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High Precision Tan Delta Test Equipment for Transformers1
Test InstrumentHigh Precision EquipmentAutomatic Equipment
Haomai Electric Power Automation Co., Ltd.
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Product DescriptionProduct DescriptionProduct OverviewThe TDC3100L is a fully automated 12kV insulation diagnostic system designed for comprehensive assessment of dielectric properties in high voltage equipment. This precision instrument performs power factor (tanδ) and capacitance measurements with industry-leading accuracy, making it indispensable for predictive maintenance of electrical insulation systems.Key FeaturesTechnical AdvantagesIEC60247 compliant measurement methodologyThree selectable test modes (UST, GST, GSTg)Advanced interference suppression technologyIntuitive 7" touch screen interfaceIntegrated thermal printer for instant reportingUp to 12kV test voltage with 200mA current capabilitySimultaneous measurement of tanδ and capacitanceAutomatic CVT ratio testing capability2000VA capacity for demanding field applications200 test result storage capacity with USB exportSpecificationStandard ComplianceIEC60247, IEC61010-1 (safety)HV Output Range0.5-12kV (±1% accuracy, 100V resolution)Maximum Output Current200mA continuousOutput Capacity2000VADissipation Factor (tanδ) RangeUnlimited (±(1% reading + 0.04%) accuracy)Capacitance Measurement Range15pF - 300nF (±(1% reading + 1pF) accuracy)60nF @12kV, 150nF @5kV, 300nF @1kVCVT Ratio Test10-10000 range, 1% accuracy (class 1.0/3.0 CVT compatible)Self-Excitation SourceAC 0-50V/15A (for transformer excitation)Frequency OptionsFixed: 50Hz/60HzVariable: 45/55Hz, 47.5/52.5Hz, 55/65Hz, 57.5/62.5HzInterfacesUSB 2.0, built-in thermal printer (51mm width)Operating Temperature-10°C to +50°C (14°F to 122°F)Power SupplyCustomizable: 120V/127V/220V/230V ±10% (50/60Hz)Dimensions (H×W×D)350 × 270 × 270mm (13.8 × 10.6 × 10.6in)Weight22.8kg (50.3 lbs)ApplicationThe TDC3100L is designed for comprehensive dielectric evaluation of:Power transformers (winding insulation assessment)Instrument transformers (bushing dielectric analysis)Circuit breakers (interrupter insulation monitoring)Rotating machines (stator/rotor winding condition)High voltage cables (dielectric loss assessment)CVT units (ratio and dissipation factor verification)Surge arrestors (insulation degradation detection)Packing & DeliveryCompany ProfileHaomai Electric Power Automation Co., Ltd.HAOMAI ELECTRIC POWER AUTOMATION, established in 1999 and headquartered in Wuhan, China, specializes in developing and manufacturing electrical power test and measurement instruments. Our products are widely used in power grids, petrochemicals, metallurgy, railways, coal mines, research institutes, and large-scale enterprises.Key product lines include Protection Relay Test Systems, CT/PT Analyzers, Battery Load Testers, Transformer Testing Equipment, Circuit Breaker Analyzers, and Partial Discharge Detectors.HAOMAI maintains strict quality control standards with ISO 9001:2015, ISO 14001:2015, and OHSAS 18001:2007 certifications 2. The company operates advanced laboratories, including the RELAYSTAR lab, equipped with precision instruments like Agilent 34401A meters and CLOU Standard Power Sources.
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