IEC TR 60890:2022A method of temperature-rise verification of low-voltage switchgear and controlgear assemblies by calculation
358,45 €
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IEC TR 60909-4:2021Short-circuit currents in three-phase AC systems - Part 4: Examples for the calculation of short-circuit currents
406,60 €
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IEC 60076-22-5:2021Power transformers - Part 22-5: Power transformer and reactor fittings - Electric pumps for transformers
171,20 €
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IEC 60076-22-6:2021Power transformers - Part 22-6: Power transformer and reactor fittings - Electric fans for transformers
123,05 €
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IEC 61439-2:2020Low-voltage switchgear and controlgear assemblies - Part 2: Power switchgear and controlgear assemblies
358,45 €
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IEC 60076-24:2020Power transformers - Part 24: Specification of voltage regulating distribution transformers (VRDT)
42,80 €
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IEC 60076-22-7:2020Power transformers - Part 22-7: Power transformer and reactor fittings - Accessories and fittings
406,60 €
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IEC TS 63107:2020Integration of internal arc-fault mitigation systems in power switchgear and controlgear assemblies (PSC-Assemblies) according to IEC 61439-2
278,20 €
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IEC 62020-1:2020Electrical accessories - Residual current monitors (RCMs) - Part 1: RCMs for household and similar uses
433,35 €
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IEC 60076-22-4:2019Power transformers - Part 22-4: Power transformer and reactor fittings - Insulating liquid to water heat exchangers
224,70 €
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IEC 60076-22-3:2019Power transformers - Part 22-3: Power transformer and reactor fittings - Insulating liquid to air heat exchangers
171,20 €
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IEC 60076-22-1:2019Power transformers - Part 22-1: Power transformer and reactor fittings - Protective devices
406,60 €
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IEC 60076-22-2:2019Power transformers - Part 22-2: Power transformer and reactor fittings - Removable radiators
224,70 €
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IEC 60332-3-23:2018Tests on electric and optical fibre cables under fire conditions - Part 3-23: Test for vertical flame spread of vertically-mounted bunched wires or cables - Category B
85,60 €
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IEC 60332-3-21:2018Tests on electric and optical fibre cables under fire conditions - Part 3-21: Test for vertical flame spread of vertically-mounted bunched wires or cables - Category A F/R
85,60 €
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IEC 60332-3-25:2018Tests on electric and optical fibre cables under fire conditions - Part 3-25: Test for vertical flame spread of vertically-mounted bunched wires or cables - Category D
85,60 €
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IEC 60332-3-22:2018Tests on electric and optical fibre cables under fire conditions - Part 3-22: Test for vertical flame spread of vertically-mounted bunched wires or cables - Category A
85,60 €
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