- Intelligent Power Distribution Products
- Integrated Energy Management System
- Intelligent Power Distribution and Energy-Saving Devices
- Industrial Automatic Control
- New Energy Construction and Low-Carbon Comprehensive Energy Management
- General Contracting of Electric Power Projects
- Electric power facility O&M service
- Intelligent Power Distribution Products
- Integrated Energy Management System
- Intelligent Power Distribution and Energy-Saving Devices
- Industrial Automatic Control
- New Energy Construction and Low-Carbon Comprehensive Energy Management
- General Contracting of Electric Power Projects
- Electric power facility O&M service
GIR Series-I
Digital Gas-Insulated Ring Main Unit
Features
- Features
- Parameter
- Application field
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Voltage level: 12kV
Product features:
1.The integrated DTU application technology integrates protection, measurement, and control functionalities
2.Comprehensive intelligent control technology and programmatic operations, with pioneered patent technology for electrical control of Earthing switch in the RMU
3.Enhanced by Minghan's digital power distribution technology, our systems boast robust features such as online status monitoring, analytical judgements, control measures, and transmission communications
4.Tailored to State Grid standards, it features integrated primary and secondary standardized design, compliant with State Grid standards, ensuring worry-free customer usage
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Compliant standard:GB/ IEC
Rated voltage:12KV
Rated frequency:50Hz
Rate current:
Load switch module: 630A; load switch and fuse module: 100A
Vacuum switch module: 630A; vacuum circuit breaker module: 1250A
Rated transfer current of the load switch-fuse combination device: 1600A
SF6 chamber protection level:IP67
Fuse protection level:IP67
Gas leakage rate:0.25‰ per year
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Power grids, substations, industrial zones, transportation, real estate, telecommunications, environmental protection, municipal and technical facilities, among others.
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