information to be updated
Our isolating switch series is used for electrical isolation and safe maintenance protection of high-voltage switchgear, covering indoor grounding switches, isolating switches, and outdoor high-voltage isolating switches, with voltage ratings from 12kV to 40.5kV, enabling circuit switching under no-load, energized conditions.
The products feature rotary, horizontal, or vertical mounting configurations with well-designed contact points, high arc-erosion resistance, and long mechanical life; some models can be fitted with grounding blades for combined "isolation + grounding" functionality to enhance operational safety. Customization is available based on installation method, current rating, and compatible switchgear models.
Wenzhou Xubian Electric Co., Ltd. is a technology‑driven manufacturer specializing in the production, sales and after‑sales maintenance of high‑low‑voltage complete power distribution equipment.
We have a dynamic and innovative team for R&D, design, management and marketing, backed by solid R&D and production competence.
Following our quality policy: “Survival through Quality, Development through Innovation, Continuous Improvement, Customer Satisfaction”, we enforce strict control over all production stages to ensure 100% qualified finished goods.Our workshop is well‑equipped with full‑range processing facilities, testing apparatus and advanced inspection solutions.