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DIN EN IEC 60255-26 VDE 0435-320:2026-03

Measuring relays and protection equipment

Part 26: Electromagnetic compatibility requirements

(IEC 60255-26:2023); German version EN IEC 60255-26:2025
Class/Status: Standard, valid
Released: 2026-03
VDE Art. No.: 0400759

Note: You can pre-order this document (delivery subject to availability). Valid from 2026-03-01.

This part of the IEC 60255 series is applicable to measuring relays and protection equipment, taking into account combinations of devices to form schemes for power system protection including the control, monitoring, communication and process interface equipment used with those systems.
This standard specifies the requirements for electromagnetic compatibility for measuring relays and protection equipment.
Tests specified in this standard are not required for equipment not incorporating electronic circuits, for example electromechanical relays.

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

29	ELECTRICAL ENGINEERING
29.020	Electrical engineering in general
29.030	Magnetic materials
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 60255-26 VDE 0435-320:2026-03

Measuring relays and protection equipment

Part 26: Electromagnetic compatibility requirements

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