TitleProduct

66kv Outdoor Single-Phase Electronic Transformer Epoxy Resin Current Transformer (CT)

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Guangdong

  • Validity to:

    Long-term effective

  • Last update:

    2017-07-25 20:42

  • Browse the number:

    45

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Shenzhen Chuangyin Technology Co., Ltd.
Contactaixin:

Mr. Lin(Mr.)  

Email:

telephone:

phone:

Arrea:

Guangdong

Address:

1st Floor, B Block, Jiada R&D Building, 5# Song Ping Shan Road, Shenzhen High-Tech Industrial Park, Nanshan, Shenzhen, Guangdong, China 518057

Website:

http://www.medtech-corp.com/com/chuangyin/

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LZW-66(69) current transformer, epoxy resin casting insulation and outdoor installation, is widely used for measuring current, electric energy and protective relaying in the power system with the rated frequency 50Hz or 60 Hz and rated voltage 66kV or 69kV
Main technical parameter
  1. Rated voltage : 66kV or 69kV
  2. Highest voltage for equipment : 72.5 kV
  3. Rated insulation level : 72.5/140/325kV
  4. Rated secondary current : 5A or 1A
  5. Standards: IEC60044-1.2003 Part 1: Instrument transformers-Part1: Current transformers or ANSI IEEE STD C57.13-2008
  6. Other technical parameter pls see as follow:

Specification

Single Ratio

Rated Transformation ratio(A) Secondary accuracy classes combination Rated output
 (VA)
Rated short-time thermal current (kA/1s) Rated dynamic current ( kA)
 
Measuring Protective
 0.2S  0.5 10P15
25~200/5 0.2S/0.5/10P15
0.2/0.5/10P15
 
0.2S/10P15/10P15
0.2/10P15/10P15
50
30
50
30
50
30
150I1n 375I1n
300/5 42.5 100
400/5 50 100
500/5 63 125
600/5 80 125
750/5 80 125
800/5 100 160
1000~1500/5 100 160
600/5 0.2/5P20 60/60 80 125


Double ratios
Rated Transformation ratio(A) Secondary accuracy classes combination Rated output
 (VA)
Rated short-time thermal current (kA/1s) Rated dynamic current Idyn( kA)
 
Measuring Protective
0.2
Tap
0.2S
Full
0.5 10P15
2X25/5 0.2S/0.5/10P15
0.2/0.5/10P15
0.2S/10P15/10P15
0.2/10P15/10P15
30 50
30
50
30
50
30
2X3 2X8
2X50/5 2X6 2X15
2X75/5 2X 9 2X22.5
2X100/5 2X 12 2X30
2X150/5 2X15 2X37.5
2X200/5 2X 22.5 2X56
2X300/5 2X 31.5 2X80
2X400/5 2X 42.5 2X100
2X600/5 2X 55 2X137.5
2X750/5 2X 70 2X175
Remarks: Upon request we are glad to offer transformers according to other standards or with non-standard technical specs.

Outline drawing