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Epoxy Resin Type MV Current Transformer Measuring Instrument Protective Relaying

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Epoxy Resin Type MV Current Transformer Measuring Instrument Protective Relaying

Brand Name : Chuangyin

Model Number : LZZBW-12; LZZBW-17.5

Certification : Kema,CE,SGS,TUV

Place of Origin : ShenZhen

MOQ : 1set

Price : negotiable

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 36,000,00pcs per year

Delivery Time : Within 7 days

Packaging Details : Carton packing for one sets, one set including three piece with Components

Type : Dry type

Rated Insulation Level : 17.5/38/95KV;24/50/125KV

usage : Protective Relaying in the Electrical System Measuring Electric Capacity, Current

Highest Voltage : 12KV/17.5KV

Feature : withstands dirtiness, ultraviolet radiation

Winding : Multi-Winding

Proved : KEMA Proved

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17.5(24)kV Medium Current Transformer Single-Phase Epoxy Resin Type Outdoor Measuring Instrument Power Transformer


1. Product Introduction:

LZZW-17.5(24)TH outdoor support type current transformer with epoxy cast resin insulation. The product can have four secondary windings and each winding can have tap. The product has large external insulation creepage distance, withstands dirtiness and ultraviolet radiation. Be suitable for measuring current, electric energy and protective relaying in the electrical system of highest voltage for equipment 17.5(24)kV.

Main technical parameter

1. Rated voltage: 13.8 kV or 15 kV or 20kV or 22kV etc

2. Rated secondary current: 5A or 1A

3. Rated insulation level:17.5/38/95 kV or 24/50/125kV

4. Standards: IEC60044-1.2003 Part 1: Instrument transformers-Part1: Current transformers

Other technical parameter pls see as follow:

Single ratio

Rated transformation

ratio(kV)

Accuracy classes combination

Rated output

(VA)

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

10

15

15

20

20

25

150I1n 375I1n
300/5 30 75
400/5 40 100
500/5 50 125
600/5 63 125
800/5 80 160

Double ratio

Rated transformation

ratio(kV)

Accuracy classes combination

Rated output

(VA)

Rated short-time thermal current (kA/S) Rated dynamic current ( kA)
Measuring Protective
0.2(S) 0.5 10P
50-100/5

0.2(S)/ 0.2(S)

0.2(S)/0.5

0.2(S)/5P

0.5/10P

10

15

15

15

20

8 20
100-200/5 15 37.5
150-300/5 20 50
200-400/5 30 75
400-800/5 63 130

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

Outline drawing

Epoxy Resin Type MV Current Transformer Measuring Instrument Protective Relaying

Product Tags:

medium voltage current transformer

      

medium voltage instrument transformers

      
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