Gridstone Electric Co., Ltd.  

Product Name: Power Line Voltage Stabilizer 10 kVA 3 Phase Model NO.: stabilizer Brand: Gridstone Application Range: Industry, Bank, Data Center, Hospital, etc Power Source: Linear Regulated Power Supply Iron Core Shape: Ring Size: Large Frequency: Low Frequency Usage: SVC, DBW, JIW, Voltage Stabilization / Optimization Frequency Characteristics: Power Frequency Phase: Three Phase Current Type: AC Warranty: Standard 3 Years, Extendable Upto 10 Years Technology: Smart Digital Circuit Control Display: LCD HMI Transformer: Columnar E Type Load Ratio: 100% Trademark: GridStone Transport Package: Carton / Wooden Box Specification: 10kVA to 3200kVA Origin: Shanghai, China HS Code: 85044099 Product Description Features1. Variable transformer with columnar design for servo voltage stabilizer Silent design without any moving wheels or brushes for static voltage stabilizer.2. Digital control system. Intelligent sensing and protection.3.Efficiency upto 99%4.Independent or Dependent Three Phase Regulation subject to the order5.Rich protection functions6.Manual bypass for servo voltage stabilizer Automatic bypass for static voltage stabilizer7. Automatic restart when the grid power recover from a blackout.8.EMI/RFI filter ( optional ) , Surge protection ( optional ), Remote control with 485 ( Optional )SpecificationInput VoltageSingle phase:220V or 230V or 240V, Three phase: 380V or 400V or 415VInput Voltage tolerance+/- 15%, +/-20%, +/-30%, +/-45%Frequency50HZ /60HZOutput Voltage Tolerance+/-2% typical ( +/-1% optional )Over load capability300% 1sec, 120% to 200% 20sec, 100% to 120% 15minResponse time<10ms (Static model) , <0.1s (Servo model)Correction time< 100ms (Static model), <1s (Servo model) Efficiency >97% typical (Servomodelsbelow 250kVA) ;>98% typical (Servomodels above 250kV)>97% (typical; Static model below 50kVA) ;>99% (typical; Static model above 50kVA)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 voltageof each phase, Output voltageof each phase, Currentofeach phase, Alarm of protectionOperating temperature-15 to 40 ºCHumidity90%Servo ModelRated Capacity(KVA)Rated Current(A)Dimensions (cm)W x D x HWeight(kg)OVP3-15152375×55×125210OVP3-202031210OVP3-303046220OVP3-505076250OVP3-808012185×60×150340OVP3-100100152360OVP3-120120182370OVP3-15015022895×70×170500OVP3-180180273520OVP3-200200300540OVP3-225225342560OVP3-250250380580OVP3-320320486120×85×215880OVP3-4004006081100OVP3-5005007601350OVP3-600600912120×85×215x21760OVP3-80080012162200OVP3-1000100015202700OVP3-120012001824370×85×215x33000OVP3-1400140021273400OVP3-160016002431500×85×215x44000OVP3-200020003038510×85×215x45200OVP3-250025003800550×90×220x46280OVP3-300030004560750×90×220x67500OVP1-10104555×60×115150OVP1-202090175OVP1-303013655×65×138220OVP1-505022765×90×150290OVP1-808036371×92×162370OVP1-100100455430Note: the weight and dimensions may be changed subject to the order.Static Model Rated Capacity(KVA)Rated Current(A)Dimensions(cm) W x D x HWeight(kg)OVM3-10101535×60×78(With wheels)54OVM3-20203082OVM3-303046112OVM3-50507639×65×90(with wheels)150OVM3-808012146×65×12046×70×120220OVM3-100100152240OVM3-120120182264OVM3-15015022876×66×160350OVM3-180180273387OVM3-200200300410OVM3-225225342425OVM3-250250380110×80×200615OVM3-320320486700OVM3-400400608760OVM3-5005007601010OVM3-6006009121145OVM3-8008001216180×100×2201700OVM3-1000100015202000OVM3-120012001824240×100×2102350OVM3-140014002127240×100×220OVM3-1600160024312700OVM1-3313.522×50×3722×50×3720OVM1-5522.525OVM1-10104531OVM1-10104528×60×4338OVM1-15156845OVM1-20209135×60×64(with wheels)59OVM1-303013781OVM1-5050228Note: the weight and dimensions may be changed without noticeCompany 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 History1983, GridStone factory for automatic voltage stabilizer was started, and thfirst servo voltage stabilizer in China was successfully produced.1985. Gridstone factory for transformer was started1998. New office and factory of voltage stabilizer were started in Shanghai,China.2002. The first static voltage stabilizer was released, and massive productionstarted at end of the year.2008. Brand name "Shanghai Voltage Regulator" was started in China.2009. New types digital voltage stabilizers were released. These newproducts 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 voltagestabilizers and transformers to be sold abroad.HOW TO CHOOSE VOLTAGE STABILIZER ?