No Preview

DIN EN IEC 63522-39 VDE 0435-2027-39:2025-11

Electrical relays – Tests and measurements

Part 39: Insertion and withdrawal force

(IEC 63522-39:2025); German version EN IEC 63522-39:2025
Class/Status: Standard, valid
Released: 2025-11
VDE Art. No.: 0400727

Note: You can pre-order this document (delivery subject to availability). Valid from 2025-11-01.

This part of IEC 63522, when required by the detail specification, is used for testing electromechanical elementary relays, time relays and similar components within the scope of IEC technical committee 94. This test may also be used for similar devices when specified in a detail specification.
The object of this test is to define a standard test method to measure the insertion and withdrawal forces of mating relay and socket.