Execution Standards
technical specification
1. Rated insulation level:12/42/75kV;
2.Frequency(Hz):50/60Hz;
3. Rated primary current:5-3150;
4. Rated secondary current:5A;
5. Accuracy classes:0.5/5P;
6. Metering pole safeguard system:FS<10;
7. 5P rated accuracy limited factor:5P10;
8. The measurement of partial dis charge level is in accordance with GB7354-87 and IEC 185 Apparent partial discharge level not more than 20PC;
9. Power factor:0.8 (hysteresis);
10. Rated primary current accuracy classes,rated output and short-time thermal Current see table.
Technical specification
Type |
Rated |
Accuracy |
Rated |
Short-time |
Rated |
LZZBJ12-12 |
5 |
0.2S/10P10 |
10/15 |
0.5 |
1.25 |
0.5/10P10 |
10/15 |
||||
10 |
0.2S/10P/10 |
10/15 |
1 |
2.5 |
|
0.5/10P10 |
10/15 |
||||
15 |
0.2S/10P10(15) |
10/15 |
1.5 |
3.75 |
|
0.5S/10P10(15) |
10/15 |
||||
0.2/10P10(151 |
10/15 |
1.5 |
3.75 |
||
0.5/10P10(15) |
15/15 |
||||
20 |
0.2S/10P10(15) |
10/15 |
3.0 |
7.5 |
|
0.5S/10P10(15) |
10/15 |
||||
0.2/10P10(15) |
10/15 |
2.0 |
5 |
||
0.5/10P10(15) |
10/15 |
Type |
Rated |
Accuracy |
Rated |
Short-time |
Rated |
LZZBJ12-12 |
30 |
0.2S/10P10(15) |
10/15 |
4.5 |
11.25 |
0.5S/10P10(15) |
10/15 |
||||
0.2/10P10(15) |
10/15 |
3.0 |
7.5 |
||
0.5/10P10(15) |
10/15 |
||||
40 |
0.2S/10P10(15) |
10/15 |
6.0 |
15 |
|
0.5S/10P10(15) |
10/15 |
||||
0.2/10P10(15) |
10/15 |
4.5 |
11.25 |
||
0.5/10P10(15) |
10/15 |
||||
50 |
0.2S/10P10(15) |
10/15 |
7.5 |
18.75 |
|
0.5S/10P10(15) |
10/15 |
||||
0.2/10P10(15) |
10/15 |
5.0 |
12.5 |
||
0.5/10P10(15) |
10/15 |
||||
60 |
0.2S/10P10(15) |
10/15 |
9.0 |
22.5 |
|
0.5S/10P10(15) |
10/15 |
||||
0.2/10P10(15) |
10/15 |
6.0 |
15 |
||
0.5/10P10(15) |
10/15 |
||||
75 |
0.2S/10P10(15) |
10/15 |
10 |
25 |
|
0.5S/10P10(15) |
10/15 |
||||
0.2/10P10(15) |
10/15 |
7.5 |
18.5 |
||
0.5/10P10(15) |
1015 |
||||
100 |
0.2S/10P10(15) |
10/15 |
15 |
37.5 |
|
0.5S/10P10(15) |
10/15 |
||||
0.2/10P10(15) |
10/15 |
10 |
25 |
||
0.5/10P10(15) |
10/15 |
||||
150 |
0.2S/10P10(15) |
10/15 |
22.5 |
56 |
|
0.5S/10P10(15) |
10/15 |
||||
0.2/10P10(15) |
10/15 |
15 |
37.5 |
||
0.5/10P10(15) |
15/15 |
||||
200 |
0.2S/10P10(15) |
10/15 |
31.5 |
80 |
|
0.5S/10P10(15) |
10/15 |
||||
0.2/10P10(15) |
10/15 |
21 |
52.5 |
||
0.5/10P10(15) |
15/15 |
||||
250 |
0.2S/10P10(15) |
10/15 |
45 |
112.5 |
|
0.5S/10P10(15) |
10/15 |
||||
0.2/10P10(15) |
10/15 |
31.5 |
80 |
||
0.5/10P10(15) |
10/15 |
||||
300 |
0.2S/10P10(15) |
10/15 |
45 |
112.5 |
|
0.5S/10P10(15) |
10/15 |
||||
0.2/10P10(15) |
10/15 |
31.5 |
80 |
||
0.5/10P10(15) |
10/15 |
||||
400 |
0.2S/10P10(15) |
10/15 |
45 |
112.5 |
|
0.5S/10P10(15) |
10/15 |
||||
0.2/10P10(15) |
10/15 |
45 |
112.5 |
||
05/10P10(15) |
10/15 |
Type |
Rated |
Accuracy |
Rated |
Short-time |
Rated |
LZZBJ12-12 |
500 |
0.2S/10P10(15) |
10/15 |
63 |
130 |
0.5S/10P10(15) |
10/15 |
||||
0.2/10P10(15) |
10/15 |
45 |
112.5 |
||
0.5/10P10(15) |
15/15 |
||||
600 |
0.2S/10P10(15) |
10/15 |
80 |
160 |
|
0.5S/10P10(15) |
10/15 |
||||
0.2/10P10(15) |
10/15 |
63 |
130 |
||
0.5/10P10(15) |
10/15 |
||||
800 |
0.2S/10P10(15) |
10/15 |
80 |
160 |
|
0.5S/10P10(15) |
10/15 |
||||
0.2/10P10(15) |
10/15 |
80 |
160 |
||
0.5/10P10(15) |
20/15 |
||||
1000 |
0.2S/10P10(15) |
15/20 |
80 |
160 |
|
0.5S/10P10(15) |
15/20 |
||||
0.2/10P10(15) |
15/20 |
80 |
160 |
||
0.5/10P10(15) |
20/20 |
||||
1200,1250 |
0.2S/10P10(15) |
15/20 |
100 |
160 |
|
0.5S/10P10(15) |
15/20 |
||||
0.2/10P10(15) |
15/20 |
100 |
160 |
||
0.5/10P10(15) |
20/20 |
||||
LZZBJ12-12 |
5 |
0.2S/10P10 |
10/20 |
1.0 |
2.5 |
05S/10P10 |
10/20 |
||||
0.2/10P15 |
10/20 |
0.2 |
1.25 |
||
0.5/10P15 |
20/20 |
||||
10 |
0.2S/10P10 |
10/20 |
2.0 |
5.0 |
|
0.5S/10P10 |
10/20 |
||||
0.2/10P15 |
10/20 |
1.0 |
2.5 |
||
0.5/10P15 |
20/20 |
||||
15 |
0.2S/10P10 |
10/20 |
4.5 |
11.25 |
|
0.5S/10P10 |
10/20 |
||||
0.2/10P15 |
10/20 |
1.5 |
3.75 |
||
0.5/10P15 |
20/20 |
||||
20 |
0.2S/10P10 |
10/20 |
6.0 |
15 |
|
0.5S/10P10 |
10/20 |
||||
0.2/10P15 |
10/20 |
3.0 |
75 |
||
0.5/10P15 |
20/20 |
||||
30 |
0.2S/10P10 |
10/20 |
12 |
30 |
|
0.5S/10P10 |
10/20 |
||||
0.2/10P15 |
10/20 |
4.5 |
112.5 |
||
0.5/10P15 |
20/20 |
||||
40 |
0.2S/10P10 |
10/20 |
16 |
40 |
|
0.5S/10P10 |
10/20 |
||||
0.2/10P15 |
10/20 |
6.0 |
15 |
||
0.5/10P15 |
20/20 |
Type |
Rated |
Accuracy |
Rated |
Short-time |
Rated |
LZZBJ12-12 |
50 |
0.2S/10P10 |
10/20 |
21 |
52.5 |
0.5S/10P10 |
10/20 |
||||
0.2/10P15 |
10/20 |
7.5 |
18.75 |
||
0.5/10P15 |
20/20 |
||||
60 |
0.2S/10P10 |
10/20 |
21 |
52.5 |
|
0.5S,10P10 |
10/20 |
||||
0.2/10P15 |
10/20 |
9.0 |
22.5 |
||
0.5/10P15 |
20/20 |
||||
75 |
0.2S/10P10 |
10/20 |
31.5 |
80 |
|
0.5S/10P10 |
10/20 |
||||
0.2/10P15 |
10/20 |
10 |
25 |
||
0.5/10P15 |
20/20 |
||||
100 |
0.2S/10P10 |
10/20 |
45 |
112.5 |
|
0.5S/10P10 |
10/20 |
||||
0.2/10P15 |
10/20 |
21 |
52.5 |
||
0.5/10P15 |
20/20 |
||||
150 |
0.2S/10P10 |
10/20 |
45 |
112.5 |
|
0.5S/10P10 |
10/20 |
||||
0.2/10P15 |
10/20 |
31.5 |
80 |
||
0.5/10P15 |
20/20 |
||||
200 |
0.2S/10P10 |
10/20 |
45 |
112.5 |
|
0.5S/10P10 |
10/20 |
||||
0.2/10P15 |
10/20 |
45 |
112.5 |
||
0.5/10P15 |
20/20 |
||||
250 |
0.2S/10P10 |
10/20 |
45 |
112.5 |
|
0.5S/10P10 |
10/20 |
||||
0.2/10P15 |
10/20 |
45 |
112.5 |
||
0.5/10P15 |
20/20 |
||||
300 |
0.2S/10P10 |
10/30 |
63 |
130 |
|
0.5S/10P10 |
10/30 |
||||
0.2/10P15 |
10/200 |
45 |
112.5 |
||
0.5/10P15 |
20/20 |
||||
400 |
0.2S/10P10 |
10/30 |
63 |
130 |
|
0.5S/10P10 |
10/30 |
||||
0.2/10P15 |
10/20 |
63 |
130 |
||
0.5/10P15 |
20/20 |
||||
500 |
0.2S/10P10 |
10/30 |
63 |
130 |
|
0.5S/10P10 |
10/30 |
||||
0.2/10P15 |
10/20 |
63 |
130 |
||
0.5/10P15 |
20/20 |
||||
600 |
0.2S/10P10 |
10/30 |
80 |
160 |
|
0.5S/10P10 |
10/30 |
||||
0.2/10P15 |
10/20 |
80 |
160 |
||
0.5/10P15 |
20/20 |
Type |
Rated |
Accuracy |
Rated |
Short-time |
Rated |
LZZBJ12-12 |
800 |
0.2S/10P10 |
15/30 |
80 |
160 |
0.5S/10P10 |
15/30 |
||||
0.2/10P15 |
15/20 |
80 |
160 |
||
0.5/10P15 |
30/20 |
||||
1000 |
0.2S/10P10 |
15/30 |
80 |
160 |
|
0.5S/10P10 |
15/300 |
||||
0.2/10P15 |
15/20 |
890 |
160 |
||
0.5/10P15 |
30/20 |
||||
1200,1250 |
0.2S/10P10 |
15/30 |
100 |
160 |
|
0.5S/10P10 |
15/30 |
||||
0.2/10P15 |
15/20 |
100 |
160 |
||
0.5/10P15 |
30/20 |
||||
1500,2500 |
0.2S/10P10 |
20/30 |
100 |
160 |
|
0.5S/10P10 |
20/30 |
||||
0.2/10P15 |
30/30 |
100 |
160 |
||
0.5/10P15 |
60/30 |
||||
300,3150 |
0.2S/10P10 |
20/30 |
100 |
160 |
|
0.5S/10P10 |
20/30 |
||||
3000,3150(1) |
0.2/10P15 |
30/30 |
100 |
160 |
|
0.5/10P15 |
60/30 |
||||
3000,3150(2) |
0.2S/10P15 |
20/20 |
100 |
160 |
|
0.5S/10P15 |
20/20 |
Note:(1) Means rated secondary currentonly can be5A;
(2) Means rated secondary current only canbe 1A.
Type |
Rated |
Accuracy |
Rated |
Short-time |
Rated |
LZZBJ12-12 |
20,30,40, |
0.2S/0.2/5P10 |
10/10/30 |
15011n |
37511n |
0.2S/0.5/5P15 |
10/20/20 |
||||
0.5S/0.5/5P20 |
10/10/15 |
||||
0.2S/5P10/10P15 |
10,10/15 |
||||
0.5S/5P10/10P20 |
10/10/10 |
||||
150,200 |
0.2S/0.2/5P10 |
10/10/30 |
31.5 |
80 |
|
0.2S/0.5/5P15 |
10/20/20 |
||||
0.5S/0.5/5P20 |
10/10/15 |
||||
0.2S/5P10/10P15 |
10/10/15 |
||||
0.5S/5P10/10P20 |
10/10/10 |
||||
300,400 |
0.2S/0.2/5P10 |
10/10/30 |
45 |
112.5 |
|
0.2S/0.5/5P15 |
10/15/20 |
||||
0.5S/0.5/5P20 |
10/15/15 |
||||
0.2S/5P10/10P15 |
10/15/20 |
||||
0.5S/5P10/10P20 |
15/15/15 |
Type |
Rated |
Accuracy |
Rated |
Short-time |
Rated |
LZZBJ12-12 |
500 |
0.2S/0.2/5P10 |
10/10/30 |
63 |
130 |
0.2S/0.5/5P15 |
10/10/20 |
||||
0.5S/0.5/5P20 |
10/15/15 |
||||
0.2S/5P10/10P15 |
10/15/20 |
||||
0.5S/5P10/10P20 |
15/15/15 |
||||
600,800 |
0.2S/0.2/5P10 |
10/10/30 |
63 |
130 |
|
0.2S/0.5/5P15 |
10/15/20 |
||||
0.5S/0.5/5P20 |
10/15/15 |
||||
0.2S/5P10/10P15 |
10/15/20 |
||||
0.5S/5P10/10P20 |
15/15/15 |
||||
1000,1200,1250 |
0.2S/0.2/5P10 |
15/15/30 |
80 |
160 |
|
0.2S/0.5/5P15 |
15/20/20 |
||||
0.5S/0.5/5P20 |
10/20/15 |
||||
0.2S/5P10/10P15 |
15/15/20 |
||||
0.5S/5P10/10P20 |
20/15/15 |
Type |
Rated |
Accuracy |
Rated |
Short-time |
Rated |
LZZBJ12-12 |
20,30,40, |
0.2S/0.2/5P10 |
10/10/40 |
15011n |
375l1n |
0.2S/0.5/5P15 |
10/15/30 |
||||
0.5S/0.5/5P20 |
10/15/20 |
||||
0.2S/5P10/10P15 |
10/20/20 |
||||
0.5S/5P10/10P20 |
10/20/15 |
||||
150,200 |
0.2S/0.2/5P10 |
10/10/40 |
31.5 |
80 |
|
0.2S/0.5/5P15 |
10/15/30 |
||||
0.5S/0.5/5P20 |
10/15/20 |
||||
0.2S/5P10/10P15 |
10/20/20 |
||||
0.5S/5P10/10P20 |
10/20/15 |
||||
300,400 |
0.2S/0.2/5P10 |
10/10/40 |
45 |
112.5 |
|
0.2S/0.5/5P15 |
10/15/30 |
||||
0.5S/0.5/5P20 |
10/15/20 |
||||
0.2S/5P10/10P15 |
10/20/20 |
||||
0.5S/5P10/10P20 |
10/20/15 |
||||
500 |
0.2S/0.2/5P10 |
10/10/40 |
63 |
130 |
|
0.2S/0.5/5P15 |
10/15/30 |
||||
0.5S/0.5/5P20 |
10/15/20 |
||||
0.2S/5P10/10P15 |
10/20/20 |
||||
0.5S/5P10/10P20 |
10/20/15 |
||||
600,800 |
0.2S/0.2/5P10 |
10/10/40 |
63 |
130 |
|
0.2S/0.5/5P15 |
10/20/40 |
||||
0.5S/0.5/5P20 |
10/20/30 |
||||
0.2S/5P10/10P15 |
10/20/30 |
||||
0.5S/5P10/10P20 |
10/20/20 |
Type |
Rated |
Accuracy |
Rated |
Short-time |
Rated |
LZZBJ12-12 |
1000,1200,1250 |
0.2S/0.2/5P10 |
15/15/40 |
85 |
160 |
0.2S/05/5P15 |
15/30/30 |
||||
0.5S/0.5/5P20 |
10/30/20 |
||||
0.2S/5P10/10PI5 |
15/30/30 |
||||
0.5S/5P10/10P20 |
30/30/20 |
||||
1500 |
0.2S/0.2/5P10 |
15/15/40 |
100 |
160 |
|
0.2S/0.5/5P15 |
15/30/40 |
||||
0.5S/0.5/5P20 |
15/30/30 |
||||
02S/5P10/10P15 |
15/30/30 |
||||
0.5S/5P10/10P20 |
30/30/20 |
||||
2000 |
0.2S/0.2/5P10 |
15/15/40 |
100 |
160 |
|
0.2S/0.5/5P15 |
15/30/40 |
||||
05S/0.5/5P20 |
15/30/30 |
||||
0.2S/5P10/10P15 |
15/30/30 |
||||
0.5S/5P10/10P20 |
30/30/20 |
||||
2500 |
0.2S/0.2/5P10 |
20/20/40 |
100 |
160 |
|
0.2S/0.5/5P15 |
20/40/40 |
||||
0.5S/0.5/5P20 |
20/40/30 |
||||
02S/5P10/10P15 |
20/30/30 |
||||
0.5S/5P10/10P20 |
40/30/20 |
||||
3000,3150 |
0.2S/0.2/5P10 |
20/20/40 |
100 |
160 |
|
0.2S/0.5/5P15 |
20/40/30 |
||||
0.5S/0.5/5P20 |
20/40/20 |
||||
0.2S/5P10/10P15 |
20/20/20 |
||||
0.5S/5P10/10P20 |
40/20/15 |
Outline dimension