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.