+++ July 2016 +++

Schweizer Compendium

As a member of the EWIS (Electrical Winding & Insulation Systems) professional organization inside ZVEI (German Federation of the Electrical and Electronics Industry), we would like to present to you the guideline intitulated "Partial Discharge Measuerement and Diagnosis for Low-Voltage Applications ≤1'000 V". Partial discharges are a subject that matters even in low voltage applications. Switching power supplies and frequency converters are increasingly being used for the speed control in electrical drives in order to improve energy efficiency. This leads to an additional electrical stress and bears the risk of partial discharge to occur, causing premature ageing of the insulation materials. PDF

+++ Juni 2016 +++

Schweizer Compendium

As a member of the EWIS (Electrical Winding & Insulation Systems) professional organization inside ZVEI (German Federation of the Electrical and Electronics Industry), we would like to present to you the guideline regarding the application of the railway fire safety norm EN 45545-2 to electrical insulation materials. Being entered into force on 1st of April, 2016, the norm EN 45545-2 defines a common European standard for the fire safety requirements of all materials used in passenger railway vehicles.

PDF

+++ September 2015 +++

Schweizer Kompendium

Als Mitglied des ZVEI-Fachverbands EWIS stellen wir Ihnen das Isolations-Merkblatt Nr. 1 in der neu überarbeiteten Version (09/2015) vor.

» PDF des Isolations-Merkblatts