36kV~245kV Inductive Voltage Transformer, Oil or SF6 Gas Insulated

36kV~245kV Inductive Voltage Transformer, Oil or SF6 Gas Insulated

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36kV~245kV Inductive Voltage Transformer, Oil or SF6 Gas Insulated


Catalogues:   (Download   )
Potential (Voltage) Transformer 36~550kV .pdf  0.88M

Inductive Voltage Transformer,
36kV…550kV  JDX-, JDCF- series, Oil immersed
36kV…550kV  JDQXF-series, SF6 Gas insulated

Station Service Voltage Transformer

36kV…245kV  SSVT-series, Oil immersed
36kV…245kV  SSVT-series, SF6 Gas insulated


500kV, 420kV, 362kV, 300kV, 245kV 170kV 145kV 123kV 72.5kV 52kV, 36kV High voltage Voltage transformer, potential transformer,high voltage inductive voltage transformer, station service voltage transformer   PT,  VT,  IVT, SSVT

JDX-, JDCF- series voltage transformer, outdoor, oil-immersed inductive type, single phase, hermetically sealed, earthed, cascade-type voltage transformer with high accuracy and protective class secondary windings. Used for metering and relay protection, applying to highland area.

The voltage transformer consists of internal insulation parts, a porcelain insulator, oil, base, metallic bellows. The high-voltage windings are separated into two (or four) parts that are located on two poles of the core. The secondary windings are located in the lower pole of the down core. Three secondary windings are: metering, protective and residual windings. The core is designed to have low flux density. There is an oil drain plug in the base. A set of oil draining device is supplied for three transformers.

Main Technical Parameter
· Highest voltage for equipment: 36--550 kV
· Power frequency: 50 or 60 Hz
· Rated secondary voltage:110/√3V, 115/√3V, 120V
· Rated secondary voltage for the earthing core: 100/3 V, 110/3 V or 100 V, 110V
· Output of the metering class:5~400VA/CL0.2, 0.3, 0.5, 0.6
· Output of the protection class:5~400VA/CL3P, 6P
· Residual windings output:3P, 6P output: 400 VA
· Ambient temperature: -50℃ to +50℃
· Creepage distance: 25mm or 31mm/Kv
· Partial discharge level: <10 pC

Rated Insulated Level

Type

Highest system

Voltage

kV (r.m.s)

Power frequency

withstand voltage

kV (r.m.s)

lighting impulse

test voltage

kV (peak)

JDX-72.5

72.5

140

325

JDX -123

123

230

550

JDX -145

145

275

650

JDX -170

170

325

750

JDX -245

245

395

950

 230kV 220kV 161kV 150kV 138kV 132kV 115kV 110kV 69kV 66kV 63kV 52kV 33kV High voltage oil immersed voltage transformer, potential voltage,high voltage inductive voltage transformer PT,  VT,  IVT, SSVT.


Contact us
If you are interested in our products, please contact with us by e-mail.
We will offer you detailed information for the products, such as outline dimensional drawing, technical specification, Installation and maintenance manual and etc in PDF format.

Mail: sales@sandian-electric.com,chinactvt@vip.163.com

Whatsapp: 008613974170119,   008613874108383


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