Low voltage current transformer
(0.5kV, 50Hz)
Model:
LM-0.5
1. Description:
Type LM-0.5 current transformer is bus type indoor product, it is used for the electrical system of 50Hz, rated voltage 0.5kV, as metering current, energy and relay protect.
The transformers can be executed according to the standards IEC44-1:1996 and GB1208-1997.
2. Technical data
2.1 the specification and parameter (cosφ＝0.8)
Rated primary Current
(A) |
Primary ampere-turn |
Rated output(vA) |
Rated primary current value in several turns
(A) |
| Class 0.2 |
class0.5 |
class1 |
| 5, 15, 25, 75 |
75 |
/ |
5 |
10 |
5~25 |
| 5, 10, 20, 25, 50, 100 |
100 |
5~50 |
| 5, 10, 15, 30, 50, 75, 150 |
150 |
5 |
5 |
10 |
5~75 |
| 20, 40, 50, 100, 200 |
200 |
20~100 |
| 300, 400, 500, 600 |
300~600 |
|
| 750, 800, 1000, 1200, 1500, 2000, 3000, 4000, 5000, 6000 |
750~6000 |
20 |
20 |
30 |
|
2.2 Rated secondary current is 5A or 1A |
