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HXGN -12 metal enclosed type stationary switchgear
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Number:
i002
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隐藏域元素占位
Field of application
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Description
HXGN-12(FR) box type fixed AC metalclad switchgear, is a new type of high voltage switchgear produced for urban power grid transformation and construction needs. In the power supply system is also used for breaking load current and short circuit current, suitable for AC 3-10KV, 50HZ distribution system. Widely used in urban power grid construction and transformation projects, industrial and mining enterprises, high-rise buildings and public facilities, as the ring network power supply unit and terminal equipment, plays the power distribution, control and protection of electrical equipment, can also be installed in the pre-installed substation. The high-voltage switchgear is a complete set, small in size, and has no risk of combustion and explosion.
The high voltage switchgear adheres to the GB3906-2006 "Alternating-current metal-enclosed switchgear and controlgear for rated voltages above 3.6 kV and up to and including 40.5 kV", IEC60420 "High-Voltage Alternating Current Switch-Fuse Combinations" standard of the relevant provisions.
Technical Specification
Rated Voltage
12kV
Rated Current
630A (switch) / 200A (fuse)
Short-Circuit Withstand 20kA for 3s Insulation Level 42kV (lightning impulse) / 28kV (power frequency) Protection Class IP4X (internal) / IP3X (external) Mechanical Life ≥10,000 operations (breakers & switches) Working environment
Ambient Air Temperature: -15℃～+40℃.
Altitude: Not above 1000 meters.
Relative Humidity: Daily average is not more than 95% and monthly average is not more than 90%;
The average daily vapour pressure is not more than 22KPA;
The average monthly vapor pressure is not more than 1.8KPA;
Seismic Intensity Scale: not more than 8 Liedu scale.
No obvious contamination with corrosive or combustible gases on site.
Note: When the working environment is out of the scope mentioned above, the user may consultant with us for the solution.
Features and Advantages
- Safety and reliability
- Robust switchgear design
- Easy cable insulation test
- Internal arc withstand
- Arc short-circuiting
- Reliable operating mechanisms
- Sealed Pressure system(up to IP67)
- Seismic & Vibration Withstand
- Extensibility on site
Applications
🏙️ Urban Power Networks
Smart grid automation | Metro power supply systems
🏭 Industrial FacilitiesExplosion-proof distribution in chemical plants | Mining power control
🌱 Renewable EnergyGrid connection for solar farms | Wind farm collector systems
🏥 Mission-Critical InfrastructureHospital dual-power switching | Data center UPS integration
Production Environment
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500 meters southeast of Yilong Bridge in Yichuan, Luoyang, China
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