Publisher : CEI

CEI EN 61857-1 PDF

Electrical insulation systems - Procedures for thermal evaluation - Part 1: General requirements - Low-voltage

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$49.00
CEI EN 61857-21 PDF

Electrical insulation systems - Procedures for thermal evaluation Part 21: Specific requirements for general-purpose models - Wire-wound applications

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$60.00
CEI EN 61857-22 PDF

Electrical insulation systems - Procedures for thermal evaluation Part 22: Specific requirements for encapsulated-coil model - Wire-wound electrical insulation system (EIS)

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$43.00
CEI EN 61857-31 PDF

Electrical insulation systems - Procedures for thermal evaluation Part 31: Applications with a designed life of 5 000 h or less

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$39.00
CEI EN 61858-1/AC PDF

Electrical insulation systems - Thermal evaluation of modifications to an established electrical insulation system (EIS) – Part 1: Wire-wound winding EIS

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CEI EN 61858-1 PDF

Electrical insulation systems - Thermal evaluation of modifications to an established electrical insulation system (EIS) Part 1: Wire-wound winding EIS

Document status: [ Active ]

$189.00
CEI EN 61858-1 PDF

Electrical insulation systems - Thermal evaluation of modifications to an established electrical insulation system (EIS) Part 1: Wire-wound winding EIS

Document status: [ Active ]

$189.00
CEI EN 61858-2 PDF

Electrical insulation systems - Thermal evaluation of modifications to an established electrical insulation system (EIS) - Part 2: Form-wound EIS

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$150.00
CEI EN 61858 PDF

Electrical insulation systems - Thermal evaluation of modifications to an established wire-wound EIS

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$64.00
CEI EN 61866 PDF

Audiovisual systems - Interactive text transmission systems (ITTS)

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$97.00