JIS C0920-2003外壳提供的防护等级(IP代码)

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JIS
JAPANESE
I
NDUSTRIAL
STANDARD
Translated and Published
by
Japanese Standards Association
Degrees
of
protection provided
by
enclosures
(IP
Code)
ICs
13.260;
29.020
Reference
number
:
JIS
C
O920
:
2003
(E)
PROTECTED
BY
COPYRIGHT
26
S
C 0920
:
2003 (IEC 60529
:
2001)
Foreword
This translation has been made based on the original Japanese Industrial
Standard revised by the Minister of Economy, Trade and Industry through
deliberations
at
the Japanese Industrial Standards Committee in
accordance with the Industrial Standardization Law. Consequently
JIS
C
O920
:
1993
is
replaced with
this
Standard.
This revision has been made based on
IEC
60529
:
2001
Degrees
of
protection provided
by
encimures
(IP
Code)
for the purposes of making
it
easier
to
compare this Standard with International Standard; to prepare
Japanese Industrial Standard conforming with International Standard;
and
to
propose
a
draft of an International Standard which
is
based on
Japanese Industrial Standard.
Attention is drawn
to
the possibility
that
some parts
of
this Standard
may conflict with a patent right, application for
a
patent after opening
to
the public, utility model right
or
application for registration of utility
model after opening
to
the public which have technical properties. The
relevant Minister and the Japanese Industrial Standards Committee
are not responsible for identifying the patent right, application for
a
patent after opening
to
the public, utility model right or application for
registration of utility model after opening
to
the public which have the
said technical properties.
Date
of
Establishment: 1968-03-01
Date of Revision: 2003-07-20
Date of Public Notice in Official Gazette: 2003-07-22
Investigated by: Japanese Industrial Standards Committee
Standards Board
Technical Committee on Electronics
JIS
C
0920
:
2003,
First English edition published
in
2003-12
Translated and published by: Japanese Standards Association
4-1-24,
Akasaka, Minato-ku, Tokyo,
107-8440
JAPAN
In the event
of
any doubts arising as to the contents,
the original
JIS
is
to
be the final authority.
O
JSA
2003
All rights reserved. Unless otherwise specified,
no
part
of
this publication may be reproduced or
utilized in any form or by any means, electronic or mechanical, including photocopying and
microfilm, without permission in writing from the publisher.
Printed in Japan
PROTECTED
BY
COPYRIGHT
C
0920
:
2003
(IEC
60529
:
2001)
Contents
Page
Introduction
.................................................................................................................
1
2
3
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
Scope
....................................................................................................................
Normative references
........................................................................................
Definitions
..........................................................................................................
enclosure
...........................................................................................................
direct contact
....................................................................................................
degree
of
protection
.........................................................................................
hazardous part
.................................................................................................
protection provided by an enclosure against access to hazardous
parts
...................................................................................................................
adequate clearance for protection against access to hazardous parts
...
access probe
......................................................................................................
IP Code
..............................................................................................................
object probe
.......................................................................................................
3.10
opening
..............................................................................................................
4
4.1
4.2
4.3
5
5.1
5.2
6
7
8
9
Designations
.......................................................................................................
Elements of the
IP
Code and their meanings
............................................
Examples
for
the use of letters in the
IP
Code
.........................................
solid foreign objects indicated by the first characteristic numeral
..........
Protection against access to hazardous parts
............................................
Protection against solid foreign objects
.......................................................
Arrangement
of
the
IP
Code
.........................................................................
Degrees of protection against access to hazardous parts and against
Degrees of protection against ingress
of
water indicated by the
second characteristic numeral
.........................................................................
Degrees
of
protection against access to hazardous parts indicated by
the additional letter
..........................................................................................
Supplementary letters
......................................................................................
Examples of designations with the
IP
Code
.................................................
1
1
3
3
3
3
3
3
4
4
4
4
4
4
5
5
6
7
7
7
8
9
11
12
13
(i)
PROTECTED
BY
COPYRIGHT
摘要：

JIS C0920-2003是日本工业标准中关于电气设备外壳防护等级（IP代码）的权威规范，详细定义了外壳对固体异物、灰尘和水侵入的防护能力分级体系。该标准与全球通用的IEC 60529标准高度协调，通过两位数字（如IP65、IP68）清晰标识设备的防尘与防水性能，其中第一位数字（0-6）代表防固体异物等级，第二位数字（0-8）代表防水等级。了解JIS C0920-2003有助于工程师、采购人员及用户准确评估户外设备、工业控制箱、照明灯具等产品的环境耐受性，确保在恶劣条件下可靠运行。本内容深度解

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作者：standar... 分类：国际标准 价格：18星币 属性：49 页 大小：2.35MB 格式：PDF 时间：2025-08-05

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