30A-250A Off Load Tap Changer in Power Transformer China Manufacturer

30A-250A Off Load Tap Changer in Power Transformer

$14-30 /Piece/Pieces

Rogha:

WST

Sample:

$20.00 /Piece/Pieces, 1 Piece/Pieces (Max. Ordú)
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Cur síos ar an TáirgeLuoyang Datang Energyphotoelectron is mainly engaged in the R&D, déantúsaíocht, and sales of various medium, high, and Low Voltage Transformers and Transformer Accessories. The transformer accessories mainly include Buchholz Relay, Tap Changer, oil level gauge, Butterfly Valve, Moisture Absorber, pressure reducing valve, Cross Flow Cooling Fan, Bimetal Thermometer, Epoxy Resin Insulator, srl. Welcome new and old customers to purchase and customize.The role of the tap changer is to adjust the number of turns of the transformer’s high-voltage winding when the transformer is powered off so that it changes within the range of 5%~- 5% of the rated value, thus changing the voltage at the low-voltage side to fully meet the user’s voltage demand. Off-off-circuit tap changer is applicable to a three-phase Oil Immersed Transformer.The structure of off circuit tap changer is composed of a drum, cage, bar, disc, and wedge. The fixed contact of the strip switch is installed on the long insulating column or insulating plate, and the moving contact moves in a straight line along the direction of the insulating column to change the tapping position.Off circuit tap changer is a kind of switch that is applicable to a three-phase oil-immersed transformer with a rated voltage of 10KV and a rated current of 63A or below 125A. Under no excitation conditions, the secondary voltage can be adjusted by changing the turns of the transformer’s primary coil. The minimum temperature of the tap changer in an oil medium is – 25 ℃, and the maximum temperature is 100 ℃.

Forbhreathnú CuideachtaLuoyang Datang EnergyPhotoelectron is a manufacturer of various high and low-voltage power-supporting products.Transformer accessories include a tap changer, pressure relief valve, thermometer, moisture absorber, gas relay, oil level gauge, butterfly valve, cross-flow fan, srl.High-voltage power distribution equipment includes high-voltage and low-voltage insulation bushings, cables, disconnectors, vacuum circuit breakers, high-voltage insulators, low-voltage insulation, ceramic insulators, srl.Ó bunaíodh é, tá an chuideachta i gcónaí faoi threoir na heolaíochta agus na teicneolaíochta, relying on solid technology, actively introducing foreign advanced technology, and constantly improving and improving its products. Tar éis blianta de bhainistíocht ghairmiúil, the products sell well all over the country and are exported to Bangladesh, Myanmar, India, Russia, Indonesia, Thailand, and other Southeast Asian and African countries.Fáilte romhat cuairt a thabhairt, fiosrú, and negotiate

Tréithe Táirge

Múnla Uimh.: WST

Branda: PDDN

Whether Smart: Yes

Áit Tionscnaimh: tSín

Ainm Táirge: Tap changer with oil transformer

Product Function: Adjust the output voltage of the transformer

Applicable Voltage: 10KV~35KV

Applicable Current: 36A~250A

Number Of Taps: Multiple

Product Shape: Strip and round

Product Type: No excitation

Voltage Regulating Tapping Range: ±5%

Number Of Phases: Single/Three

Pressure Regulating Position: Neutral point, middle and line end voltage regulation

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