- Telephone: +86-139-8977-9778
- Email: jack@toonice.com
- English
NSHBG-12
NSHBG-12 Environmentally friendly
NSHBG-12 12kV environmentally friendly gas insulated ring main unit is a flagship equipment for high-end precision manufacturing and intelligent microgrids. It adopts a new low GWP environmentally friendly mixed gas (GWP value ≤ 5), integrates AI intelligent diagnostic unit, high-precision transformer, non-destructive expansion module, and integrates drawer type modular design and microgrid linkage technology. It meets the dual high standards of GB/T 11022 and IEC 62271. The equipment focuses on scenarios such as semiconductors, biopharmaceuticals, and smart park microgrids, with ultra-low partial discharge, precise power supply, and intelligent linkage as the core, to achieve green and intelligent power supply upgrades in high-end scenarios.
Features
1. Outstanding precision power supply capability, partial discharge level ≤ 5pC, voltage deviation controlled within ± 0.5%, can effectively avoid electromagnetic interference and voltage fluctuations, suitable for high-end loads such as precision instruments and quantum equipment.
2. Top environmental performance, the new mixed gas insulation has better arc extinguishing performance than traditional environmental protection media, and can be 100% recycled, purified and reused. The carbon emissions throughout the entire life cycle are reduced by 98% compared to SF ₆ equipment.
3. Intelligent linkage is leading, equipped with edge computing AI module, which can analyze multi-dimensional operation data in real time, realize fault prediction, dynamic load deployment, and seamlessly link energy storage and microgrid systems; The fourth is the convenience of non-destructive expansion, using patented technology for live expansion. The newly added circuit can be installed without power outage, and the power supply continuity reaches 99.999%.
Rated current range: 800A-3150A, rated short-circuit breaking current: 25kA-40kA, air box protection level IP67, applicable ambient temperature range -30 ℃ to+65 ℃, air leakage rate ≤ 0.03%/year, air box service life ≥ 30 years. Supports IEC 61850-9-2 point-to-point communication, and can be deeply linked with GIS, energy storage PCS, and microgrid controllers to achieve fault self-healing, peak shaving, and valley filling functions. Adopting oil-free and silent design, the operating noise is ≤ 58 decibels, suitable for clean workshop and laboratory environments.
Let’s Get Started
Providing you with the most trusted energy solutions in an unpredictable world.
Contact UsRequest an Insurance Quote
Specification
| Serial No. | Item | PT Module | V Module | |
| Disconnecting Switch | Vacuum Circuit Breaker | Isolation/Earth Switch | ||
| 1 | Rated Voltage | 12 | ||
| 2 | 1min Power Frequency Withstand Voltage | 28/32 | ||
| 3 | Lightning Impulse Withstand Voltage | 75/85 | ||
| 4 | Rated Current | 630 | 630 | 630 |
| 5 | Short-Circuit Breaking Current | 20 | ||
| 6 | Short-Circuit Making Current | 50 | ||
| 7 | Short-Time Withstand Current | 20 | 20 | 20 |
| 8 | Short-Circuit Duration | 4 | 4 | 4 |
| 9 | Mechanical Life | 5000 | 10000 | 5000 |
| 10 | Gas Pressure | 0.025（20℃） | ||
| 11 | Annual Leakage Rate | ≤0.01% | ||
| 12 | Arc Extinguishing Method | Vacuum Arc Extinguishing | ||
| 13 | Protection Class | IP67/4X (Tank/Enclosure) | ||
Download
Related Products
FAQs
Can the device meet the electromagnetic compatibility requirements of ultra precision scenarios such as quantum laboratories?
Yes, the device adopts a low electromagnetic radiation structure design, and the electromagnetic interference (EMI) meets Class B standards. The local water level is extremely low, which will not interfere with quantum instruments and precision sensors.
How early can AI intelligent diagnosis predict faults?
Through multidimensional data modeling and algorithm analysis, potential faults (such as seal aging and component wear) can be predicted 72 hours in advance, and maintenance suggestions can be pushed to reduce the risk of sudden shutdown.
Is the operational complexity of non-destructive live expansion high?
Easy to operate, using dedicated expansion interfaces and tools. Professional operation and maintenance personnel can complete single circuit expansion in 1-2 hours without affecting the original circuit power supply or requiring complex approval processes.
Related Applications
Quantum laboratory and precision instrument power distribution scenario: For ultra precision equipment such as quantum computing and atomic force microscopy, ultra-low partial discharge and low electromagnetic radiation design can eliminate power supply interference and ensure the accuracy of experimental data. Environmentally friendly gases are non-toxic and non corrosive, meeting the requirements of laboratory cleanliness and environmental protection. AI intelligent diagnosis can detect faults in advance, avoiding experimental failures caused by sudden power outages during the experimental process, and providing ultimate reliable power support for high-end scientific research work.
Distribution scenario for biopharmaceutical clean workshop: Suitable for Class 100 cleanliness requirements in biopharmaceutical workshops, the sealed gas box has no dust or oil leakage, which can effectively avoid pollution risks. The precise power supply capability can ensure the stable operation of fermentation tanks, freeze-drying machines, detection instruments and other equipment, avoiding voltage fluctuations that affect drug quality. Non destructive charged expansion can gradually expand the circuit with the increase of production capacity, without interrupting production. At the same time, environmental attributes help enterprises pass GMP green certification.
High end intelligent park microgrid distribution scenario: As the core control equipment of the intelligent park microgrid, it can be deeply linked with photovoltaic, energy storage, charging piles, and building automation systems to achieve efficient distribution of green electricity and dynamic load control. The AI module can automatically adjust the charging and discharging strategy and power supply circuit according to changes in the power load of the park, improving energy utilization efficiency. The non-destructive expansion capability can adapt to the needs of park enterprises settling in and load growth, creating a benchmark for zero carbon intelligent park power supply.
Power distribution scenario in aerospace parts manufacturing workshop: For precision machining equipment of aerospace parts (such as five axis CNC machine tools and laser cutting machines), the precise voltage control capability of the equipment can ensure machining accuracy and avoid parts scrap due to unstable power supply. The anti-interference design can resist the electromagnetic influence of high-frequency equipment in the workshop, and the sealing structure can isolate cutting fluid and metal debris, extending the service life of the equipment. At the same time, the environmental protection and intelligent characteristics are in line with the high-end manufacturing standards of the aerospace industry.
