IEC 61557-14 Ed. 2.0:2023 (b)
1000 V a.c.及び1500 V d.c.以下の低電圧配電システムの電気的安全性-保護措置試験,計測又は監視用機器-第14部:機械類の電気機器の安全性を試験するための機器
Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 14: Equipment for testing the safety of electrical equipment of machinery
発行年月日:
2023-08-25
状態:
有効
邦訳版:
無
英語 33ページ
22,137 円(税込) 本体価格:20,125円
- 規格概要
-
IEC 61557-14:2023 defines special requirements for test and measurement equipment used to determine the electrical safety of electrical equipment of machinery in accordance with IEC 60204-1.全文を表示する
This International Standard is to be used in conjunction with IEC 61557-1:2019.
IEC 61557-14:2023 cancels and replaces the first edition published in 2013. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) clarifying the introduction;
b) replaced dielectric strength by voltage test;
c) requirement for maximum output current has been added in 4.2.6.1;
d) tripping time at electrical switching activated by two-hand operation has been added in 4.2.6.1;
e) additional time limiting capability for the protection against electric shock for test persons and bystanders in 4.2.6.2;
f) updated references for safety testing;
g) alignment of the structure with that of the whole IEC 61557 series.
TC |
TC 85 |
---|---|
ICS |
29.240.01 |
備考 |