Overview Current transformer volt-ampere characteristic tester Only need to set the test voltage, current and step, the device will boost and trace voltage current characteristic test curve automatically, save the cumbersome labor of manual pressure regulation, artificial record, tracing curves, and so. Quick, simple and convenient. I can not only test CT/PT DC resistance, volt-ampere characteristics, ratio and polarity, 10% error curve, angle difference and ratio difference, but also test secondary load of transformer, CT current test and PT AC withstand voltage test. CT ratio not only supports traditional current method but also voltage method, so it can meet the test of CT in casing CT and GIS. Volt-ampere characteristic test single machine output voltage 0-2500V, current 0-20A, can meet most of the transformer volt-ampere characteristic test. 220V single power input and avoids the risk of using 380V. Current transformer volt-ampere characteristic tester Main Technical Parameters: Booster output current & voltage 1A/2500V 2A/1500V 5A/600V 10A/220V 20A/30V Current generator output current 600A Output power 3000VA Voltage and current measurement accuracy 0.2% CT ratio tests Range 1~40000 Voltage method / current method Accuracy 0.2% PT ratio tests Range 1~40000 Accuracy 0.2% Phase measurement Accuracy 5min Resolving power 0.5min Secondary winding resistance tests Range Accuracy 0.52m AC load tests Range 0~1000VA Accuracy 0.5% 0.05VA Power supply AC220V 10 50Hz work environment Size & Weight Size: 425 mm 290 mm 310mm Weight: 30kg
Warranty: 12 months Model Number: RSTM262J full kit Type: Synchronous Motor Frequency: 50/60Hz Phase: Single-phase Protect Feature: Waterproof AC Voltage: 115/120 V Efficiency: IE 1 Product Name: new product electric vehicle system Application: 4.5T Truck / 6M AMT Bus IP Grade: 67 Battery Rated Voltage(VDC): 380 Motor Type: PMSM Motor Weight (kg): 61 Motor Rated (Kw): 50 Motor Peak (Kw): 90 Rated Torque (Nm): 160 Peak Torque (Nm): 350
Brown Fused Alumina with Middle Temperature Treatment This kind of Brown Fused Alumina grains is calcined at the high temperature, and with the anneal treatment.It is characterized by very low coefficient of linear expansion,very good hydrophilicity, good toughness and high hardness, producing the sintered grinding tools that is characterized by deep blue color after firing, without resillage, without rust and so on. So our this kind of product increase the precision and grinding ability of the grinding tools in the using course. Brown Fused Alumina with middle temperature treatment is applicable to make high quality bonded abrasives. Chemical Composition Purpose Specification Chemical composition Magnetic material content Al2O3 Fe2O3 SiO2 TiO2 For abrasive F 48 0 95.0 Min 0.3 Max 1.5 Max 3.0 Max 0.05 Max 90 150 94.0 Min 0.03 Max 180 240 93.0 Min 0.3 Max 1.5 Max 3.0 Max 0.02 Max Physical Properties Color Cambridge Blue Crystal Form Alpha alumina trigonal system Hardness 9.0 Mohs scale Melting Temperature About 2050 Maximum Use Temperature 1800 True Density g cm3 3.90 Magnetic Material 0.0082
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