33KV Current Transformer Outdoor Oil Immersed Phase

33kV Current Transformer Outdoor Oil Immersed Single Phase 33kV Current Transformer Outdoor Oil Immersed Single Phase  Perfect fluidity performance of transformer oil is good for heat dissipation, it also has self recover ability for the failure of partial discharge caused by air bubble and...

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Product Details

33kV Current Transformer Outdoor Oil Immersed Single Phase

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33kV Current Transformer Outdoor Oil Immersed Single Phase

  Perfect fluidity performance of transformer oil is good for heat dissipation, it also has  self recover ability for the failure of partial discharge caused by air bubble and dust.

  Hermetically sealed stainless steel metallic bellows is installed on the top, which protect the transformer oil from moisture and extend the life time, also there is a oil level gauge on the bellows for observing the changing of oil volume.

  There is a multi function oil drain valve on the base, which make it more convenient for  sampling, draining .


Product

33kV Current Transformer Outdoor Oil Immersed Single Phase

Brand

HYEE

Origin

Dalian, CN (Mainland)

Phase

Single

Coil Structure

Wound

Coil Number

1-6

Color

Brown/White

Frequency

50/60Hz

Certification

ASTA/CTQC/IEC/SGS/ISO9001

Package

Wooden Carton

Delivery Time

25-30 days


Scope

◆It is outdoor, single phase and oil immersed hair-pin type current transformer, which is used for metering and relay protection of 20~35kV, 50 or 60Hz system.

Standards

◆IEC 61869-1; IEC 61869-2

◆GB 20840.1; GB 20840.2

Service conditions

◆Ambient temperature: -40~+45℃

◆Altitude: ≤1000m (If above 1000m,the product will be customized according to user’s request)

◆Pollution level: II, III, IV

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Rated voltage, kV

20

33

35

Highest voltage for equipment, kV

24

36

40.5

Rated frequency,Hz

50; 60

Rated power frequency withstand voltage, kV

50/65

70

95

Rated lightning impulse voltage, kV

125

170

200

Flashover distance, mm

235

325

385

Cree. distance, mm

W1:480

W2:500

W3:745

W1:720

W2:900

W3:1120

W1:810mm

W2:1020mm

W3:1260mm

Mechanical load, N

2500

Rated primary current, A

5~2000

Rated secondary current, A

1;2;5

Accuracy class

0.1; 0.2; 0.5; 0.2S; 0.5S; 0.5S; 5P; 10P; PX…

Rated output (Recommended value), VA

1A: 10~30 VA

2A: 10~30 VA

5A: 15~50VA

Instrument security factor  FS

5; 10

Accuracy limit factors  ALF

10; 15; 20; 25; 30; 40

Short-time thermal current (Maximum), kA

100×Ipr


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