Gold Member Since 2013
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Wenzhou Rockwell Transformer Co., Ltd.

Voltage Regualtor, Single Phase Transformer, Single Phase Voltage Regulator manufacturer / supplier in China, offering 19.9kv 833kVA Single Phase Automatic Voltage Regulator, 10kv Distribution Transformers, Rectifier Transformer/ Zs Series High Quality Voltage Rectifier Transformer/Oil Immersed Rectifier Transformer and so on.

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Supplier Homepage Product Step voltage regulator 19.9kv 833kVA Single Phase Automatic Voltage Regulator

19.9kv 833kVA Single Phase Automatic Voltage Regulator

FOB Price: US $28,000 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $28,000/ Set
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Production Capacity: 1000
Transport Package: Wooden
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: RVR-1/32
  • Phase: Single
  • Cooling Method: Oil-immersed Type Transformer
  • Certification: ISO9001-2000
  • Frequency Characteristics: Power Frequency
  • Brand: Rockwell
  • Specification: IEC/ANSI/GB
  • HS Code: 8504220000
  • Application: Power
  • Core: Core-type Transformer
  • Winding Type: Auto-transformer
  • Usage: Combined Transformer
  • Shape of Core: U
  • Trademark: Rockwell
  • Origin: China
Product Description
RVR-1 type single phase Automatic voltage regulator
The RVR-1 type feeder automatic voltage regulator is actually a single phase oil immersed auto-transformer with RVR controller and gathering sampling of voltage &current signal, on load tap charger controlling device to achieve gird more efficient from adjust the load character by increase and decrease the voltage.
So This RVR is eqv. To a transformer equipped with on load tap charger with RVR controller sampling voltage and current data and on load tap charger steps from current transformer and voltage transformer and limit switches.
2,Main features
+High breaking capacity tap charger from self-developed technology, More reliable and more steps 2.5% each by 8 steps( totally 20%);
+With RVR type Smart controller, a self-developed technology, GPRS/GSM, Blue-tooth.
+With self-protection LOCK-OUT functions: Line fault, Overload, OverCurrent, Under-voltage
+With adjustable voltage datum and step scope limit, step draw delay, data setting.
3, Main technical parameter
Details specification pls consult with us! 
Regulate voltages from 10% raise (boost) to 10% lower (buck) in thirty-two steps of approximately 5/8% each. 
Voltage ratings are available from 2400 volts (60 kV BIL) to 34,500 volts (200 kV BIL) for 60 Hz and 50 Hz systems. 
Internal potential winding taps and an external ratio correction transformer are provided on all ratings so that each regulator may be applied to more than one system voltage. 
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Mr. Chen Chengming
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