Stainless Steel PZ30 Lighting Distribution Box Laser Drilling
Lighting Distribution Board OEM Offered Direct deal
Professional production of PZ30 terminal assembly, PZ40 meter box,
JXF base industry box series, JFF base industry box series, XL-21
new power cabinet, GGD low-voltage cabinet, all kinds of stainless
steel distribution boxes, distribution cabinet, wall type control,
outdoor rain box, indoor distribution box, open distribution box,
dark load distribution box, multimedia intelligent network box,
multimedia information box Home wiring boxes, potential terminal
boxes, all kinds of meter boxes, power boxes, telephone boxes, TV
boxes and custom made all kinds of non marking boxes.
Distribution box and distribution cabinet are suitable for AC
frequency 50Hz~60Hz, rated working voltage 500V and below, rated
current to 100A single phase second line, three-phase three wire,
three-phase four wire power, lighting and motor control circuit
protection device for industrial and civil construction,
construction of industrial and mining enterprises, high-rise
buildings, stations, hospitals, and houses And so on, and so on.
Model and its meaning normal working conditions and installation
conditions
1. Temperature: ambient air temperature not exceeding +80C, the
lower limit of ambient air temperature is -50.C;
2. Humidity: the maximum temperature is +80C When the relative
humidity of the air is not more than 90%; at relatively low
temperatures, the relative humidity can be allowed, for example,
+20. C reached 90%
3. Altitude: the altitude of installation site is not more than
2000m;
4. Installation category: Class II;
5. Pollution level:3 level;
6. Protection level: IP30.
