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CEC/F Vacuum Contactor-Fuse Combination
Vacuum Contactors

CEC/F Vacuum Contactor-Fuse Combination

The CEC/F combines the CEC vacuum contactor with Cooper Bussmann fuses for comprehensive motor and transformer protection. Fuse melting triggers reliable contactor opening, providing fast short-circuit breaking capability.

Key Features

  • 7.2-12kV system voltage range
  • Contactor + Cooper Bussmann fuse combination
  • Fuse melting triggers reliable contactor opening
  • Fast, reliable short-circuit breaking
  • Universal draw-out design for standard switchgear
  • Comprehensive motor and transformer protection

Technical Specifications

System Voltage7.2 - 12 kV
Current Limiting Value≤ 0.3 A
FuseCooper Bussmann coordination
Operating MechanismElectromagnetic
MountingUniversal draw-out cartridge
ProtectionContactor + fuse combination

Applications

Motor protection circuitsDistribution transformer switchingCapacitor bank protectionIndustrial frequent-switching with short-circuit protection

Standards Compliance

IEC 62271-106GB 14048
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CEC Vacuum Contactor

CEC Vacuum Contactor

The CEC vacuum contactor is designed for frequent switching operations such as motor starting and capacitor bank switching in medium voltage systems. Features an electromagnetic operating mechanism with simple structure for easy maintenance.

Frequently Asked Questions

What is the rated voltage of the CEC/F Vacuum Contactor-Fuse Combination?
The CEC/F Vacuum Contactor-Fuse Combination has a rated voltage of varies by model. Please refer to the technical specifications table above for complete electrical ratings.
What is the lead time for CEC/F Vacuum Contactor-Fuse Combination?
Standard lead time for the CEC/F Vacuum Contactor-Fuse Combination is approximately 30 days. Larger quantities or custom configurations may require additional production time. Contact our sales team for a precise delivery schedule.
Can the CEC/F Vacuum Contactor-Fuse Combination be customized for OEM projects?
Yes, NAIJI Electric offers OEM and custom manufacturing for the CEC/F Vacuum Contactor-Fuse Combination. We can adjust specifications, branding, and configurations to meet project-specific requirements. Minimum order quantities apply.
What standards does the CEC/F Vacuum Contactor-Fuse Combination comply with?
The CEC/F Vacuum Contactor-Fuse Combination is designed and tested in accordance with IEC 62271-106, GB 14048. All products undergo rigorous factory testing before shipment.

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