Current transformers - Circutor

Measurement Transformers and ShuntsCurrent transformers with converterTI 420Large-scale current transformerwith built-in converterDescription}}Needs an output power supply of 10...28 V dc}}Primary current: from 2.5 to 1500 A ac, depending on the type}}Secondary current: 4..20 mA}}Internal diameter: from 35 to 105 mm, depending on the type}}Busbar dimensions: from 35 to 105 mm, depending on the typeApplicationUsed in power lines to obtain a current proportional to the primary currentrated at 4...20 mA in the secondaryDimensionsGraphΩConnectionDimensions (mm)TI-420-35 TI-420-70 TI-420-105a 100 130 170b 79 110 146c 26 32 38d 48,5 66 94e 35 70 105MAXIMUM LOAD RESISTANCE900800700600500400300200100010 12 14 16 18 20 22 24 26 28Externalsupply9...24 V dc(-) (+)=4...20 mAA·VFeaturesMeasurement circuitFrequencySecondary intensityAccuracy classOverloads (at room temperature)Highest current in the material50 / 60 Hz (linear)4...20 mA dc±1.5% reading (between5... 110 % I n)1.5 I npermanent0.72 kV ACOperating temperature -10°...+50 °CStandardsIEC 44-1, UNE 21 088-1, IEC 664, VDE0110,VDE0414, UL 94, IEC 1010-1, EN 61010-1Referencesinner Ø (mm)BusbarType TI-420 35 TI-420 70 TI-420 105Dimensions (mm)cbaabc35 70 10579100331101303314617033A 10...28 V dc power supply output 4...20 mACode Code Code2,5 [1] M708115 [1] M7081210 [1] M7081320 [1] M7081450 [1] M70815100 [1] M70816 [1] M70821250 [1] M70817 [1] M70822 [1] M70831500 [1] M70823 [1] M70832750 [1] M70824 [1] M708331 000 [1] M708341 500 [1] M70835For greater currents, use: transformer + converterLoadM7-26