Single Phase off-Load Transformer Component Wdt I Linear Tap Changer

• Application: Transformer
• Type: Solid
• Chemistry: Inorganic Insulation
• Thermal Rating: 250 250
• Maximum Voltage: 20KV~100KV
• Classification: Inorganic Insulation Material
• Certification: ISO9001
• Color: Dark Geen
• Lead Time: 30 Days
• Delivery: Sea
• Sample: Charge
• Warranty: 1 Year
• Transport Package: Wooden Pallet
• Specification: Resin & Aluminium Alloy
• Trademark: RIB or OEM
• Origin: Jiangsu
• HS Code: 85049010
• Production Capacity: 100000 Sets a Year

Product Description

Product Description

WDT, WST Series De-energized Tap Changer (Bar Form)

This tvpe of tap-changer is comprised by tap-changer boay and operating mechanism, it is suitable for oil-immersed powertransformer with frequency of 50, 60Hz, highest voltage for equipment 40.5kV and 1 26kv, rated current from 200 to1 500AThe tap-changer is installed on tanking body and operating on tank cover, they must be working under non-energizedcondition.

 

Type of Tap Changer

Rated Current (A)

Highest Voltage for Equipment (kV)

Range of Voltage Regulation

No. of Phases

Regulation Position

Install Dimension (mm)

L

L1

L2

L3

n

Holes on Tank Cover φD (MM)

WDT I 200-800/40.5 - 3 X 3

200
400
500
   630    800

40.5

±5%

1

Liear Voltage Regulation

744

144

80

170

2

φ80

WDT I 200-800/40.5 - 5 X 5

±2 x 2.5%

888

288

80

170

4

WDT I 200-800/40.5 - 7 X 7

±3 x 2%

1032

432

80

170

6

WDT I 200-800/40.5 - 9 X 9

±4 x 1.25%

1196

576

100

170

8

 

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