HXGN15-12 Enclosed Fixed-Type AC Metal Switchgear
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Category:
Keywords:
High-Voltage Switchgear
Box-type substation
- Product Description
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Product Overview
This product is a new-generation high-voltage electrical device independently designed and developed by our company, incorporating advanced technologies and tailored to meet the requirements of China's rural and urban grid renovation projects. After rigorous type tests and extensive long-term operational evaluations, all key technical performance indicators have fully complied with the IEC 298 and GB 2906 standards. The main switch, operating mechanism, and components of the ring main unit cabinet are sourced from ABB’s original SFG12/24 model, Schneider Electric’s SC6 model (manufactured in France), and domestically produced FLN36-12D SF6 switchgear. Additionally, depending on customer needs, the cabinet can be equipped with either ABB’s original HAD/US SF6 circuit breaker or VD4-S vacuum circuit breakers. The operation modes offered include both manual and electric options.
The cabinet body is crafted from imported aluminum-zinc coated steel sheets, precision-machined and riveted using CNC equipment. It achieves an IP3X protection rating and features reliable mechanical interlocks along with fail-safe operation capabilities. This product boasts exceptionally notable characteristics, including compact size, lightweight design, elegant aesthetics, ease of use, extended service life, zero pollution, and minimal maintenance requirements.
Meaning of the Model
Technical specifications
Project Unit Data Rated Voltage kV 12 Rated Lightning Impulse Withstand Voltage Phase-to-phase and phase-to-ground kV 75 Between fracture surfaces kV 85 One-minute power frequency withstand voltage Phase-to-phase and phase-to-ground kV 42 Between fracture surfaces kV 48 Rated frequency Hz 50/60 Rated current Main bus A 630 Branch bus A 630 Rated Short-Time Withstand Current Main circuit kA 20/3s Grounding loop kA 20/2s Rated Peak Withstand Current kA 50 Protection Level IP2X Mechanical Life of Load Switch Time 20000 Mechanical life of the grounding switch Time 20000 Load Switch Cabinet Cabinet width mm 375, 500, 750 Deep cabinet mm 917, 940 Cabinet height mm 1635, 1885 Low-pressure chamber Tall mm 350, 450 Circuit breaker cabinet Cabinet width mm 750, 800 Deep cabinet mm 917, 940, 1245 Cabinet height mm 1885 External Dimensions and Mounting Size
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