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LMK2(BH)-0.66 Low Current Instrument Transformer Class 0.5 for LV Switchgear
Model and its meaning
Normal working conditions and installation conditions
■Installation place: indoor
■Ambient temperature: -5℃ ~ +40℃
■Ambient humidity: The relative humidity is less than 80%
■Altitude: No more than 1000m
■Atmospheric conditions: no serious pollution in the atmosphere
Scope of application
The LMK2(BH)-0.66 current transformer can be powered by either busbar or cable, enhancing its functionality. This flexibility allows users to select the most suitable conductor type based on specific application requirements. Whether in industrial environments or commercial buildings, the LMK2(BH)-0.66 current transformer adapts to various configurations, ensuring reliable operation in diverse scenarios. Its compliance with GB/T 20840 standard further demonstrates its superior quality and reliability in electrical applications. These devices play a crucial role in measuring current and energy, as well as providing relay protection for AC circuits.
The LMK2(BH)-0.66 current transformer is an essential component for all electrical system managers. Its robust design, ease of installation, and industry-standard compliance make it a reliable choice for current and energy measurement and relay protection in AC circuits. As the demand for efficient and safe electrical systems continues to grow, the importance of high-quality current transformers like the LMK2(BH)-0.66 will only increase. By investing in such advanced technology, businesses can ensure the long-term reliability and stability of their electrical infrastructure, ultimately improving operational efficiency and safety.
 |
Model |
Current |
Rated capacity |
Number of turns |
||||
|
1 |
0.5 |
0.5S |
0.2 |
0.2S |
||||
|
LMK2(BH)-0.66 30 |
30 |
5 |
2.5 |
2.5 |
2.5 |
2.5 |
5 |
|
|
50 |
5 |
2.5 |
2.5 |
2.5 |
2.5 |
3 |
||
|
75 |
5 |
2.5 |
2.5 |
2.5 |
2.5 |
2 |
||
|
75 |
5 |
2.5 |
2.5 |
2.5 |
2.5 |
1 |
||
|
100 |
5 |
2.5 |
2.5 |
2.5 |
2.5 |
1 |
||
|
100 |
5 |
2.5 |
2.5 |
2.5 |
2.5 |
2 |
||
|
150 |
5 |
2.5 |
2.5 |
2.5 |
2.5 |
1 |
||
|
200 |
5 |
2.5 |
2.5 |
2.5 |
2.5 |
1 |
||
|
250 |
5 |
2.5 |
2.5 |
2.5 |
2.5 |
1 |
||
|
300 |
5 |
5 |
5 |
5 |
5 |
1 |
||
|
400 |
5 |
5 |
5 |
5 |
5 |
1 |
||
 |
Model |
Current |
Rated capacity |
Number of turns |
||||
|
1 |
0.5 |
0.5S |
0.2 |
0.2S |
||||
|
LMK2(BH)-0.66 40 |
200 |
5 |
2.5 |
2.5 |
2.5 |
2.5 |
5 |
|
|
250 |
5 |
2.5 |
2.5 |
2.5 |
2.5 |
3 |
||
|
300 |
5 |
5 |
5 |
5 |
5 |
2 |
||
|
400 |
5 |
5 |
5 |
5 |
5 |
1 |
||
|
500 |
5 |
5 |
5 |
5 |
5 |
1 |
||
|
600 |
5 |
5 |
5 |
5 |
5 |
2 |
||
|
750 |
10 |
10 |
10 |
10 |
10 |
1 |
||
|
800 |
10 |
10 |
10 |
10 |
10 |
1 |
||
 |
Model |
Current |
Rated capacity |
Number of turns |
||||
|
1 |
0.5 |
0.5S |
0.2 |
0.2S |
||||
|
LMK2(BH)-0.66 50 |
300/5 |
5 |
5 |
5 |
5 |
5 |
1 |
|
|
400/5 |
5 |
5 |
5 |
5 |
5 |
1 |
||
|
500/5 |
5 |
5 |
5 |
5 |
5 |
1 |
||
|
600/5 |
5 |
5 |
5 |
5 |
5 |
1 |
||
|
750/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
|
800/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
|
1000/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
 |
Model |
Current |
Rated capacity |
Number of turns |
||||
|
1 |
0.5 |
0.5S |
0.2 |
0.2S |
||||
|
LMK2(BH)-0.66 60 |
400/5 |
5 |
5 |
5 |
5 |
5 |
1 |
|
|
500/5 |
5 |
5 |
5 |
5 |
5 |
1 |
||
|
600/5 |
5 |
5 |
5 |
5 |
5 |
1 |
||
|
750/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
|
800/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
|
1000/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
|
1200/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
|
1500/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
|
2000/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
 |
Model |
Current |
Rated capacity |
Number of turns |
||||
|
1 |
0.5 |
0.5S |
0.2 |
0.2S |
||||
|
LMK2(BH)-0.66 80 |
600/5 |
5 |
5 |
5 |
5 |
5 |
1 |
|
|
750/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
|
800/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
|
1000/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
|
1200/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
|
1500/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
|
2000/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
|
2500/5 |
15 |
15 |
15 |
15 |
15 |
1 |
||
 |
Model |
Current |
Rated capacity |
Number of turns |
||||
|
1 |
0.5 |
0.5S |
0.2 |
0.2S |
||||
|
LMK2(BH)-0.66 100 |
1000/5 |
10 |
10 |
10 |
10 |
10 |
1 |
|
|
1200/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
|
1500/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
|
2000/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
|
2500/5 |
15 |
15 |
15 |
15 |
15 |
1 |
||
|
3000/5 |
20 |
20 |
20 |
20 |
20 |
1 |
||
 |
Model |
Current |
Rated capacity |
Number of turns |
||||
|
1 |
0.5 |
0.5S |
0.2 |
0.2S |
||||
|
LMK2(BH)-0.66 120 |
1000/5 |
10 |
10 |
10 |
10 |
10 |
1 |
|
|
1200/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
|
1500/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
|
2000/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
|
2500/5 |
15 |
15 |
15 |
15 |
15 |
1 |
||
|
3000/5 |
20 |
20 |
20 |
20 |
20 |
1 |
||
|
4000/5 |
30 |
30 |
30 |
30 |
30 |
1 |
||
|
5000/5 |
40 |
40 |
40 |
40 |
40 |
1 |
||
|
6000/5 |
40 |
40 |
40 |
40 |
40 |
1 |
||
 |
Model |
Current |
Rated capacity |
Number of turns |
||||
|
1 |
0.5 |
0.5S |
0.2 |
0.2S |
||||
|
LMK2(BH)-0.66 125 |
1000/5 |
10 |
10 |
10 |
10 |
10 |
1 |
|
|
1200/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
|
1500/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
|
2000/5 |
10 |
10 |
10 |
10 |
10 |
1 |
||
|
2500/5 |
15 |
15 |
15 |
15 |
15 |
1 |
||
|
3000/5 |
20 |
20 |
20 |
20 |
20 |
1 |
||
|
4000/5 |
30 |
30 |
30 |
30 |
30 |
1 |
||
|
5000/5 |
40 |
40 |
40 |
40 |
40 |
1 |
||
|
6000/5 |
40 |
40 |
40 |
40 |
40 |
1 |
||
Mounting accessories
Order instructions
When placing an order, the user needs to provide the following information:
Product Model and window width;
Rated current ratio;
Rated output and corresponding accuracy class
For example: Order the LMK2(BH)-0.66 type transformer with a window width of 40mm, a rated current ratio of 200/5A, a rated output of 5VA, and an accuracy class of 0.5. The order code is LMK2(BH)-0.66, 40 200/5A 5VA 0.5.
If there are special requirements, can be customized with the manufacturer