DAEJOO TD SYSTEM Co., Ltd. is a specialized manufacturer of industrial electrical and electronic control and protection devices, established in 1990. The company excels in transducers and Surge Protective Devices (SPD), offering advanced solutions for various industrial applications. Its high-quality products are widely applied in shipbuilding, plant, building, and housing sectors, driving continuous growth in domestic and international markets.DAEJOOTDSYSTEMCo.,Ltd.isaspecializedmanufacturerofindustrialelectricalandelectroniccontrolandprotectiondevices,establishedin1990.ThecompanyexcelsintransducersandSurgeProtectiveDevices(SPD),offeringadvancedsolutionsforvariousindustrialapplications.Itshigh-qualityproductsarewidelyappliedinshipbuilding,plant,building,andhousingsectors,drivingcontinuousgrowthindomesticandinternationalmarkets.
Key Products/TechnologiesKeyProducts/Technologies
**Surge Protective Devices (SPD)**: A comprehensive range of SPDs for power, solar, communication, and signal applications. Power SPD models include low-voltage panel types like 3P4W Class1-34G Steelbox (Iimp 12.5/20/25kA) and distribution panel types such as 3P4W Class2-34K (direct connection, Imax 40kA), 3P4W Class2-34B Din-rail (Imax 20/40/80kA), and 3P4W Class2-34D Steelbox (Imax 40/80kA). Communication and signal SPDs include R Type (10/25kA), T-RS42 Type (10/25kA), and S-A Type (4~20mA). These devices feature superior surge suppression capabilities against induced and switching surges. High-performance instrumentation circuit surge protectors (DSPD-S Series, PLUG IN TYPE, S-DC Type 3/10kA) are also part of the product portfolio.**SurgeProtectiveDevices(SPD)**:AcomprehensiverangeofSPDsforpower,solar,communication,andsignalapplications.PowerSPDmodelsincludelow-voltagepaneltypeslike3P4WClass1-34GSteelbox(Iimp12.5/20/25kA)anddistributionpaneltypessuchas3P4WClass2-34K(directconnection,Imax40kA),3P4WClass2-34BDin-rail(Imax20/40/80kA),and3P4WClass2-34DSteelbox(Imax40/80kA).CommunicationandsignalSPDsincludeRType(10/25kA),T-RS42Type(10/25kA),andS-AType(4~20mA).Thesedevicesfeaturesuperiorsurgesuppressioncapabilitiesagainstinducedandswitchingsurges.High-performanceinstrumentationcircuitsurgeprotectors(DSPD-SSeries,PLUGINTYPE,S-DCType3/10kA)arealsopartoftheproductportfolio.
**Transducers**: Products include AC Current Transducers, Watt Transducers, and Multi Power Transducers (RS485 Modbus). The DT-T-AV SERIES AC Current, Voltage Multi Transducer supports data communication for measurement values. Isolators convert DC voltage and current into DC signals with mutual insulation (dielectric strength 1500V) between input and output power, effectively mitigating noise. Signal Transducers (DRR) precisely convert potentiometer resistance changes into DC voltage or current signals, offering wide ZERO and SPAN adjustment ranges with minimal interference.**Transducers**:ProductsincludeACCurrentTransducers,WattTransducers,andMultiPowerTransducers(RS485Modbus).TheDT-T-AVSERIESACCurrent,VoltageMultiTransducersupportsdatacommunicationformeasurementvalues.IsolatorsconvertDCvoltageandcurrentintoDCsignalswithmutualinsulation(dielectricstrength1500V)betweeninputandoutputpower,effectivelymitigatingnoise.SignalTransducers(DRR)preciselyconvertpotentiometerresistancechangesintoDCvoltageorcurrentsignals,offeringwideZEROandSPANadjustmentrangeswithminimalinterference.
**Other Products**: The company also offers Current Switches (DCS Series), Digital Meters (DPM Series), Watt Hour Meters, Frequency Transducers, DC Voltage Transducers, VAR Meters, DC Millivoltage Transducers, AC Voltage Transducers, DC Ampere Meters, and R.T.D Transducers.**OtherProducts**:ThecompanyalsooffersCurrentSwitches(DCSSeries),DigitalMeters(DPMSeries),WattHourMeters,FrequencyTransducers,DCVoltageTransducers,VARMeters,DCMillivoltageTransducers,ACVoltageTransducers,DCAmpereMeters,andR.T.DTransducers.
Core AdvantagesCoreAdvantages
**Over 30 Years of Experience and Expertise**: Accumulated technical know-how and market understanding in transducers and surge protectors since its establishment in 1990. Long-standing trust and experience gained from responding to diverse customer needs over an extended period.**Over30YearsofExperienceandExpertise**:Accumulatedtechnicalknow-howandmarketunderstandingintransducersandsurgeprotectorssinceitsestablishmentin1990.Long-standingtrustandexperiencegainedfromrespondingtodiversecustomerneedsoveranextendedperiod.
**Extensive Product Lineup**: Provision of a broad range of products, including transducers and surge protectors for power, communication, and signal applications. Capability to offer customized solutions tailored to specific customer requirements.**ExtensiveProductLineup**:Provisionofabroadrangeofproducts,includingtransducersandsurgeprotectorsforpower,communication,andsignalapplications.Capabilitytooffercustomizedsolutionstailoredtospecificcustomerrequirements.
**Technological Innovation and Superior Quality**: Continuous efforts in new product development, such as the DTT, DPM, DHS, DR, and DS series, along with comprehensive technical data provision. Production of high-quality products based on robust design and precise control technology.**TechnologicalInnovationandSuperiorQuality**:Continuouseffortsinnewproductdevelopment,suchastheDTT,DPM,DHS,DR,andDSseries,alongwithcomprehensivetechnicaldataprovision.Productionofhigh-qualityproductsbasedonrobustdesignandprecisecontroltechnology.
**Domestic and International Market Trust**: Proven market competitiveness through product application in numerous domestic and international shipyards, plants, buildings, and residential areas. Global competitiveness demonstrated by export achievements to markets like Denmark and Vietnam.**DomesticandInternationalMarketTrust**:Provenmarketcompetitivenessthroughproductapplicationinnumerousdomesticandinternationalshipyards,plants,buildings,andresidentialareas.GlobalcompetitivenessdemonstratedbyexportachievementstomarketslikeDenmarkandVietnam.
**Multiple International and Domestic Certifications**: Acquisition of numerous product certifications, including CE, CB, and KS, affirming product reliability and safety. Particularly strong certification portfolio for surge protectors and transducer products.**MultipleInternationalandDomesticCertifications**:Acquisitionofnumerousproductcertifications,includingCE,CB,andKS,affirmingproductreliabilityandsafety.Particularlystrongcertificationportfolioforsurgeprotectorsandtransducerproducts.
**Advanced Insulation Technology**: The application of fully insulated Isolator technology with a dielectric strength of 1500V between input and output power, a significant advantage for noise suppression.**AdvancedInsulationTechnology**:TheapplicationoffullyinsulatedIsolatortechnologywithadielectricstrengthof1500Vbetweeninputandoutputpower,asignificantadvantagefornoisesuppression.
Target IndustrieTargetIndustrie
Shipbuilding IndustryShipbuildingIndustry
Plant IndustryPlantIndustry
Construction and Housing IndustryConstructionandHousingIndustry
Power Systems (Low-voltage panels, Distribution panels)PowerSystems(Low-voltagepanels,Distributionpanels)
Measurement and Control SystemsMeasurementandControlSystems
Solar Power SystemsSolarPowerSystems
Major MarketsMajorMarkets
VietnamVietnam
DenmarkDenmark
Certifications/PatentsCertifications/Patents
**CE Certifications**: For various Surge Protective Device models including DSPD-34G-12A-220, DSPD-34G-20A-220, DSPD-34B-40-220, DSPD-34B-20-230-G, DSPD-34D-80-220, DSPD-12A, DSPD-T-RS42 (for communication), and DSPD-S-A (for signal).**CECertifications**:ForvariousSurgeProtectiveDevicemodelsincludingDSPD-34G-12A-220,DSPD-34G-20A-220,DSPD-34B-40-220,DSPD-34B-20-230-G,DSPD-34D-80-220,DSPD-12A,DSPD-T-RS42(forcommunication),andDSPD-S-A(forsignal).
**CB Certifications**: For SPD products such as DSPD-34G-20A-220 and DSPD-34D-80-220.**CBCertifications**:ForSPDproductssuchasDSPD-34G-20A-220andDSPD-34D-80-220.
**KS Certifications**: For SPD (Surge Protective Device) products and TD(DT-1A) (Transducer) products.**KSCertifications**:ForSPD(SurgeProtectiveDevice)productsandTD(DT-1A)(Transducer)products.
**Trade Business Registration**: Registered with trade business code: 11831462.**TradeBusinessRegistration**:Registeredwithtradebusinesscode:11831462.
**Technical Strength**: Possession of fully insulated Isolator technology with a dielectric strength of 1500V between input and output power. Advanced transducer technology crucial for high-precision measurement and control systems.**TechnicalStrength**:PossessionoffullyinsulatedIsolatortechnologywithadielectricstrengthof1500Vbetweeninputandoutputpower.Advancedtransducertechnologycrucialforhigh-precisionmeasurementandcontrolsystems.
Introduction
Location
110 Digital-ro 26-gil, Guro District, Seoul, South Korea