Hubei Tianrui Electronic Co., Ltd.  

Product Name: High Accuracy Voltage Transformer Isolation Insulation 380V Model NO.: TR1139-1C Voltage Transformation Principle: Electromagnetic Type Magnetic Circuit Structure: Single Stage Type Installation: PCB Mount Insulating Medium: Epoxy Resin Winding Form: Single Layer & Tightly Wound Type Usage: Protection, Measurement, Insulation Operation Condition: Indoor Phase: Single Type: Voltage Transformer Application: Electronic, Instrument Trademark: TR Transport Package: Standard Box, Vacuum Package Acceptable Specification: 30*20*33 Origin: Hubei, China HS Code: 850450 Product Description Micro Voltage transformerIntroductionThis product is used for transmission, isolation, insulation of 500V voltage signals, with strong overload capability and long-term stable operating characteristics.It is suitable for accurate measurement of relay protection products below 220KV.It can be used in transformers for voltage detection used in power system relay protection and automation devices.Main FeatureGood linearity ,high precision ,Secondary output voltage directlySimple electrical circuit ,reliable ,Good consistencyElectrical parameterInput Rated Voltage Vin: 0-380VMax Voltage Measuring Vmax: 1.2×VinSecondary Output Voltage Vo: 0-10VNonlinearity: Precision<±0.1% Phase Error<±5'Frequency: 45-1500HzOutput Load Impedance: >5 KΩInsulation Resistance: >500KΩPerformanceTypeInput Rated Voltage (V)Output Rated Voltage(V)NonlinearityNo-load Current (mA)Power Frequency Withstand voltage (V)Precision(±%)Phase Error (±')TR1102-1C0~3800~10≤0.1≤5<0.5≥3000TR11116-1C0~3800~10≤0.1≤5<0.5≥3000TR1101-1C0~4500~10≤0.1≤5<0.5≥3000TR1107-5C0~2200~10≤0.1≤5<0.5≥3000TR1176-3C0~3800~10≤0.1≤5<0.5≥3000TR1139-1C0~1500~10≤0.1≤5<0.5≥3000TR1142-1C0~3800~10≤0.1≤5<0.5≥3000TR1175-3C0~3800~10≤0.1≤5<0.5≥3000TR11281-1C0~3000~10≤0.1≤5<0.5≥3000TR1134-5C0~3800~10≤0.1≤5<0.5≥3000TR11156-1C0~4500~10≤0.1≤5<0.5≥3000