HXGN-12 BOX TYPE FIXED AC METAL-ENCLOSED RING-NETTWORK SWITCHGEAR
The HXGN-12 AC metal enclosed ring network switchgear (referred to as ring network cabinet) is a newly designed and successfully developed high-voltage electrical product in accordance with the requirements of domestic rural and urban power grid transformation.
After rigorous type testing and long-term trial operation assessment, all phase performance indicators have reached national and industry standards. It is suitable for 10kV three-phase AC 50Hz ring network or terminal power supply system, used for receiving and distributing electrical energy or overload and short circuit protection, especially suitable for oil-free, non maintenance and frequent operation places.
LOW LOSS
HIGH ENERGY EFFICIENCY
WIDELY APPLICABLE
SEALED OIL TANK
Conditions of Use
- Altitude not exceeding 1000m
- Surrounding air temperature: upper limit+40 ℃ lower limit -25 ℃
- Relative humidity: Daily average not exceeding 95%, monthly average not exceeding 90%
- The surrounding air is not significantly polluted by corrosive gases, flammable gases, water vapor, etc;
- No frequent and intense vibrations.
Technical Parameters
| Project | Unit | Parameter | ||
| Rated voltage | kV | 12 | ||
| Rated frequency | HZ | 50/60 | ||
| Rated frequency
Rated insulation level |
1-minute power frequency withstand voltage | kV | 42（disconnector：48） | |
| Lightning impulse withstand voltage | 75（disconnector：85） | |||
| Rated current | A | 630、1250 | 200 | |
| Rated short-time withstand current (4s) | kA | 25 | ||
| Rated peak withstand current | kA | 63 | ||
| Rated short-circuit breaking current (expected value) | kA | _ _ _ _ | 40 | |
| Rated short-circuit closing current (peak) | kA | 63 | 80 | |
| Equipped with the maximum high-voltage fuse | A | 200 | ||
| Rated transfer current | A | 3150 | ||
| Rated current breaking times | time | 100 | ||
| mechanical life | time | 10000 | ||
| protection grade | The enclosure is IP3X | |||
| Dimensions (width x depth x height) | mm | 1000×1000×2200 | ||
Application Areas
transportation
industry
Urban Community
agriculture
Related products
DFW SERIES CABLE JUNCTION BOX
The DFW series cable junction box (also known as cable branch box) is divided into two types: with switch and without switch. It is an outdoor high-voltage electrical equipment with a rated voltage of 12KV and a rated current of 630A, used for connecting and tapping power cables. DFW series high-voltage cable junction boxes are composed of electrical elements, secondary elements and boxes, such as electrified touchable shielded silicone rubber cable connectors, cable accessories, SF6 load switches or ring network cabinets, vacuum circuit breakers, etc. They fully and flexibly use the advantages of cable connectors in series and parallel connection, and can be reliably combined according to user needs. They realize the characteristics of full sealing, full protection, full insulation, anti condensation, dust prevention, corrosion resistance, and maintenance free, and can operate outdoors all day long.
KYN28-12 ARMORED REMOVABLE AC METAL-ENCLOSED SWITCHGEAR
The KYN28-12 armored movable AC metal enclosed switchgear is a complete set of distribution equipment for 3-12 kV three-phase AC single busbar and single busbar segmented systems. Mainly used for power plants, transmission of small and medium-sized generators, distribution of industrial and mining enterprises and institutions, and secondary substations of power systems for receiving and transmitting electricity, as well as starting large high-voltage motors.
XGN2-12 BOX-TYPE FIXED AC METAL-ENCLOSED SWITCHGEAR
XGN2-12 box type AC metal enclosed switchgear is a complete set of indoor distribution equipment used for receiving and distributing electrical energy in 3, 6, and 10KV three-phase AC systems. It has functions such as circuit control, protection, and monitoring. Its busbar system consists of single busbar and single busbar with bypass busbar, and can derive a dual busbar structure.
HXGN-12 BOX TYPE FIXED AC METAL-ENCLOSED RING-NETTWORK SWITCHGEAR
The HXGN-12 AC metal enclosed ring network switchgear (referred to as ring network cabinet) is a newly designed and successfully developed high-voltage electrical product in accordance with the requirements of domestic rural and urban power grid transformation.