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220kV Fixed Type SF6 Vacuum Circuit Breaker 100kA Breaking Capacity
Product Spotlights
220kV fixed-mount SF6 vacuum circuit breaker with 100kA breaking capacity ensures grid protection through advanced arc quenching technology. Features spring-operated mechanism, ISO9001-certified manufacturing, and global compliance. Ideal for substations requiring high dielectric strength, seismic resistance, and 10,000-operation endurance. Export-ready from multiple Chinese ports.
US$ 4300 - 16000
MOQ: 1 Unit
Key Specifications
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Application:
Other, High Voltage Substations
Rated Voltage:
220kV
Breaking Capacity:
100kA
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
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Application
Other, High Voltage Substations
Rated Voltage
220kV
Breaking Capacity
100kA
Mounting Type
Fixed Installation
Arc Extinguishing Medium
SF6 Vacuum Technology
Operation Mechanism
Spring Operated
Certification
ISO9001 Quality Management
Brand
Dika Electrical
Insulation Medium
SF6 Gas
As an ISO9001-certified manufacturer with over US$1 million annual export value, Jinhua Dika Electrical Equipment delivers premium 220kV Fixed Type SF6 Vacuum Circuit Breakers engineered for critical high-voltage applications. Our breakers combine 100kA breaking capacity with robust SF6 vacuum technology to ensure grid stability and operational safety across global power infrastructures.
This industrial-grade circuit breaker features:
- Advanced Arc Quenching - SF6 gas and vacuum interrupters eliminate arcing during fault conditions
- Fixed Mounting Design - Permanent installation reduces maintenance frequency
- Spring-Operated Mechanism - Ensures reliable switching under extreme electrical loads
- Sealed Gas Insulation - Maintains dielectric strength in harsh environments
| Parameter | Specification |
|---|---|
| Rated Short-Circuit Current | 100kA |
| Mechanical Endurance | 10,000 operations |
| Operating Temperature | -25°C to +40°C |
| Control Voltage | DC 110V/220V |
Key operational benefits include:
- 30% faster fault clearance versus conventional breakers
- Modular design for simplified maintenance access
- Seismic resistance up to 0.3g acceleration
With ISO9001-certified manufacturing and exports to 15+ global markets including North America, Europe, and Southeast Asia through major Chinese ports, Dika Electrical guarantees product consistency. Our 50+ technical specialists support installations worldwide, ensuring this breaker delivers:
- 20-year service life under standard operating conditions
- Emergency replacement parts delivery within 72 hours
- Custom configuration services for specialized grid requirements
FAQ
-
Q: What maintenance intervals are recommended?
A: Annual inspection with SF6 gas density checks and 5-year comprehensive servicing. -
Q: Can this breaker integrate with existing SCADA systems?
A: Yes, standard IEC 61850 communication protocols are supported. -
Q: What is the typical delivery timeframe?
A: Standard units ship in 4-6 weeks from Shanghai/Tianjin ports. -
Q: Are installation services available?
A: Global technical support teams provide on-site commissioning. -
Q: How does SF6 compare to vacuum-only interruption?
A: SF6 hybrid technology provides superior dielectric strength for 220kV applications. -
Q: What environmental protections are in place?
A: Hermetically sealed chambers prevent SF6 leakage with
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1Yr
Business Type
Manufacturer
Annual Export Value
US$1 Million - US$1.5 Million
Total Employees
11 - 50 People
Product Certifications
ISO9001
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