LMK(BH、SDH)-0.66 Low Voltage Current Transformer

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Product Details
Description and meaning of model

 

LMK (BH, SDH) -0.66 Low Voltage Current Transformer is mainly used in indoor environments and is suitable for AC circuits with a rated voltage of 0.66kV and below and a rated frequency of 50Hz. It is mainly used for measuring current and electric energy and as a relay protection device to ensure the safe and stable operation of the power system. It is a current measurement device designed specifically for low-voltage power systems.

 

 

 

Characteristic of structure

 

The iron core is loop type.The secondary winding go uniformity around the core. There has hole for the busbar going through on the nip.

 

 

Application scope

 

Working voltage: ≤ 0.66KV;

Rated frequency: 50-6OHz;

Altitude: ≤1000m;

Ambient temperature: -5℃~40°℃;

RH:≤85%;

Environment without rain or snow,no heavy pollutant, no explosion or shock, no corrosive metal or dust or steam.

Technical Parameters
Type  Rated trabsformation ratio Conflux platoon Straight—through turn No. Accu racy class and rated output Rated insulating level (kV)
Section (mm) Purchase 0.5 1
LMK(BH)-0.66 30Type 15/5 -   10 5 5 0.66/3
20/5 -   10 5 5
30/5 -   5 5 5
40/5 -   5 5 5
50/5 -   3 5 5
75/5 -   2 5 5
100/5 30×10   1 5 5
150/5 30×10   1 5 5
200/5 30×10   1 5 10
300/5 30×10   1 5 10
LMK(BH)-0.66 40Type 200/5 40×10   1 5 10
300/5 40×10   1 5 10
400/5 40×10   1 5 10
500/5 40×10   1 10 15
600/5 40×10   1 10 15
LMK(BH)-0.66 50Type 300/5 50×10   1 5 10
400/5 50×10   1 5 10
500/5 50×10   1 5 10
600/5 50×10   1 10 15
800/5 50×10   1 10 15
LMK(BH)-0.66 60Type 600/5 60×10 60×10 1 1-2 1 10 15
800/5 60×10 60×10 1 1-2 1 10 15
1000/5 60×10 60×10 1 1-2 1 10 15
LMK(BH)-0.66 80Type 800/5 80×10 60×10 1 1-2 1 10 15
1000/5 80×10 60×10 1 1-2 1 10 15
1500/5 80×10 60×10 1 1-2 1 10 15
LMK(BH)-0.66 100Type 1000/5 100×10 80×10 1 1-2 1 10 15
1500/5 100×10 80×10 1 1-2 1 10 15
2000/5 100×10 80×10 1 1-2 1 15 20
3000/5 100×10 80×10 1 1-2 1 15 20
LMK(BH)-0.66 120Type 2000/5 120×10 100×10 1 1-2 1 15 20
3000/5 120×10 100×10 1 1-2 1 15 20
4000/5 120×10 100×10 1 1-2 1 15 20
5000/5 120×10 100×10 1 1-2 1 15 20

Note: any special requirements can be negotiated with us.

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