• Your shopping cart is empty!

PDF Preview

IEC 60255-8 Ed. 2.0 b:1990

Electrical relays - Part 8: Thermal electrical relays

International Electrotechnical Commission, 10/05/1990

Publisher: IEC

File Format: PDF

$52.00$104.00


Published:05/10/1990

Pages:33

File Size:1 file , 1.1 MB

Note:This product is unavailable in Ukraine, Russia, Belarus

This edition supersedes the first edition of IEC 60255-8 (1978) and IEC 60255-17 (1982). Applies to dependent specified time electrical measuring relays which protect equipment from electrical thermal damage by the measurement of current flowing in protected equipment. States the particular requirements for thermal electrical relays. Is to be read in conjunction with higher level documents in the IEC 60255 series.

More IEC standard pdf

IEC 61207-2 Ed. 2.0 b:2019

IEC 61207-2 Ed. 2.0 b:2019

Expression of performance of gas analyzers - Part 2: Measuring oxygen in gas utilizing high-temperature electrochemical sensors

$95.00 $190.00

IEC 62848-2 Ed. 1.0 en:2019

IEC 62848-2 Ed. 1.0 en:2019

Railway applications - DC surge arresters and voltage limiting devices - Part 2: Voltage limiting devices

$139.00 $278.00

IEC /IEEE 60214-2 Ed. 2.0 en:2019

IEC /IEEE 60214-2 Ed. 2.0 en:2019

Tap-changers - Part 2: Application guide

$176.00 $352.00

IEC 31010 Ed. 2.0 b:2019

IEC 31010 Ed. 2.0 b:2019

Risk management - Risk assessment techniques

$240.00 $481.00