The environment temperature(basbar)
Cap: + 40 ℃
Floor: 25 ℃
Elevation: below 2000m
Humidity at the highest temperature is + 40 ℃ relative humidity no more than 50%; It's allowed at a lower temperature(copper clad aluminum)
Higher relative humidity
Conditions of condensation: yes
Earthquake basic intensity: 6 degrees of defense
The installation location
Indoor and outdoor
Insulation resistance for each block of closed bus unit insulation
Resistance value should be greater than or equal to 100 m Ω 2500 v megohmmeter).
Dielectric strength electrical busbars
Each closed bus line is subjected to 1 minute dry test of the test.
The voltage withstand voltage and lightning impact pressure values are in line with national standards bus bar copper.
The grounding system meets the requirements of the iec364-5-54 docking system.
:: برچسبها:
copper clad aluminum ,
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