DIN EN IEC 60947-4-2 VDE 0660-117:2024-02

Low-voltage switchgear and controlgear

Part 4-2: Contactors and motor-starters – Semiconductor motor controllers, starters and soft-starters

(IEC 60947-4-2:2020); German version EN IEC 60947-4-2:2023
Class/Status: Standard, valid
Released: 2024-02
VDE Art. No.: 0600472

This document applies to semiconductor motor controllers and starters, which can include a series mechanical switching device, intended to be connected to circuits, the rated voltage of which does not exceed 1 000 V AC.
This document characterizes semiconductor motor controllers and starters with and without bypass means.

Replacement for:
DIN EN 60947-4-2 VDE 0660-117:2013-05

This Document is related to the following Topics (in bold):

29	ELECTRICAL ENGINEERING
29.020	Electrical engineering in general
29.035	Insulating materials
29.040	Insulating fluids
29.050	Superconductivity and conducting materials
29.060	Electrical wires and cables
29.080	Insulation
29.100	Components for electrical equipment
29.120	Electrical accessories
29.130	Switchgear and controlgear
29.140	Lamps and related equipment
29.160	Rotating machinery
29.180	Transformers. Reactors
29.200	Rectifiers. Converters. Stabilized power supply
29.220	Galvanic cells and batteries
29.240	Power transmission and distribution networks
29.260	Electrical equipment for working in special conditions
29.280	Electric traction equipment

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DIN EN IEC 60947-4-2 VDE 0660-117:2024-02

Low-voltage switchgear and controlgear

Part 4-2: Contactors and motor-starters – Semiconductor motor controllers, starters and soft-starters

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