Shanghai, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Electrical & Electronics, Industrial Equipment & Components, Manufacturing & Processing ...
Management System Certification:
ISO 9001, ISO 14001
OEM/ODM Service
Sample Available

Voltage Stabilizer, Voltage Regulator, Servo Voltage Stabilizer manufacturer / supplier in China, offering Digital LCD Servo Motor Automatic Voltage Regulator Voltage Stabilizer, Single Phase Static Voltage Stabilizer, Outdoor Digital Servo Voltage Stabilizer and so on.

Diamond Member Since 2017
Audited Supplier
Supplier Homepage Products Automatic Voltage Stabilizer Digital LCD Servo Motor Automatic Voltage Regulator Voltage Stabilizer

Digital LCD Servo Motor Automatic Voltage Regulator Voltage Stabilizer

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $200-60,000/ Piece
Port: Shanghai, China
Transport Package: Carton / Wooden Box
Payment Terms: L/C, T/T, open account 30 to 90 days
Current Type: AC
Phase: Three Phase
Frequency Characteristics: Power Frequency
Usage: SVC, DBW, JIW, Voltage Stabilization
Frequency: Industrial Frequency
Size: Large

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Basic Info

Model NO.
OptiV Plus
Iron Core Shape
Ring
Power Source
Linear Regulated Power Supply
Application Range
Industry, Bank, Data Center, Hospital, etc
Brand
Gridstone
Trademark
GridStone
Specification
10kVA to 3200kVA
Origin
Shanghai, China

Digital LCD Servo Motor Automatic Voltage Regulator Voltage Stabilizer



Features

1. Variable transformer with columnar design
2. Digital control system. Intelligent sensing and protection.
3. Efficiency upto 99%
4. Independent or Dependent Three Phase Regulation subject to the order
5. Rich protection functions
6. Manual bypass
7. EMI/RFI filter ( optional ) , Surge protection ( optional ), Remote control with 485 ( Optional )

Specification
Input VoltageSingle phase: 220V or 230V or 240V,  Three phase: 380V or 400V or 415V
Input Voltage tolerance+/- 15%, +/-20%, +/-30%, +/-45%
Frequency50HZ /60HZ
Output Voltage Tolerance+/-2% typical ( +/-1% optional )
Over load capability300% 1sec, 120% to 200% 20sec, 100% to 120% 15min
Response time  <0.1s
Correction time  <1s
Efficiency  >97% typical (models below 250kVA) ;
>98% typical (models above 250kV)
CoolingNature air convection for models below 150kVA;
Air forces fan for 150kVA and above.
ProtectionUnder/Over voltage, over load, over current, short circuit, manual bypass, surge arrester (optional), voltage stabilization before power output;
Displayinput voltage of each phase, Output voltage of each phase, Current of each phase, Alarm of protection
Operating temperature-15 to 40 ºC
Humidity90%
 
ModelRated Capacity
(KVA)
Rated Current
 (A)
Dimensions (cm)
 W x D x H
Weight
(kg)
OVP3-15152375×55×125210
OVP3-202031210
OVP3-303046220
OVP3-505076250
OVP3-808012185×60×150340
OVP3-100100152360
OVP3-120120182370
OVP3-15015022895×70×170500
OVP3-180180273520
OVP3-200200300540
OVP3-225225342560
OVP3-250250380580
OVP3-320320486120×85×215880
OVP3-4004006081100
OVP3-5005007601350
OVP3-600600912120×85×215x21760
OVP3-80080012162200
OVP3-1000100015202700
OVP3-120012001824370×85×215x33000
OVP3-1400140021273400
OVP3-160016002431500×85×215x44000
OVP3-200020003038510×85×215x45200
OVP3-250025003800550×90×220x46280
OVP3-300030004560750×90×220x67500
OVP1-10104555×60×115150
OVP1-202090175
OVP1-303013655×65×138220
OVP1-505022765×90×150290
OVP1-808036371×92×162370
OVP1-100100455430
Note: the weight and dimensions may be changed subject to the order.

Company Profile:

Founded in 1983, GridStone Electric is a leading manufacturer of automatic voltage stabilizer and transformer. The products currently include digital static voltage stabilizer, digital servo voltage optimizer, power factor correction units, LV and MV transformers and reactors, UPS, Variable Frequency Power Source, Oil Immersed Induction Voltage Regulator. Thanks to over 30 years in the business and on going technical research, GridStone have become a competitive high-tech company, and meet the requirements of a constantly growing number of customers through design, production and service.

Besides standard production, GridStone is flexible and strong at custom design and production according to the customers' specification. Expert training and technical support are available to serve the customers quickly and professionally.

GridStone factories are ISO9001 and ISO14001 certified.

Our History
1983, GridStone factory for automatic voltage stabilizer was started, and th  first servo voltage stabilizer in
          China was successfully produced.

1985. Gridstone factory for transformer was started
1998. New office and factory of voltage stabilizer were started in Shanghai,China.
2002. The first static voltage stabilizer was released, and massive production started at end of the year.
2008. Brand name "Shanghai Voltage Regulator" was started in China.
2009. New types digital voltage stabilizers were released. These new products are more fast, more reliable
          and more intelligent.

2010. The first frequency and voltage regulator with IGBT is released.
2014. New factory for transformer was started.
2016. GridStone brand name is started to be used for all voltage stabilizers and transformers to be sold
          abroad.

Successful Projects:

 
TimeCustomerProduct
Feb.2018SiemensAVR/Transformer 800kVARegulate the voltage for the product testing in Siemens factory of frequency converter.
Feb. 2018GEAVR 200kVA;
Isolation transformer 150kVA, 100kVA
Provide stable power For GE medical equipment in Philippines
Jan.2018SiemensCombined unit of AVR and Transformer 200kVA;
Isolation transformer 150kVA, 100kVA
Provide stable power for Siemens medical equipment in Philippine
2011 to nowElekta
(famous medical equipment company from Sweden)
150kVA Digital Static AVR

120pcs per year.
Stabilize the voltage for their medical equipment.
Oct. 2017Borgwarner OptiV Plus voltage optimizer / stabilizer 
2500kVA, 2pcs
To provide stable voltage to the production line and save energy
2013CRRCAir cooling Automatic voltage regulator 800kVARegulate and stabilize the voltage for production and testing for China High Speed Trains
Dec.2014China National Chemical Engineering Co.Ltd.OptiV Plus voltage optimizer / stabilizer 
2500kVA, 2pcs
This is to provide safe and stable voltage for projects to destroy the Japanese chemical weapons left during World War II. Save the energy cost.
June. 2014Shanghai YunyangOptiV MAX voltage stabilizer
  1250kVA, 2pcs
Stabilize the power for the stadium.Save the energy cost.  
June 2014McQuay InternationalOptiV Plus voltage regulator / optimizer 
2500kVA , 1pc
Regulate the voltages for the production of air conditioners. Drop the voltages to 380V, Save the energy cost.
2013China ZSHDSmart Static AVR combined with Isolation Transformer.
OptiV MAX
200kVA, 300kVA
Regulate voltage for production of chemical products.
June 2013OKUMA
(Japan)
Air cooling AVR 100kVARegulate input voltage for OKUMA Numerical Control Machine
2014Befficient (Australia)Smart control AVR 150kVA, 200kVA, 400kVAOptimize the voltages for the customers for energy saving.


Digital LCD Servo Motor Automatic Voltage Regulator Voltage Stabilizer




 

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