High Voltage Red Copper Tulip Contact for VCB
This high voltage tulip contact is made of red copper and designed for electrical contacts in vacuum circuit breakers (VCB). It ensures a reliable electrical connection for high voltage applications in transmission and distribution systems.





Technical Specifications
Overview
High-Performance Tulip Contact
The GC series primary moving contact is engineered for high-voltage vacuum circuit breakers (VCB), such as ZN63 (VS1, VBI) models. Designed with high-purity T2 red copper and advanced surface treatments, it ensures reliable electrical connectivity and long-term durability. This contact meets rigorous performance requirements for 3-35KV AC metal-enclosed switchgear, making it an ideal replacement for imported components.
Technical Specifications
- Material
- 99.9% Pure T2 Red Copper
- Copper Thickness
- 3 mm
- Fixed Contact Insertion Depth
- 34 ± 2 mm
- Surface Treatment
- Thick Silver PlatingAnti-Tarnishing TreatmentElectrolytic Polishing
Construction Features
Key Structural Features
- Non-magnetic stainless steel support bracket
- Non-magnetic stainless steel ring tension spring
- Fine-blanking contact piece construction
- Discoloring proof treatment




