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01
XGN15-12 Ring switchgear box type Fixed metal enclosed high voltage switchgear ring cabinet
Product Parameter
Product name |
XGN15-12 ring switch cabinet |
Product brand |
spor |
Rated voltage |
12 kV |
Rated current of main bus |
630 A |
Rated short-time withstand current/duration of main loop and ground loop |
20/3, 20/20kA/s |
Rated peak withstand current of main loop and ground loop |
50 KA |
Rated short-circuit closing current of main circuit and ground circuit |
50 KA |
1min working withstand voltage (RMS) time, ground/isolation fracture |
42/48 kV |
Lightning impulse withstand voltage (peak) phase to phase, ground/isolation fracture |
75/85 kV |
Secondary loop 1min working frequency withstand voltage |
2 kV |
Rated frequency |
50Hz |
Normal Use Environmental Conditions
1. Ambient temperature: upper limit +40℃, lower limit -15℃;
2. The maximum altitude of the equipment installation site :1000m;
3. Ambient humidity: daily average relative humidity ≤95%, monthly average relative humidity ≤90%;
4. Earthquake heat does not exceed 8 degrees;
5. The surrounding air should be free from corrosive or flammable gas, water vapor and other obvious pollution;
6. No serious pollution and frequent violent vibration.
