Environment-Friendly Gas-Insulated Ring Network Switchgear Supplier

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Environment-Friendly Gas-Insulated Ring Network Switchgear

Environment-Friendly Gas-Insulated Ring Network Switchgear

The HBXGN-12  environment-friendly gas-insulated ring network switchgear employs a vacuum arc-extinguishing chamber.utilizes eco-friendly gas as the primary insulation medium with minor solid insulation supports, and features no encapsulation in themain circuit. lt operates at zero gauge pressure or slightly positive pressure (with the gas tank's air pressure not exceeding0.02MPa) during normal conditions, and its insulation capabilities relative to ground and between phases satisfy the air insulationrequirements at zero gauge pressure.
This environment-friendly gas-insulated ring network switchgear is a freguently employed three-phase AC inteligent cabinetextensively utlized in various switchgear assemblies. As the population becomes more concentrated domestically, the powermarket must adapt accordingly, necessitating a growing demand for eco-friendly gas-insulated switchgear alongside marketdevelopment; The market's potential remains untapped. Additionally, with features that integrate data acquisition and control, dataprocessing and storage, and online monitoring and advanced analysis of switchgear, this product intelligently conducts onlinemonitoring and management of distribution networks, ensuring they operate in a safe, reliable, hioh-guality, and efficient mannerIt facilitates remote monitoring, control, and management of power system distribution networks, fulfiling the requirements forpower grid optimization, electrical safety, energy management, and the reduction of energy consumption and waste. Furthermore.the system is broadly applicable in inteligent power distribution sectors, including transportation, factories, hospitals, schoolsbuildings,residential complexes, and commercial office buildings.

Maximum temperature: +40°C
Minimum temperature: -25°C
24-hour average temperature: <35°C
Maximum average relative humidity: 24-hour average ≤ 95%, monthly average ≤ 90%
Altitude: s 1500 meters (conventional type, under standard inflation pressure),>1500 meters requires special instructions.For special
operating conditions beyond normal use environment, please consult with our company in advance.

Item Module C ModuleF Module V
Load switch Assembled electrical apparatus Vacuum circuit
breaker
Isolation/grounding
switches
Rated voltage 12
Power-frequency withstand voltage for 1 minute 42/48
Lightning impulse withstand voltage 75/85
Rated current 630 125* 630 630
Breaking capacity
Closed-loop breaking current 630
Cable charging breaking current 135
5% active load breaking current 31.5
Ground fault breaking current 200
Short-circuit breaking current 31.5* 25 25
Rated transfer current 1500
Select the maximum current of the fuse 125
Short-circuit closing current 63 80* 25 25
Short-time withstand current 25 25 4
Short-circuit duration 4 4
Mechanical Life 5000 5000 10000 3000
Gas pressure 0.025 (20°℃)
Annual leakage rate ≤0.05%
Arc extinguishing method Vacuum quenching
Protection grade IP67/3X (gas tank/housing)

1-way     2-way 3-way 4-way 5-way
W(mm) 420 696 1021 1346 1671
H(mm) 1336
D(mm) 850(total 935)



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