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china 110kv high voltage CT transformer manufacturer factory suppliers price

china 110kv high voltage CT transformer manufacturer factory suppliers price

Normal working conditions and installation conditions
1. The ambient temperature is - 40 ºC ~ + 50 ºC, and the daily average temperature does not exceed + 35 ºC;
2. The altitude of the installation site shall not exceed 3000m;
3. When the maximum temperature is + 40 ºC, the relative humidity of the air shall not exceed 50%
The relative humidity of water is allowed to exceed 80% at low temperature;
4. There is no serious pollution movement in the air, and there is no sufficient corrosion of metal and fracture in the medium
Bad insulation gas and conductive dust;
5. The installation site shall be free from violent vibration and turbulence, and the installation inclination shall not be greater than 5 °;
6. The installation site is not directly radiated by sunlight, without rain and snow erosion and serious mildew
Bacteria exist.

Product Introduction
This series of  LB-110KV Current Transformer are used for 60-145KV, 50-60HZ power system for current, energy measurement and relay protection. Current Transformer" and other standards.This series of products is divided into: ordinary type and cast aluminum type according to the fuel tank material. Lb6-110kv Oil Immersed CT Current Transformer Price and Current Transformer

Main Technical Paramete

Model

LB-60W2
(LB-72.5W2)
LB-66W2

LB6-110W2 (LB6-126W2)
LB6-120W2 (LB6-123W2)

LB-132W2 (LB-145W2)
LB-138W2

Rated voltage ratio (kV)

66,60

110,
120

132,
138

Rated frequency(Hz)

50~60

50~60

50~60

Rated insulation level (kV)

72.5/140/325

126/230/550

145/275/650

Creepage distance(mm)

1820

3155

3630

Flashover distance (mm)

800

1150

1400

Rated short-time thermal current (kA)

5.3~45kA/3s

5.3~45kA/3s

5.3~45kA/3s

Rated dynamic stable current (kA)

13~115

13~115

13~115

Rated primary current (A)

50~3200

50~3200

50~3200

Rated secondary current (A)

1/5

1/5

1/5

Accuracy

0.2,0.2s,0.5,0.55,5P,10P(4~6 any combination)

Rated output (VA)

15~60

15~60

15~60

Instrument security factor

≤5/≤10

≤5/≤10

≤5/≤10

Exact Limit Factor

10,15,20,30

10,15,20,30

10,15,20,30

Mounting hole size (mm)

4xΦ18

4xΦ18

4xΦ18

Installation size (mm)

475x475

475x475

475x475

Oil weight/total weight (kg)

110/430

120/450

130/760

Product Dimensions (mm)

790x570x2105

790x570x2315

790x570x2550

Lb6-110kv Oil Immersed CT Current Transformer Price and Current TransformerLb6-110kv Oil Immersed CT Current Transformer Price and Current TransformerLb6-110kv Oil Immersed CT Current Transformer Price and Current TransformerLb6-110kv Oil Immersed CT Current Transformer Price and Current TransformerLb6-110kv Oil Immersed CT Current Transformer Price and Current TransformerLb6-110kv Oil Immersed CT Current Transformer Price and Current TransformerLb6-110kv Oil Immersed CT Current Transformer Price and Current TransformerLb6-110kv Oil Immersed CT Current Transformer Price and Current Transformer

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