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Product ID: 68622217
Low voltage distribution box
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Description
Suitable for circuits with an AC frequency of 50Hz and a rated operating voltage below 500V. Under special requirements, the protection level can reach IP55, and there are knock off holes on both the top and bottom of the box. Multiple entry lines can be reserved with movable perforated plates, and the maximum rated current can reach 630A. The special transformer is suitable for metering control boxes in industrial and mining, hotels, residential buildings and other users.
Terms of Use
Altitude not exceeding 2000m;
The ambient air temperature shall not exceed+40 ℃ and shall not be lower than -25 ℃;
+The monthly average relative humidity of the air at 20 ° C shall not exceed 90%;
Places without severe vibration and impact;
There is no explosive hazardous area, and there is no gas or conductive dust in the medium that can corrode metals and damage insulation;
Indoor areas without rainwater intrusion;
Pollution level: Level 2:
Installation category: Level III.
Technical Specifications
Rated insulation voltage: 500V
Main circuit operating voltage: 400V, 230V
Total load current: 16~100A
Power frequency withstand voltage: 1890V/1min
Shell protection level: IP30 (operating surface IP20C)
Grounding resistance: ≤ 0.05 Ω
Main Features
The box material is made of high-quality cold-rolled steel plate, and the outer shell is treated with high-voltage electrostatic spraying. It is equipped with a plastic transparent cover, which has a beautiful appearance. Both the upper and lower sides of the box have knock off holes, making it convenient for users to enter and exit the line.
A modular structure standard combination system, where users can freely choose modules;
Each box design is innovative and beautiful, integrating standardization into one;
The lighting box can be used universally for single-phase and three-phase, and can be combined with single pole, multi pole, and leakage at any time;
Rated current ≤ 100A, enclosure protection level: IP30 (operating surface IP20C);
The ultra-thin structure is suitable for concealed installation and wall hanging installation of lightweight structural walls;
Safe and reliable single-phase three-phase comb shaped busbar connection, with busbar insulation protection sleeve for higher safety performance and better thermal stability.
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