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NSGTG-36
NSGTG-36 Solid Insulated Switchgear
The 36kV solid insulated ring main unit is a high-performance equipment designed to meet the customized needs of overseas niche ultra-high voltage distribution network standards (such as high-end projects in Europe and specific scenarios in North America) and domestic ultra-high voltage test bases. It adopts epoxy resin integrated casting technology for electromagnetic compatibility strengthening and insulation upgrading, fully encapsulates high-voltage core components, strictly follows international standards such as IEC 62271 and ANSI C37.20, and is suitable for ultra-high voltage precision distribution, test scenario distribution, and overseas niche standard distribution network needs at 36kV voltage levels. The product has the characteristics of deep adaptation to niche standards, extremely high degree of customization, and accurate operation, and is an exclusive guarantee equipment for special scenarios of 36kV distribution network.
Features
1. Deep adaptation to niche standards and exclusive certification:
Accurately matching high-end European projects and North American specific scenario 36kV distribution network standards, passing special certifications such as ANSI, CE, T Ü V, etc., the electrical parameters and structural design fully meet the needs of niche scenarios and can be directly connected to the corresponding distribution network system.
2. Upgraded insulation accuracy and extremely stable operation:
Using ultra-high voltage precision epoxy resin formula, the breakdown strength is ≥ 38kV/mm, and the insulation error is controlled within ± 2%. It can meet the strict insulation requirements of ultra-high voltage precision distribution and testing scenarios, and the operational stability reaches the top level in the industry.
3. Full dimensional customization, special scenario adaptation:
Electromagnetic shielding level, operation accuracy, monitoring module can be customized according to the needs of experimental bases and overseas niche projects, supporting special modifications such as precision measurement, multi-dimensional data acquisition, remote precision control, etc., and adapting to differentiated special scenarios.
4. Low noise precision operation, friendly test scenario:
optimized switch arc extinguishing structure and cabinet shock absorption design, operating noise ≤ 45dB, operating accuracy up to millisecond level, no electromagnetic interference, suitable for ultra-high voltage test bases, precision industries and other scenarios with strict requirements for operating accuracy and noise.
5. Exclusive operation and maintenance guarantee, precise service:
providing customized operation and maintenance solutions and overseas specialized technical support, exclusive customized supply of core spare parts, with dedicated service teams in Europe and North America, providing regular calibration and debugging services for test scenarios to ensure accurate equipment operation.
Execution standards: IEC 62271-200, ANSI C37.20, GB/T 11022, CE/T Ü V certification; Rated parameters: rated current 1250A-1600A, rated short-circuit breaking current 40kA-50kA, rated short-time withstand current 50kA/5s, protection level IP60-IP65, suitable for 50Hz/60Hz dual frequency; Material configuration: precision ultra-high voltage epoxy resin, oxygen free purple copper conductor (silver plated precision treatment), reinforced electromagnetic shielding cabinet body; Customized services: support precision measurement, multi-dimensional data acquisition, electromagnetic shielding upgrade, remote precision control transformation, and provide specialized calibration services.
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Specification
| Name | Unit | Parameter | |||
| Rated voltage | kV | 36 | |||
| Rated frequency | Hz | 50 | |||
| Current rating | A | 630 | 1250 | ||
| Rated insulation level | Power frequency withstand voltage | Fracture | kV | 80 | |
| Fireline to Fireline | kV | 70 | |||
| Fireline to ground | kV | 70 | |||
| Withstand voltage for lightning impulses | Fracture | kV | 215 | ||
| Fireline to Fireline | kV | 185 | |||
| Fireline to ground | kV | 185 | |||
| Rated short-circuit interrupting current(1s) | kA | 20 | 25 | ||
| Rated short-time withstand current(4s) | kA | 20 | 25 | ||
| Rated peak withstand current(1p) | kA | 50 | 63 | ||
| Rated short-circuit closing current (peak)(1ma) | kA | 50 | 63 | ||
| Enclosure rating | IP4X | ||||
| Operating mode | Spring-loaded energy storage | ||||
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FAQs
Does the product comply with the 36kV distribution network standard for high-end European projects?
Compliant, has passed the European 36kV niche distribution network special certification and ANSI C37.20 standard. The electrical parameters and operating accuracy meet the requirements of high-end industrial and testing projects in Europe, and can be directly put into use.
Can it meet the requirements of precision measurement and data acquisition when used in the ultra-high voltage test base?
Yes, it supports customized precision measurement modules with a measurement accuracy of 0.2 level. It can achieve real-time collection and upload of multi-dimensional operational data, and is suitable for data traceability and analysis needs in experimental scenarios.
Can the electromagnetic shielding level of the product meet the requirements of precision industry?
Support, customizable electromagnetic shielding level up to GB/T 12190 standard, can effectively resist external electromagnetic interference, while avoiding electromagnetic radiation generated by its own operation, suitable for precision electronics, aerospace supporting and other scenarios.
What are the core differences compared to 35kV products?
36kV focuses on overseas niche standards and precision scenarios, with customization and higher accuracy; 35kV focuses on the mainstream domestic ultra-high voltage distribution network, with wider adaptability. The core positioning and application scenarios of the two are completely different.
What is the calibration cycle and maintenance difficulty of the product?
The calibration cycle is 12 months, and the manufacturer provides on-site calibration services; Low maintenance difficulty, modular design allows for quick disassembly and maintenance, core components can be replaced separately, and maintenance costs are controllable.
Related Applications
Distribution of European Ultra High Voltage Power Test Base:
Adapting to the specialized distribution scenarios of the European ultra-high voltage power testing base, such scenarios have extreme requirements for equipment insulation accuracy, operational stability, and data acquisition capabilities, and require precise power supply support for various ultra-high voltage tests. The precision insulation design of the 36kV ring main unit can meet the insulation accuracy requirements of the test scenario. The multi-dimensional data acquisition module can capture operating parameters in real time, with low noise and no electromagnetic interference characteristics to avoid affecting the test results. Special calibration services can ensure the long-term accurate operation of the equipment and provide reliable power distribution support for ultra-high voltage testing.
North American high-end aerospace supporting distribution network:
Suitable for supporting ultra-high voltage distribution networks in high-end aerospace manufacturing bases in North America, this type of scenario uses a niche voltage level of 36kV, with strict requirements for electromagnetic shielding, operational accuracy, and explosion-proof of equipment. The customized electromagnetic shielding design of the product can resist strong electromagnetic interference and avoid affecting the manufacturing of precision aerospace components; Millisecond level operational accuracy and stable operation characteristics can support continuous power supply for high-end testing equipment and production lines, adapting to the high standard requirements of the North American aerospace industry.
Domestic ultra-high voltage precision metering test station distribution network:
Suitable for distribution network scenarios of domestic ultra-high voltage precision measurement test stations, this type of scenario requires accurate and stable 36kV power supply for ultra-high voltage measurement equipment and calibration instruments, with strict requirements for insulation accuracy and data acquisition. The precision insulation and measurement module of the product can meet the accuracy requirements of the testing station. The multi-dimensional data acquisition and remote control functions facilitate the control of equipment status by testing personnel. Regular calibration services can ensure the accuracy of measurement data, providing reliable support for the research and calibration of ultra-high voltage measurement technology.
