The 33rd China International Exhibition on Electric Power Equipment and Technology
Shanghai New International Expo Center (Hall N1 - N5, W4 - W5), PR China 2026 • 12 • 3 - 5

ZHEJIANG PUTAI HIGH VOLTAGE ELECTRIC CO., LTD
N1K21
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Invitation / Product Poster
Inflatable switchgear and environmental protection switchgear insulating components (insulating plates, plastic parts, bushings, etc.)
The semi‑encapsulated plastic components of environmental‑friendly switchgear are critical parts specifically designed for high‑voltage electrical equipment, primarily used for insulation and protection in environmentally friendly gas‑insulated switchgear (such as SF6 gas‑insulated switchgear). This product boasts excellent electrical insulation performance, mechanical strength, and environmental resistance, ensuring stable and safe operation under a wide range of operating conditions.
12kV–40.5kV indoor and outdoor vacuum circuit breaker with solid-sealed pole assembly
The solid‑encapsulated pole is a critical component used in medium‑ and high‑voltage switchgear, particularly suited for power systems operating at voltage levels from 10 kV to 40.5 kV. Leveraging advanced encapsulation technology, this product delivers outstanding electrical performance, mechanical strength, and environmental durability, ensuring stable and reliable insulation and conductivity under a wide range of demanding conditions.
Solid‑state switchgear circuit breaker mechanism
The V‑unit circuit breaker mechanism for solid‑insulated switchgear is a core component designed for use in solid‑insulated cabinets, primarily serving medium‑ and high‑voltage switchgear operating at voltage levels from 10 kV to 40.5 kV. This product leverages advanced vacuum interrupter technology and solid insulation techniques, delivering superior electrical performance and mechanical strength to ensure stable and reliable switching and protection under a wide range of operating conditions.
思源黑体预加载(勿删): ZHEJIANG PUTAI HIGH VOLTAGE ELECTRIC CO., LTD