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Locatin : Products > Instrument Transformers > MV & LV CT PT > AIS CT/PT
LZZB-36 Current Transformer

LZZB-36

CURRENT TRANSFORMER

□  36kV Indoor Single-Phase Epoxy Resin Type


Epoxy resin casting and belongs to support type full-closed

structure. The product can have three secondary windings and

each winding can have tap. The product has large external

insulation creepage distance and withstands dirtiness and

ultraviolet radiation. Be suitable for matching with outdoor

36kV(Up to 40.5 kV) sulphur hexafluoride breaker for measuring

electric energy, current and protective relaying


Technical Data

1、Rated insulation level: 36/70/170kV

2、Rated frequency: 50/60Hz

3、Installation site:  Indoor

4、Technical standard: IEC 60044-1 & (IEC61869-1&2)

DESCRIPTION

Specification

Single ratio

Rated transformer

Ratio(A)

Accuracy classes combination

Rated output(VA)

COSФ=0.8

 FS

ALF

Rated short-time thermal current (kA/S)

Rated dynamic current ( kA)

Measuring

Protective

0.2（S）

0.5

10P

30-200/5

0.2(S)/0.2(S)

0.2(S)/0.5

0.2(S)/10P

0.5/10P

15

20

20

25

25

30

5

(10)

10

15

20

200I1n

500I1n

300/5

45

100

400/5

63

125

500/5

63

125

600/5

80

160

800/5

80

160

1000/5

100

160

1250/5

100

160


Double ratio


Rated transformer

Ratio(A)

Accuracy classes combination

Rated output(VA)

COSФ=0.8

 FS

ALF

Rated short-time thermal current (kA/S)

Rated dynamic current ( kA)

Measuring

Protective

0.2（S）

0.5

10P

30-60/5

0.2(S)/0.2(S)

0.2(S)/0.5

0.2(S)/10P

0.5/10P

15

20

20

25

25

30

5

(10)

10

15

20

2

5

50-100/5

8

20

100-200/5

15

37.5

200-400/5

30

75

400-800/5

63

130

500-1000/5

63

130

600-1200/5

80

160

750-1500/5

100

160


Outline 


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