Power Quality Monitoring

Moulded case current transformerclass 1Technical data Nominal frequency 50 Hz to 60 Hz Insulation class E (other classifications upon request) Thermal short-term current Ith = 60 x IN /1sSurge current Idyn = 2.5 x Ith, minimum100kA for all bushing type current transformersHighest voltage for materials Um = 0.72kVCalculation of insulation level (test voltage) 3kV/1 min (in accordance with EN6044-1)Overvoltage limit factor FS5 or FS10Harmonic currents up to the 50 th harmonicOverview of current transformers class 1DescriptionType (dimensionaldrawing pg 165)Primary current in ASecondary current in APower in VAClassPrimary conductorCircular conductorConstruction widthItem numberCurrenttransformer 50/5 -1Currenttransformer 75/5 -1Currenttransformer 100/5 -1Currenttransformer 150/5 -1Currenttransformer 200/5 -1Currenttransformer 250/5 -1Currenttransformer 300/5 -1Currenttransformer 400/5 -1Currenttransformer 500/5 -1Currenttransformer 600/5 -1Currenttransformer 800/5 -1Currenttransformer 1000/5 -1Currenttransformer 1250/5 -1Currenttransformer 1500/5 -1IPA 40 50 5 2.5 1 40x10mm, 30x15mm, 25x20mm 30mm 70mm 09.05.110IPA 40 75 5 2.5 1 40x10mm, 30x15mm, 25x20mm 30mm 70mm 09.05.1126A315.3 100 5 2.5 1 30x15mm, 20x20mm 28mm 60mm 09.00.4046A315.3 150 5 5 1 30x15mm, 20x20mm 28mm 60mm 09.00.4526A315.3 200 5 5 1 30x15mm, 20x20mm 28mm 60mm 09.00.4246A315.3 250 5 5 1 30x15mm, 20x20mm 28mm 60mm 09.00.4256A315.3 300 5 5 1 30x15mm, 20x20mm 28mm 60mm 09.00.4266A315.3 400 5 5 1 30x15mm, 20x20mm 28mm 60mm 09.00.4276A315.3 500 5 5 1 30x15mm, 20x20mm 28mm 60mm 09.00.4286A315.3 600 5 5 1 30x15mm, 20x20mm 28mm 60mm 09.00.4297A412.3 800 5 5 1 40x12mm, 2x30x10mm 33mm 70mm 09.00.9817A412.3 1000 5 5 1 40x12mm, 2x30x10mm 33mm 70mm 09.00.9828A512.3 1250 5 5 1 50x12mm, 2x40x10mm 42mm 85mm 09.01.4128A512.3 1500 5 5 1 50x12mm, 2x40x10mm 42mm 85mm 09.01.413AccessoriesSnap fixing For EN50022-35 DIN rails, suitable for IPA 30 and IPA 40 versions 09.09.000Snap fixing For EN50022-35 DIN rails, suitable for 6A315.3, 7A412.3 and 8A512.3 versions 09.09.001Secondary current transformers .../1A upon request.Dimensional drawings – refer to page 165.166