XGN66A-12 Fixed Metal-Enclosed Switchgear
The XGN66A-12 box-type, fixed, AC metal-enclosed switchgear (hereinafter referred to as the “fixed cabinet”) is a fixed high-voltage switchgear independently designed and developed by our company. It incorporates advanced foreign technologies and addresses the high failure rates and bulky dimensions that currently characterize similar switchgear in operation within China. This product complies with the national standard GB/T 3906, “AC Metal-Enclosed Switchgear for 3–35 kV,” as well as the Ministry of Electric Power’s DL 404, “Technical Specifications for Ordering Indoor AC High-Voltage Switchgear,” and also meets the requirements of the international standard IEC 298, “AC Metal-Enclosed Switchgear and Control Equipment for Voltages Above 1 kV and Below 52 kV.” In addition, it features the “five-protection” interlocking functions stipulated by both national and international standards.
Category:
Medium-Voltage Switchgear
Keywords:
XGN66A-12 Fixed Metal-Enclosed Switchgear
The XGN66A-12 box-type fixed AC metal-enclosed switchgear (hereinafter referred to as the “fixed cabinet”) is a fixed high-voltage switchgear independently designed and developed by our company. It incorporates advanced foreign technologies and addresses the high failure rates and bulky dimensions of existing similar switchgear in China. The product complies with the national standard GB/T 3906 “AC Metal-Enclosed Switchgear for 3–35 kV” and the Ministry of Electric Power’s DL 404 “Technical Specifications for Ordering Indoor AC High-Voltage Switchgear,” as well as the international standard IEC 298 “AC Metal-Enclosed Switchgear and Control Equipment for Voltages Above 1 kV and Below 52 kV.” In addition, it features the “five-protection” interlocking functions stipulated by both standards.
1. Compact size—only 50% of the volume of a conventional switchgear cabinet;
2. Circuit breakers feature high reliability and excellent performance;
3. The “five-protection” interlocking mechanism is reliable and simple.
4. The switchgear cabinet can be reliably installed against a wall, with maintenance performed from the front.
Serial Number | Project | Unit | Technical Specifications | ||
1 | Rated voltage | kilovolt | 12 | ||
2 | Rated Power-Frequency Withstand Voltage | kilovolt | 42 | ||
3 | Rated Lightning Impulse Withstand Voltage | kilovolt | 75 | ||
4 | Rated frequency | Hertz | 50/60 | ||
5 | Rated current of the main busbar | A | 630 | 1250 | 1600 2000 2500 3150 |
6 | Rated current of branch busbar | A | 630 | 1250 | 1600 2000 2500 3150 |
7 | Rated short-time withstand current (RMS value)/time | kA/s | April 20 | 31.5/4 | 40/4 |
8 | Rated short-circuit breaking current | kA | 20 | 31.5 | 40 |
9 | Protection Level |
| Cabinet IP4X, compartment IP2X | ||
10 | External dimensions | mm | 800×950×2300 | 800×950×2300 | 1000×1050×2300 |
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Phone: +86-0574-87916011 (International)
E-mail: export@tianandl.com
Phone: +86-0574-87900000 (Domestic)
Email: sales@tianandl.com
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