DIN EN 61869-4 VDE 0414-9-4:2015-04

Instrument transformers

Part 4: Additional requirements for combined transformers

(IEC 61869-4:2013); German version EN 61869-4:2014
Class/Status: Standard, valid
Released: 2015-04
VDE Art. No.: 0400127

Contents (only German)

This part of IEC 61869 applies to newly manufactured combined transformers for use with electrical measuring instruments and electrical protective devices at frequencies from 15 Hz to 100 Hz.
The requirements and tests of this standard, in addition to the requirements and tests of IEC 61869-1, IEC 61869-2, IEC 61869-3 and IEC 61869-5 cover current, voltage and capacitor voltage transformers, that are necessary for combined instrument transformers.

Replacement for:
DIN EN 60044-3 VDE 0414-44-3:2003-12

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

17	METROLOGY AND MEASUREMENT. PHYSICAL PHENOMENA
17.140	Acoustics and acoustic measurements
17.160	Vibrations, shock and vibration measurements
17.180	Optics and optical measurements
17.200	Thermodynamics and temperature measurements
17.220	Electricity. Magnetism. Electrical and magnetic measurements
17.240	Radiation measurements

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DIN EN 61869-4 VDE 0414-9-4:2015-04

Instrument transformers

Part 4: Additional requirements for combined transformers

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