Repeat order from a long-time Eastern European customer: 10 sets of custom C‑GIS equipment have been delivered successfully.
Repeat order from a long-time Eastern European customer: 10 sets of custom C‑GIS equipment have been delivered successfully.
On May 25, 2026, Ningbo Tian’an successfully completed the online Factory Acceptance Test (FAT) for ten sets of C‑GIS fully enclosed gas-insulated switchgear custom‑made for a customer, and received formal approval for shipment. In response to the specific operating conditions and environmental requirements at the East European power plant site, we tailored an optimized packaging solution, and our expert recommendations were highly praised by the customer. Following meticulous packaging, Tian’an’s commercial team conducted real-time on‑site photography throughout the process, enabling the customer to track packaging progress in real time. At present, this batch of equipment has been fully loaded in Ningbo and dispatched to the project site.
This batch of C‑GIS equipment will be shipped to Eastern Europe via China–Europe international logistics, supporting the grid‑upgrade projects in local industrial parks. Since the beginning of this year, the two parties have completed multiple delivery batches; this latest joint shipment further strengthens Ningbo Tian’an’s market presence and competitive edge in Central and Eastern Europe, while also underscoring the exceptional quality and strong reputation of domestically produced power equipment, which enjoys the trust of local customers.
All products in the series are designed and manufactured in strict compliance with EU electrical standards and IEC international standards, fully meeting the grid‑connection requirements of local utility and industrial power projects. Drawing on the harsh operating conditions prevalent in Eastern Europe—extremely low temperatures, significant diurnal temperature swings, and outdoor exposure to dust and frost—the Ningbo Tian’an Technology R&D Center has developed custom‑tailored solutions for these applications. The switchgear delivered this time features a fully enclosed structure, with all high‑voltage live components housed within a stainless‑steel sealed gas enclosure, achieving an IP67 protection rating that effectively prevents condensation, snow accumulation, and dust ingress. Equipped with an intelligent constant‑temperature heating system and cold‑resistant components, the equipment can operate reliably even in extreme low‑temperature environments down to –40°C. Moreover, its compact, modular design significantly reduces the footprint compared with conventional air‑insulated switchgear, precisely addressing the challenge of limited space in aging local distribution substations.
Main Technical Parameters
| Rated Voltage (kV) | 35 |
| Rated Current (A) | 1600 |
| Frequency (Hz) | 50 |
| Short-circuit breaking current (kA) | 31.5 |
| Short-circuit making current (kA) | 80 |
| Protection rating | IP67/IP4X |
Guided by the principle of staying vigilant in times of stability and striving forward with determination, Ningbo Tian’an is seizing the opportunities presented by the global energy transition and steadily advancing the development of new‑energy‑related infrastructure in Central and Eastern Europe. Leveraging the strengths of its comprehensive range of electrical equipment, the company is deeply engaged in photovoltaic ancillary systems, industrial modernization, and urban grid upgrades. By providing high‑quality, customized smart electrical products, it is helping to upgrade power infrastructure across the region and further strengthening China–Europe cooperation in the power sector.