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LMZB1-24 Outdoor Current Transformer

LMZB1-24 epoxy resin casting busbar type current transformer, is widely used outdoor for measuring current, electric energy and protective relaying in the electrical system with rated frequency 50Hz or 60Hz and highest voltage for equipment 24kV.  Rated primary current is 400-10000Aand rated secondary current is 5A or 1A.

DESCRIPTION

Main technical parameter

1.     Rated voltage: 20 kV or 22kV etc

2.     Rated secondary current:5Aor1A

3.     Rated insulation level: 24/50/125 kV

4.     Standards: IEC60044-1.2003 Part 1: Instrument transformers-Part1: Current transformers or IEC61869-1&2-2012 etc.

Rated Transformation Ratio (A)

Accuracy Classes Combination

Accuracy class and relative rated output (VA)

0.2(S)

0.5

10P10

400/5

0.2(S)/0.2(S)

0.2(S)/0.5

0.5/0.5

0.5/10P10

15

15

15

500/5

15

15

15

600/5

15

15

15

800/5

20

20

20

1000/5

20

20

20

1500/5

20

20

20

2000/5

30

30

30

3000/5

30

30

30

4000/5

40

40

40

5000/5

40

40

40

6000/5

60

60

60

8000/5

60

60

60

10000/5

60

60

60

600/400/300/200/100/50:5

0.5

5VA or 10VA

Remarks: Upon request we are glad to offer transformers according to other standards or with non-standard technical specs.



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