Operating Conditions:
1. Altitude ＜1000m
2. Relative humidity ＜95%
3. Ambient temperature –25℃~+45℃
4. Outdoor installation
5. Seismic intensity ＜ Magnitude 8
6. No fire, explosion, severe pollution or strong vibration
Features:
1. Options with/without switch, flexible configuration
2. Fully sealed outdoor structure, high protection
3. Expandable with arresters, earth fault indicators, etc.
4. Ring‑network design improves supply continuity
Key Technical Parameters:
Without switch: rated voltage 12kV, rated current 630A, thermal withstand 20kA/2s, IP44
With switch: rated short‑time withstand 20kA/3s, SF6 gas pressure 0.045MPa/20°C, leakage rate ＜0.05%/year, IP44
Additional Information:
Computer interface available for online monitoring; contact us for details. (Custom‑made to drawings,Production cycle of 15 days)
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