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JLSZX8-12W、JLSZX8-17.5W OUTDOOR COMBINED TRANSFORMER

17.5kV Outdoor Three-Phase Epoxy Resin Type: JLSZX8-12W, JLSZX8-17.5W


Three-phase outdoor cycloaliphatic epoxy resin casting combined transformer (also called HT Metering Unit ), is made up of made up of three single phase semi insulating PTs(Y0-Y0 connection ) and three CTs ( cascade at A, B and C) ; is widely used outdoor for measuring current and electric energy in the electric system with the frequency 50Hz or 60 Hz and highest voltage for equipment 12Kv or 17.5kV(IEC). The product has the feature of high precision, low temperature rise, fireproofing, explosion protection, electricity theft prevention and good dynamic hot stability etc.


DESCRIPTION

Technical Data:
1.Installation site         Outdoor
2.Rated Frequency           50/60Hz
3.Burden power factor       COSФ=0.8(lagging)
4.Technical standard accords wiht    IEC 60044-1&2,  IEC 61869-1&2&3


Specification: 
Voltage transformer

Model

Rated voltage ratio

 (V)

Phase

Accuracy class

Rated output

(VA)

Limit output

(VA)

Rated Insulation level 

(kV)

JLSZX8-12W

JLSZX8-17.5W

10000/√3/100/√3

11000/√3/110/√3

15000/√3/110/√3

Three phase

0.2---3× 15

0.5---3× 30

1---3× 60

3× 300

12/42/75GB

17.5/38/95(IEC)


Current transformer

Rated primary currentA

Rated short-time thermal current (Ith)kA/1S

Rated dynamic currentkA Peak

Accuracy class

Rated outputVA

Double ratio

Single ratio

7.5-15

7.5

1.0

2.5

0.2S---15

0.5S---15

0.5----10

0.5---15

10-20

10,15

1.5

3.75

20-40

2025

3.0

7.5

30-50

30

4.0

10

50-100

5075

7.5

18.5

100-150

100

12.5

31.5

150-200

150

17.5

43.5

200-300

200300

25

63

400-600

400500600

50

80

500-700

700

60

80

600-800

800

70

800-1000

1000

80

100

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

Outline drawing:

Contact Us

Email: international2@chuangy.com

Address: 1F block B,Jiada R&D Bldg, High-tech Park,Nanshan,Shenzhen,China

Post code :518057

Tel. 0086-755-86000713


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