IEC TR 61869-102:2014Instrument transformers - Part 102: Ferroresonance oscillations in substations with inductive voltage transformers
320,00 €
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IEC 61869-4:2013Instrument transformers - Part 4: Additional requirements for combined transformers
155,00 €
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IEC 61869-2:2012Instrument transformers - Part 2: Additional requirements for current transformers
365,00 €
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IEC TR 61869-103:2012Instrument transformers - The use of instrument transformers for power quality measurement
365,00 €
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IEC 61869-3:2011Instrument transformers - Part 3: Additional requirements for inductive voltage transformers
200,00 €
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IEC 61869-5:2011Instrument transformers - Part 5: Additional requirements for capacitor voltage transformers
320,00 €
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