掃一掃關(guān)注我們
- Fuse series
- Arrester series
- Dehumidifier series
- Temperature and humidity controller series
- Fault indicator series
- Casing, wall casing series
- Sensor series
- Post insulator series
- Contact box series
- Indoor high voltage live display device series
- Cabinet lighting series
- Indoor electromagnetic lock series
- Indoor high voltage grounding switch series
- Over voltage protector series
- Heating plate series
- Harmonic eliminator series
summary
Jn15-12 indoor high voltage grounding switch meets the requirements of gb1985-89 "AC high voltage disconnectors and grounding switches" and iec129. It is suitable for 12 kV and below AC 50 Hz electronic system. It can be used with various types of high voltage switchgear as grounding protection.
Advanced design and reliable technical performance;
Simple structure, convenient installation and debugging;
It has the ability of fast opening and closing.
Environmental conditions for use
The altitude shall not exceed 1000m;
Ambient air humidity: upper limit + 40 ℃, lower limit - 10 ℃;
It is allowed to store and transport at 30 ℃;
The intensity of the earthquake did not exceed 8 degrees
No inflammable, explosive, serious dust, chemical corrosion and severe vibration place.
Main technical parameters
外形及安裝尺寸