XGN68-12 switchgear, a smaller volume, lighter weight, and more environmentally friendly mid mounted cabinet
Mar 11, 2024
XGN68-12 switchgear
Among the current high-voltage intermediate cabinets, the XGN68 series is a small volume, high insulation, and more environmentally friendly high-voltage switchgear. A complete set of equipment suitable for 3~10kV three-phase AC 50Hz single busbar and busbar segmentation. Used for controlling, protecting, and monitoring the power transmission of small and medium-sized generators in power plants, distribution in industrial and mining enterprises, and secondary substations in power systems, as well as the starting of large high-voltage motors.
Characteristics of XGN68-12 miniaturized switchgear:
Compact design
This cabinet is a small and lightweight high-voltage cabinet in a 10KV distribution system. The cabinet width is basically 500 (520) mm, the cabinet height is 1750mm, the cabinet depth is 1000mm, and the cabinet weight does not exceed 200kg. Due to its reasonable miniaturization design and compact structure, the application design scheme of this vacuum switchgear can be flexibly and conveniently combined, greatly saving building area and space volume, and improving the efficiency of building use.
Characteristics of New Materials
The main components of HJK1-12 vacuum switchgear adopt new composite insulation materials and APG process sealing technology, with a compact and simple structure, novel style, and lightweight cabinet.
Intelligent features
The XGN68-12 vacuum switchgear is equipped with a microcomputer protection intelligent measurement and control unit, which provides effective control, protection, communication, monitoring, and alarm functions in distribution network applications. It has unique non electric quantity (temperature, humidity) measurement and environmental adaptive control (heating, defrosting, etc.) functions, and can form a comprehensive automation monitoring system for substations and distribution stations through data communication interfaces, achieving "four remote" functions, Complete the distribution automation of the substation and distribution station, thereby achieving unmanned operation of the substation and distribution station.
Environmental characteristics
The electrical appliances inside the cabinet adopt composite material insulation technology. The arc extinguishing chamber of the main switch uses vacuum arc extinguishing medium, and the main contact of the switch is maintenance free. Other conductive and insulating materials in the cabinet are made of environmentally friendly materials, without greenhouse gas and other toxic gas emissions. It is very environmentally friendly and is an ideal environmentally friendly high-voltage switchgear for users.
Maintenance free features
The main components of HJK1-12 vacuum switchgear are made of composite insulation materials and wrapped in AGP technology, with high insulation performance. The main components are fixed connections, with fewer connectors, low contact resistance, and no temperature rise. The switchgear has good dynamic and thermal stability performance.
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This product is usually customized.
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Here are our customer examples for your reference
Zimbabwean clients
| 7.1 | Technical guarantee schedule : ring main units | ||||
| Item | Description | Unit | Requirement | Guaranteed value | |
| 1.0 | Type /model | - | State | RMU | |
| 2.0 | Insulating medium | - | Vacuum /SF6 | SF6 | |
| 2.1 | Interrupting medium | Vacuum /SF6 | SF6 | ||
| 2.2 | Transformer protection (Fuse/circuit breaker) | circuit breaker | circuit breaker | ||
| 3.0 | Application standard | - | IEC and BS | IEC | |
| 4.1 | Nominal Voltage rating | kV | 11 | 11 | |
| 4.2 | Maximum Voltage rating | kV | 12 | 12 | |
| 4.3 | Rated Frequency | Hz | 50 | 50 | |
| 4.4 | Power Frequency withsand voltage | kV | 28 | 28 | |
| 4.5 | Impulse withstand voltage | KVp | 95 | 95 | |
| 5.0 | Rated current busbars | A | 630 | 630 | |
| 5.1 | Rated Current cable (switch) | A | 630 | 630 | |
| 5.2 | Rated current (T-OFF) | A | 125 | 125 | |
| 5.3 | Rated current for circuit breaker | A | 125 | 125 | |
| 6.0 | Breaking Capacity | ||||
| 6.1 | Closed loop (Cable switch) | A | 630 | 630 | |
| 6.4 | Short circuit breaking current | kA | 20 | 20 | |
| 6.5 | Rated making capacity | kA | 50 | 50 | |
| 6.6 | Rated Short time current 3 sec | kA | 20 | 20 | |
| 7.0 | Dimensions | CTC | CCTC | ||
| Height | mm | 1950 | 1950 | ||
| Width | mm | 1170 | 1545 | ||
| Depth | mm | 750 | 750 | ||
| 8 | Are RMU's manufactured under license, if so state name of the company | HENAN FENGYUAN POWER TECHNOLOGY CO.,LTD. | |||
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