LZZBJ9-12/150b/4 MV Current Transformer
Home Products MV CT & PTMedium Voltage Current TransformersLZZBJ9-12/150b/4 MV Current Transformer
LZZBJ9-12/150b/4 MV Current Transformer
LZZBJ9-12/150b/4 type current transformer is suitable for power systems with rated frequency of 50Hz or 60Hz and rated voltage of 10kV for energy measurement, current measurement and protection.
Installation location: indoors.
Ambient temperature: maximum temperature 40℃; minimum temperature -5℃; daily average temperature does not exceed 30℃.
Atmospheric conditions: There is no serious pollution in the atmosphere.
This series of current transformers is a fully enclosed structure cast by epoxy resin and has excellent insulation properties and moisture-proof capabilities. The product is compact, small in size, light in weight and easy to clean on the surface. The secondary outlet terminal is equipped with a terminal box, which is safe and reliable. There are grounding bolts and six mounting holes for installation on the bottom plate of the product.
| Model |
Rated
primary
current
|
Rated
secondary
current |
Accuracy
class
|
Burden |
Short time
thermal
current
|
Dynamically
stable
current
|
Rated
insulation
level
|
| A | A | VA | kA/s | kA/s | KV | ||
| LZZBJ9-12/150B/4 | 5 |
5A
1A
|
0.2//0.2/5P10
0.2/0.5/5P15
0.2/0.5/5P20
0.2/5P10/10P15
0.5/5P10/10P20
|
10/10/15
10/10/15
10/15/15
10/10/15
10/10/10
|
0.6 | 1.5 | 12/42/75 |
| 10 | 1.2 | 3 | |||||
| 15 | 1.8 | 4.5 | |||||
| 20 | 2.4 | 6 | |||||
| 30 | 3.6 | 9 | |||||
| 40 | 4.8 | 12 | |||||
| 50 | 6 | 15 | |||||
| 75 | 9 | 22.5 | |||||
| 100 | 12 | 30 | |||||
| 150 | 21 | 52.5 | |||||
| 200 | 21 | 52.5 | |||||
| 300 |
0.2//0.2/5P10
0.2/0.5/5P15
0.2/0.5/5P20
0.2/5P10/10P15
0.5/5P10/10P20
|
10/10/15
10/10/15
10/15/15
10/15/15
15/15/15
|
45 | 112.5 | |||
| 400 | 45 | 112.5 | |||||
| 500 | 32 | 80 | |||||
| 600 | 32 | 80 | |||||
| 800 | 32 | 80 | |||||
| 1000 |
0.2//0.2/5P10
0.2/0.5/5P15
0.2/0.5/5P20
0.2/5P10/10P15
0.5/5P10/10P20
|
10/10/20
10/15/15
10/15/15
10/15/20
15/15/20
|
50 | 125 | |||
| 1200 | 50 | 125 | |||||
| 1250 | 50 | 125 |
