| MNS Switchgear Parameters | |
|---|---|
| Rated working voltage (V) | 400, 660, 690, 1000 etc. |
| Rated insulation voltage (V) | 1000 |
| Rated current (A) | Horizontal busbar: up to 6300 at maximum Vertical busbar: up to 1000 at maximum |
| Rated short-circuit breaking current (kA) | 50 - 100 |
| Rated short-time withstand current (kA) | 50 - 100 |
| Protection level | IP30 and above |
| Size (mm) | Width: 800-1000 Depth: 400-1200 Height: 2200 |
| Weight (Kg) | 400-600 |
| GGD Switchgear Parameters | |
|---|---|
| Rated working voltage (V) | 400, 660, 690, 1000 etc. |
| Rated insulation voltage (V) | 1000 |
| Rated current (A) | Up to 4000 at maximum |
| Rated short-circuit breaking current (kA) | 15 - 50 |
| Protection level | IP30 |
| Size (mm) | Width: 600-1000 Depth: 800-1000 Height: 2200 |
| Weight (Kg) | 300-700 |
A digital power grid comprehensive solution enterprise with provincial, municipal and district-level state-owned capital participation. It has launched the EPCOSF business model, and built a "one-stop" power service leading enterprise. It has now developed into a digital power grid full industrial chain enterprise integrating power generation (new energy power generation, energy storage), power transmission and distribution (power design, power construction, power equipment), smart electricity use, power sales, and power operation and maintenance. It has completed nearly 500,000 kVA substations and 1,200 km of lines and other electrification projects. The digital factory has innovatively achieved digitalization of intelligent production lines, intelligent warehousing and logistics, and intelligent quality control in the industry. Through intelligent manufacturing systems such as ERP, WMS, WCS, and MES, it realizes efficient production, efficient quality control, and efficient management. The related products of the factory have successfully entered the qualified supplier list of the State Grid and the Southern Power Grid, and it is a leading advanced power grid equipment digital factory and a demonstration project of the integration of new-generation information technology and high-end equipment with digitalization.
The MNS switchgear model supports a higher maximum rated current (up to 6300A on the horizontal busbar) and a higher protection level (IP30 and above) compared to the GGD model, which supports up to 4000A at maximum with an IP30 protection level. Additionally, MNS is suitable for higher rated short-circuit breaking currents (50-100 kA) than GGD (15-50 kA).
The digital factory utilizes advanced intelligent manufacturing systems, including ERP (Enterprise Resource Planning), WMS (Warehouse Management System), WCS (Warehouse Control System), and MES (Manufacturing Execution System), to ensure efficient production, quality control, and warehouse management.
Yes, the related power equipment and products manufactured in the digital factory have successfully entered the qualified supplier list of the State Grid and the Southern Power Grid.
The industrial chain integrates power generation (including new energy power generation and energy storage), power transmission and distribution (encompassing power design, power construction, and power equipment), smart electricity use, power sales, and power operation and maintenance.
The system has completed projects including nearly 500,000 kVA substations and over 1,200 km of transmission lines, establishing a solid footprint in digital power grid comprehensive solutions.