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CEEG

CEG Enclosed Bus Duct

CEG Enclosed Bus Duct

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1.Insulation resistance the insulation resistance of each section f enclosed bus unit shall be greater than or equal to 100m 2500V megger.
2. Dielectric strength each section of enclosed bus shall undergo power frequency dry test and withstand voltage test for ]minute before leaving the factory.
3. The power frequency withstand voltage and lightning impulse withstand voltage values meet the national standards
4. The grounding system shall meet the requirements of iec364-5-54 for grounding system.
5. Protection grade: indoorIP40: outdoor IP43IP55
6. The load performance is under the rated current, and the temperature rise of the shell meets the requirements of gb763-90(heating of AC high voltage apparatus during long-term operation).
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