|
10 |
10 |
10 |
10 |
750/5 |
|
|
|
10 |
10 |
10 |
10 |
800/5 |
|
|
|
10 |
10 |
10 |
10 |
1000/5 |
|
|
|
|
10 |
10 |
10 |
1200/5,1250/5 |
|
|
|
|
15 |
15 |
15 |
1500/5,2000/5 |
|
|
|
|
20 |
20 |
20 |
2500/5 |
|
|
|
|
|
20 |
20 |
3000/5 |
|
|
|
|
|
|
20 |
额定电流比Rated Ratio |
额定负荷Rated Burden (VA) |
||||||
15/1,20/1 |
0.2 |
0.2 |
1.0 |
0.2 |
|
|
|
25/1 |
0.2 |
0.2 |
1.0 |
0.2 |
|
|
|
30/1 |
0.2 |
0.2 |
2.5 |
0.2 |
|
|
|
40/1 |
0.2 |
0.2 |
1.0 |
0.2 |
|
|
|
50/1 |
0.5 |
0.5 |
1.0 |
0.5 |
|
|
|
60/1 |
0.5 |
0.5 |
2.5 |
0.5 |
|
|
|
75/1,100/1 |
2.5 |
2.5 |
5.0 |
2.5 |
|
|
|
150/1 |
2.5 |
2.5 |
5 |
2.5 |
2.5 |
|
|
200/1,250/1 |
5 |
5 |
10 |
5 |
5 |
5 |
|
300/1,400/1 |
5 |
5 |
10 |
5 |
5 |
5 |
|
500/1,600/1 |
|
|
|
10 |
10 |
10 |
10 |
750/1,800/1 |
|
|
|
10 |
10 |
10 |
10 |
1000/1,1200/1 |
|
|
|
|
10 |
10 |
10 |
1500/1,2000/1 |
|
|
|
|
20 |
20 |
20 |
2500/1 |
|
|
|
|
|
20 |
20 |
3000/1 |
|
|
|
|
|
|
20 |
注:额定容量栏中括号中的数据表示该型号要求的一次电缆穿心匝数
型号Type |
20Ⅱ,30Ⅱ |
30ⅡB |
40Ⅱ |
50Ⅱ |
60Ⅱ |
80Ⅱ |
100Ⅱ, 130Ⅱ(B) |
180Ⅱ |
200Ⅱ |
|||
铜排规格Bus Bar |
20(30)×10 1-2 |
30×10 1-2 |
40×10 1-2 |
50×10 1-2 |
60×10 1-2 |
80×10 1-2 |
100(130)×10 1-2 |
180×10 1-2 |
200×10 1-2 |
|||
准确级Accuracy Class |
0.5 1 |
0.5 1 |
0.2 0.5 |
0.2 0.5 |
0.2 0.5 |
0.2 0.5 |
0.2 0.5 |
0.2 0.5 |
0.2 0.5 |
|||
额定电流比Rated Ratio |
额定负荷Rated Burden(VA) |
|||||||||||
75/5 |
2.5(2) |
2.5 |
|
|
|
|
|
|
|
|||
100/5 |
2.5 |
2.5 |
|
|
|
|
|
|
|
|||
150/5 |
2.5 |
2.5 |
2.5 |
2.5 |
|
|
|
|
|
|||
200/5 |
5 |
5 |
5 |
5 |
5 |
|
|
|
|
|||
250/5 |
5 |
5 |
5 |
5 |
5 |
|
|
|
|
|||
300/5 |
5 |
5 |
5 |
5 |
5 |
5 |
|
|
|
|||
400/5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
|
|
|||
500/5 |
5 |
5 |
10 |
10 |
10 |
10 |
10 |
|
|
|||
600/5 |
|
5 |
10 |
10 |
10 |
10 |
10 |
10 |
|
|||
750/5 |
|
|
10 |
10 |
10 |
10 |
10 |
10 |
10 |
|||
800/5 |
|
|
10 |
10 |
10 |
10 |
10 |
10 |
10 |
|||
1000/5 |
|
|
10 |
10 |
10 |
10 |
10 |
10 |
10 |
|||
1200/5,1250/5 |
|
|
15 |
15 |
15 |
15 |
15 |
15 |
15 |
|||
1500/5,1600/5 |
|
|
|
20 |
20 |
20 |
20 |
20 |
20 |
|||
2000/5 |
|
|
|
|
20 |
20 |
20 |
20 |
20 |
|||
2500/5 |
|
|
|
|
|
20 |
20 |
20 |
20 |
|||
3000/5 |
|
|
|
|
|
|
20 |
20 |
20 |
|||
4000/5 |
|
|
|
|
|
|
20 |
20 |
20 |
|||
5000/5 |
|
|
|
|
|
|
|
20 |
20 |
|||
6300/5 |
|
|
|
|
|
|
|
|
20 |
|||
额定电流比Rated Ratio |
额定负荷Rated Burden (VA) |
|||||||||||
15/1,20/1 |
0.2(2) |
0.2(2) |
1.0(3) |
0.2(2) |
|
|
|
|
|
|||
25/1 |
0.2 |
0.2 |
1.0(2) |
0.2 |
|
|
|
|
|
|||
30/1 |
0.2 |
0.2 |
2.5(2) |
0.2 |
|
|
|
|
|
|||
40/1 |
0.2 |
0.2 |
1.0 |
0.2 |
|
|
|
|
|
|||
50/1 |
0.5 |
0.5 |
1.0 |
0.5 |
|
|
|
|
|
|||
60/1 |
0.5 |
0.5 |
2.5 |
0.5 |
|
|
|
|
|
|||
75/1,100/1 |
2.5 |
2.5 |
5.0 |
2.5 |
|
|
|
|
|
|||
150/1 |
2.5 |
2.5 |
5 |
2.5 |
2.5 |
|
|
|
|
|||
200/1,250/1 |
5 |
5 |
10 |
5 |
5 |
5 |
|
|
|
|||
300/1,400/1 |
5 |
5 |
10 |
5 |
5 |
5 |
|
|
|
|||
500/1,600/1 |
|
|
|
10 |
10 |
10 |
10 |
|
|
|||
750/1,800/1 |
|
|
|
10 |
10 |
10 |
10 |
|
|
|||
1000/1,1200/1 |
|
|
|
|
10 |
10 |
10 |
|
|
|||
1500/1,2000/1 |
|
|
|
|
20 |
20 |
20 |
|
|
|||
2500/1 |
|
|
|
|
|
20 |
20 |
|
|
|||
3000/1 |
|
|
|
|
|
|
20 |
|
|
|||
注:上表为常规技术参数,用户如有特殊要求可与我们协商确定
型号Type |
外形尺寸Outline Dimension |
窗口尺寸Window Dimension |
安装尺寸Installation Dimension |
安装方式Installation Method |
|||||
W |
H |
D |
A |
E |
Φ |
M |
N |
||
20Ⅰ |
60 |
80 |
35 |
- |
- |
20 |
38 |
60 |
A、.D 附件 A、Daccessories: 螺丝×2 Cap screws×2 吸盘×2 Disc×2 直条片×2 Vertical bar×2 支片×1 Support chip×1 |
30Ⅰ |
60 |
80 |
37 |
30.5 |
11 |
23 |
32 |
60 |
|
30ⅠB |
75 |
98 |
43 |
31.5 |
11.5 |
- |
42 |
60 |
|
30*30Ⅰ |
84 |
111 |
53 |
31 |
11 |
- |
65 |
68 |
|
40Ⅰ |
75 |
98 |
40 |
42 |
11 |
31 |
44 |
60 |
|
50Ⅰ |
82 |
98 |
40 |
51 |
16 |
37 |
50 |
60 |
|
60Ⅰ |
102 |
126 |
40 |
61.5 |
21 |
46 |
50 |
60 |
|
80Ⅰ |
118(125) |
138(118) |
46(40) |
81.5 |
11(20) |
52 |
50 |
60 |
|
100Ⅰ |
145(170) |
154(137) |
46(40) |
102(105) |
22(30) |
62(60) |
50 |
60 |
|
120Ⅰ |
190 |
136 |
46 |
126 |
36 |
62 |
50 |
60 |
型号Type |
外形尺寸Outline Dimension |
窗口尺寸Window Dimension |
安装尺寸Installation Dimension |
安装方式Installation Method |
||||
W |
H |
D |
A |
E |
M |
N |
||
20Ⅱ |
48 |
105 |
50 |
22 |
32 |
17 |
60(75) |
A/D |
30Ⅱ |
60 |
88 |
36 |
31 |
31 |
34 |
60(75) |
A/D:
|
30ⅡB |
66 |
98 |
44 |
33 |
31 |
32 |
60(75) |
|
40Ⅱ |
79 |
105 |
46 |
43 |
31.5 |
45 |
60(75) |
|
50Ⅱ |
87 |
106 |
46 |
53 |
32 |
52 |
60(75) |
|
60Ⅱ |
102 |
110 |
48 |
62 |
32 |
53 |
60(75) |
A/D:
|
80Ⅱ |
122 |
118 |
47 |
82 |
33 |
60 |
60(75) |
|
100Ⅱ |
140 |
122 |
50 |
102 |
33 |
75 |
60(75) |
A/D:
|
120Ⅱ |
169 |
154 |
48 |
122 |
52 |
55 |
75 |
|
130Ⅱ |
179 |
160 |
48 |
132 |
62 |
60 |
75 |
|
150Ⅱ |
200 |
160 |
48 |
153 |
55 |
65 |
75 |
A/D/E:
|
180Ⅱ |
225 |
130 |
50 |
183 |
36 |
140 |
75 |
|
200Ⅱ |
248 |
138 |
50 |
203 |
35 |
202 |
75 |
|
|
|
|
|
|
|
|
|