Potential Transformer

Potential Transformer 33kv 35kv 110kv 115kv 132kv 138kv 220kv 230kv Potential Transformer Outdoor Electric Substation Equipment is same with inductive voltage transformer. It is outdoor, single phase widely used in power transmission lines and Substation. All our goods are packed in wooden...

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Product Details

Potential Transformer

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33kv 35kv 110kv 115kv 132kv 138kv 220kv 230kv Potential Transformer Outdoor Electric Substation Equipment is same with inductive voltage transformer. It is outdoor, single phase widely used in power transmission lines and Substation. All our goods are packed in wooden cases, with foam inside for protection. And  we have a team who is in charge of packing. The team consists of our skilful carpenters and experienced packing designers. These enable our packing reasonable, safe and reliable.

33kv Potential Transformer, 35kv Potential Transformer, 66kv Potential Transformer, 110kv Potential Transformer, 115kv Potential Transformer, 132kv Potential Transformer, 220kv Potential Transformer, 230kv Potential Transformer.

Product Name

Potential Transformer

Brand Name

HYEE

Origin

Dalian, CN (Mainland)

Phase

Single

Coil Structure

Toroidal

Coil Number

1-4

Color

Brown/White

Frequency

50/60Hz

Certification

ASTA/CTQC/IEC/SGS/ISO9001

Package

Wooden Carton

Delivery Time:

30 days


Standards

◆IEC 61869-1; IEC 61869-3

◆GB 20840.1; GB 20840.3

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 primary voltage, kV

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Highest voltage for equipment, kV

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Rated frequency, Hz

50;60

Rated power frequency withstand voltage, kV

140/160

230

275

325

460

Rated lightning impulse voltage, kV

325/350

550

650

750

1050

Flashover distance, mm

780

1050

1300

1300

2000

Cree. distance, mm

W1:1450

W2:1820

W3:2250

W1:2520

W2:3150

W3:3910

W1:2900

W2:3630

W3:4500

W1:3400

W2:4250

W3:5270

W1:5040

W2:6300

W3:7820

Mechanical load, N

1250

1250

1250

1250

1250

Rated secondary voltage, kV

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Secondary terminal marks

1a-1n

2a-2n

da-dn

Accuracy class

0.2

0.5

3P

Rated output, VA

100

250

300

150

150

300

150

-

300

Thermal limiting output, VA

2000

Rated voltage factor

1.2continuous; 1.9/8h (66kV)

1.2continuous; 1.5/30s(110~220kV)

Dielectric dissipation factor tgδ, under 10kV

Product tgδ≤0.02; frame tgδ≤0.05

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