Application: Suitable for High-Current Withdrawable Circuit Breakers
The GC5-2000A (48 Fingers) Tulip Contact, also known as a Rose or Finger Contact, is the primary moving contact for vacuum circuit breakers and a core conductive component in high-voltage switchgear. It is specifically engineered for high-current applications requiring superior power handling capabilities, such as main incoming feeders, generator outlets, and heavy industrial installations.
Mounted on the circuit breaker truck, the tulip contact securely grips the fixed (static) contact when the truck is levered into the "Work" position, completing the electrical circuit. Designed for exceptional reliability and performance under continuous currents up to 2000A, it meets and exceeds stringent industry standards for electrical conductivity, thermal performance, and mechanical durability.
This high-current tulip contact is widely used in:
ZN63 (VS1)-12 Series indoor vacuum circuit breakers for high-load industrial applications
VB1 Series and other high-capacity withdrawable circuit breakers
KYN28 (GZS1) medium-voltage switchgear requiring 2000A rating
Main incoming feeders in large-scale industrial plants and commercial complexes
Generator outlet circuits and power station auxiliaries
Step-up transformer circuits and high-capacity distribution networks
Heavy manufacturing facilities and mining operations
Other withdrawable switchgear applications requiring reliable primary circuit connection at 2000A rating
Designed as a premium performance component, the GC5-2000A tulip contact ensures safe and efficient power distribution in AC power systems with rated frequency of 50/60Hz and rated voltage up to 12kV. Its robust construction and superior current-handling capabilities make it the ideal choice for the most demanding electrical environments.
