XGN15A-12(SF6) Unit-type AC Metal-enclosed Ring Network Switchgear
The XGN15A-12(SF6) type unit-type AC metal-enclosed ring network switchgear (hereinafter referred to as ring network cabinet) is a new generation of high-voltage electrical products that we have designed and developed independently by introducing advanced foreign technology and in accordance with the requirements of domestic agricultural electricity and urban network transformation. All technical performance indicators meet the IEC62271-200:2003 and GB3906 standards.
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Product Details
Product Overview
The XGN15A-12(SF6) unit-type AC metal-enclosed ring network switchgear (hereinafter referred to as ring main unit) is a new generation of high-voltage electrical products designed and developed by us based on the introduction of advanced foreign technology and in accordance with the requirements of domestic agricultural electricity and urban network transformation. All technical performance indicators meet the IEC62271-200:2003 and GB3906 standards.
The main switch, operating mechanism, and components of the ring main unit use original parts from ABB or SFL-12/24 type switchgear assembled with imported components domestically. It can also be equipped with ABB's original HAD/US type SF6 circuit breaker or VD4-S type vacuum circuit breaker according to user needs. The operation modes are manual and electric.
The cabinet body is processed by CNC machine tools and riveted, achieving a protection level of IP3X, and has reliable mechanical interlocking and anti-misoperation functions. This product features a small size, light weight, attractive appearance, easy operation, long lifespan, high parameters, no pollution, and low maintenance, making it highly significant.
The XGN15A-12(SF6) unit-type AC metal-enclosed ring network switchgear is suitable for power networks with AC 50Hz, 12kV, used for the acceptance and distribution of electric energy. The main switch inside the cabinet is an SF6 switch.
Model Meaning
Technical Parameters
| Item | Unit | Parameter |
| Rated Voltage | kV | 12 |
| Rated Frequency | Hz | 50 |
| Rated Current of Main Bus / Maximum Rated Current of Fuse | A | 630, 125 |
| Rated Short-Time Withstand Current of Main Circuit and Ground Circuit | kA/S | 20, 3 |
| Rated Peak Withstand Current of Main Circuit and Ground Circuit | kA | 50 |
| Rated Short-Circuit Closing Current of Main Circuit and Ground Circuit | kA | 50 |
| Load Switch Full Capacity Breaking Times | Times | 100 |
| Fuse Breaking Current | kA | 31.5, 40 |
| Rated Closed Loop Breaking Current | A | 630 |
| Rated Transfer Current | A | 1600 |
| Mechanical Life | Times | 2000 |
| 1 min Power Frequency Withstand Voltage (Peak) Relative to Ground / Isolation Break | kV | 42, 48 |
| Lightning Impulse Withstand Voltage (Peak) Phase to Phase, Relative to Ground / Isolation Break | kV | 75, 85 |
| Secondary Circuit 1min Power Frequency Withstand Voltage | kV | 2 |
| Protection Level | IP3X |
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Jiangxi Ganzhong Transformer Co., Ltd.
Address: No.2, Xingzhou Road, Xingan County, Ji'an City, Jiangxi Province
Telephone:0796-2805958
Email：2253761828@qq.com
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