Saltar navegación principal
Normas BSI – AENOR
BS EN 61858:2000, IEC 61858:1999

BS EN 61858:2000, IEC 61858:1999

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

Fecha Anulación:
2005-04-11 /Withdrawn
Equivalencias internacionales:

EN 61858 (IEC 61858:1999 Adopted)

IEC 61858:1999

Relación con otras normas BSI:

Reemplazada por: BS EN 61858:2005

Lists the required test procedures for qualification of modifications of an established electrical insulation system (EIS) with respect to its thermal classification. Applicable to EIS used in wire-wound electrotechnical devices with input voltage up to 1000 V. The test procedures are comparative in that the performance of a candidate EIS is compared to that of a reference EIS, which has proven service experience in accordance with IEC 60791 or has been evaluated by one of the procedures given in IEC 61857 series.
Thermal testing, Electrical insulation, Electrical testing, Thermal properties of materials, Thermal stress, Electrical insulating materials, Life (durability), Electric wires, Windings, Dielectric-strength tests
Idioma Formato

Formato digital

Nota: Precios sin IVA ni gastos de envío

Añadir a la cesta