High Voltage Customized 10kv Indoor Vacuum Circuit Breaker Interrupters

• Customization: Available
• Breaking Capacity: 10kv /11kv /12kv/ 24kv/33kv/40.5
• Operation: Manual/Electric /Energy-Storage
• Model NO.: Zn85-40.5kv
• Speed: According to Customer Requirements
• Arc-extinguishing Medium: According to Customer Requirements
• Installation: Fixed/Insert
• Structure: Insert
• Poles Number: 3
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB
• Certification: ISO9001-2000, CE, CQC
• Customizable: OEM/According to Customer Requirements
• Transport Package: Standard Shipping Packing
• Specification: 310*681*638mm
• Trademark: CHBEB
• Origin: China
• HS Code: 8535210000
• Production Capacity: 2000/Month

Product Description

Product Description

General Description

The ZN85-40.5/T Indoor High Voltage Vacuum Circuit Breaker is meticulously crafted for integration with the KYN61-40.5(Z) switchgear, boasting cutting-edge advancements in power supply and distribution technology. This top-tier product adheres to the stringent GB1984-2003 standards and can be customized in various configurations, including vacuum circuit breaker trucks, isolation trucks, and fuse trucks. Perfectly suited for industrial settings, power plants, and substations, it provides robust solutions for managing load current, safeguarding against overloads, and offering reliable short-circuit protection.

Structural Characteristics

1. Compact and Efficient Design:

   • The circuit breaker's innovative compound insulation design meticulously meets air clearance and creepage distance standards under typical operational scenarios. This innovation reduces the VCB's dimensions while maintaining a sleek, cutting-edge appearance.

2. Enhanced Operating Mechanism:

   • Specifically engineered for the ZN85-40.5, the operating mechanism is a paragon of reliability, offering an extensive service life with negligible maintenance demands. This hassle-free mechanism translates into significantly lower operational expenses.

3. User-Friendly Truck Mechanism:

   • The circuit breaker truck features a refined screw rod and nut push-in mechanism, facilitating seamless, user-friendly insertion and extraction from the panel. It incorporates a sophisticated mechanical interlock system conforming to the "Five Preventions" safety standard, ensuring secure and reliable operation in challenging conditions.

Environmental Conditions for Application

• Temperature Range: -15ºC to +40ºC
• Altitude: Optimized for altitudes up to 1000 meters; consult for tailored solutions for installations exceeding 1000 meters.
• Humidity:
  • Daily average humidity: ≤95%
  • Monthly average humidity: ≤90%
• Saturated Vapor Pressure:
  • Daily average: ≤2.2 kPa
  • Monthly average: ≤1.8 kPa
• Seismic Resistance: Engineered to withstand seismic activities up to 8 degrees of intensity.
• Installation Environment: Ideal for environments devoid of fire threats, explosion hazards, extreme pollution, chemical corrosion, and severe vibration.

Product Features

1. Innovative Extinguishing Chamber:

   • The vacuum circuit breaker boasts an upper-positioned extinguishing chamber, which significantly enhances maintenance and operational convenience. This strategic positioning of internal components promotes effortless adjustments and troubleshooting.

2. Advanced Composite Insulation:

   • This breaker employs a sophisticated blend of air and organic insulation materials, achieving a compact, lightweight structure with superior dielectric strength and unparalleled reliability.

3. Versatile Vacuum Arcing Chamber:

   • The ZN85-40.5 is compatible with vacuum arcing chambers from leading manufacturers like Cutler Hammer (USA) and ZD (domestic), both offering state-of-the-art longitudinal magnetic field arc-extinguishing technology for effective arc interruption with minimal chopping current.

4. Low-Maintenance Spring Operating Mechanism:

   • Designed with a robust spring mechanism, the breaker is capable of enduring up to 10,000 operations without the need for maintenance, providing dependable performance and reducing operational downtime significantly.

5. Power-Efficient Screw Propulsion Mechanism:

   • Experience the pinnacle of smooth and energy-efficient performance with our state-of-the-art screw propulsion system. Designed to offer seamless operation, it boasts reliable self-locking capabilities that significantly enhance both safety and stability in all operational environments.

The ZN85-40.5 Indoor Vacuum Circuit Breaker emerges as a formidable high-performance solution specifically crafted to meet the demands of contemporary industrial power distribution. It guarantees unwavering protection, streamlined efficiency, and hassle-free maintenance—making it an indispensable asset in any advanced electrical infrastructure.

Detailed Photos

Certifications

Company Profile