文件编号:
:
NDT-02226
文件版本:
0
地址:上海市浦东新区申江南路
2000
号
邮编:
201315
电话:
(021)68586699
传真:
(021)23025796
第
8
页
共
12
页
20
级产品脱扣曲线
Tripping characteristic curve of the class 20
4.
工作环境
/ Working conditions
4.1
运行温度:
-25
℃
~60
℃。极限运行温度:
-40
℃
~70
℃
,
存储温度:
-60
℃
~+80
℃
Operating temperature: -25
℃
~60
℃
, extreme operating temperature: -40
℃
~70
℃
,
Storage
temperature: -60
℃
~80
℃
4.2
海拔条件:
3000m, 5000m
需与制造厂协商
Altitude: The altitude of the installation site is under 3,000m. Negotiate with the manufacture
when the altitude is up to from 3000m to 5000m
4.3
污染等级
III
级
Pollution level: 3
4.4
防护等级:
IP20 Protection grade: IP20
4.5
安装类别为
III
Installation Category: III
4.6
抗振性能:
5
…
300 Hz ,2gn
Anti-vibration performance: 5
…
300 Hz , 2gn
4.7
抗冲击性能:
1/2
正弦波
= 11ms
,
15gn
Shock
t resistance: 1/2 sine wave = 11ms
,
15gn