IEC 60282-1:2020 free download

10-06-2020 comment

Today I will share IEC 60282-1-2020 pdf.You know IEC 60282-1-2020 free download here.The title is High-voltage fuses – Part 1: Current-limiting fuses.Size:111M.You need longer time to download the pdf file.
IEC 60282-1:2020 applies to all types of high-voltage current-limiting fuses designed for use outdoors or indoors on alternating current systems of 50 Hz and 60 Hz and of rated voltages exceeding 1 000 V.
This eighth edition cancels and replaces the seventh edition published in 2009.
This edition includes the following significant technical changes with respect to the previous edition:
– additional information concerning thermally operated strikers;
– the division of ratings, characteristics and type tests into those applicable to all fuses and those applicable to particular fuse-link types and applications;
– adjustment of Series II voltages and tests to meet present North American standard system voltages and applications;
– clarification of requirements for fuse-links used in surrounding temperatures above 40 °C; and
– clarification of homogeneous requirements for fuse-links containing one element.
By agreement between the manufacturer and the user, high-voltage fuses may be used under conditions different from the normal service conditions given in 4. 1. For any special service condition. the manufacturer shall be consulted.
4.3 Environmental behaviour
Fuses complying with this document are inert devices during normal service. It is also a requirement of 6. 1.3 that no significant external emission takes place. Therefore, they are regarded as environmentally safe devices in service and operation.

Download infomation Go to download
Note: if you don't find the standards you need on this website, please come to the forum to post for help, and the webmaster will reply to you in time.

IEC 62849:2016 free download

IEC 62849:2016 free download.Performance evaluation methods of mobile household robots. IEC 62849:2016 applies to mobile household robots and provides performance testing and evaluation methods for common features of various mobile household robots. IEC 62849:2016 will cover the...
READ MORE

IEC 60904-2:2015 pdf download

IEC 60904-2:2015 pdf free download.Photovoltaic devices - Part 2: Requirements for photovoltaic reference devices. IEC 60904-2:2015 gives requirements for the classification, selection, packaging, marking, calibration and care of photovoltaic reference devices. This standard covers photovoltaic reference devices...
READ MORE

IEC TS 62715-5-4:2019 free download

IEC TS 62715-5-4:2019 free download.Flexible display devices - Part 5-4: Measuring method of blur in flexible transparent displays.The size of this pdf file is 11.7M. IEC TS 62715-5-4:2019 (E) specifies the measuring conditions and measuring methods for...
READ MORE

LEAVE A REPLY

Anonymous netizen Fill in information