设计文件名称
使用说明书
0ZTD.463.1213.1.EN
产品型号、名称
NXM 系列塑料外壳式断路器
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1. This product complies with IEC/EN 60947-2 standard.
Safety Warning:
1)
Installation in any damp, condensed-phase environment with inflammable and explosive gas is forbidden.
2)
You are prohibited from touching the conductive part when the product is operating.
3)
When the product is being installed or maintained, the power must be switched off.
4)
Do not install it in a place where gaseous media can corrode metals and damage insulation.
5)
In order to avoid dangerous accidents, the installation and fixation of the product must be carried out in
strict accordance with the requirements of the user instructions.
1.
Use Information
a) The normal operating ambient temperature of the product is - 5
℃
~ + 40
℃
;
Note: if it is used within the range of - 35
℃
~ + 70
℃
, please consult with the manufacturer
b) If the altitude exceeds 2,000m, please consult with the manufacturer;
c) See the product sample for the product’s inverse time lag characteristic and temperature compensation curve
and altitude capacity reducing and correction factor table;
d
)
Class of pollution: Class 3
e
)
Main circuit installation category:
Ⅲ
;
f
)
Enclosure protection class: IP30 (except terminals);
g) Rated insulation voltage Ui: 800V (NXM-63/125/250);
1000V (NXM-400/630/800/1000/1250/1600).