40.5kv Indoor Circuit Breaker with Customizable High Voltage 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 an epitome of innovation in modern power supply and distribution solutions, seamlessly integrating with the KYN61-40.5(Z) switchgear. This state-of-the-art product not only aligns with the GB1984-2003 standards but is also available in versatile configurations. Choose from vacuum circuit breaker trucks, isolation trucks, and fuse trucks tailored to meet demanding industrial environments, power plants, and substations. Experience superior handling of load currents, overloads, and robust short-circuit protection, crafted for excellence in every application.

Structural Characteristics

1. Compact and Efficient Design:

   • The circuit breaker embodies a sophisticated compound insulation design, meticulously engineered to adhere to air clearance and creepage distance requirements under normal conditions. This results in a reduced form factor for the VCB while maintaining an elegant and streamlined aesthetic.

2. Enhanced Operating Mechanism:

   • Tailored for the ZN85-40.5, the operating mechanism boasts unparalleled reliability, longevity, and ease of maintenance. Say goodbye to routine maintenance and hello to cost-effective operation.

3. User-Friendly Truck Mechanism:

   • Equipped with a cutting-edge screw rod and nut push-in mechanism, the circuit breaker truck ensures effortless insertion and extraction from the panel. The innovative mechanical interlock system adheres to the "Five Preventions" safety standards, delivering secure and reliable performance in even the most challenging environments.

Environmental Conditions for Application

• Temperature Range: -15ºC to +40ºC
• Altitude: Optimized for altitudes up to 1000 meters; consult for special requirements for higher installations.
• Humidity:
  • Daily average humidity: ≤95%
  • Monthly average humidity: ≤90%
• Saturated Vapor Pressure:
  • Daily average: ≤2.2 kPa
  • Monthly average: ≤1.8 kPa
• Seismic Resistance: Built to withstand earthquake intensities up to 8 degrees, ensuring resilience and safety.
• Installation Environment: Designed for safe use in environments free from fire, explosion risks, substantial pollution, chemical corrosion, and excessive vibration.

Product Features

1. Innovative Extinguishing Chamber:

   • Crafted with an upper-positioned extinguishing chamber, the vacuum circuit breaker promises ease of maintenance and operational efficiency. Its thoughtfully arranged internal components allow for seamless adjustments and troubleshooting.

2. Advanced Composite Insulation:

   • Boasting a harmony of air and organic insulation materials, this breaker is a testament to compactness and lightweight prowess, offering unmatched dielectric strength and dependability.

3. Versatile Vacuum Arcing Chamber:

   • The ZN85-40.5 accommodates premium vacuum arcing chambers from esteemed manufacturers like Cutler Hammer (USA) and ZD (domestic). Both options excel in longitudinal magnetic field arc-extinguishing technology, ensuring superior arc interruption and minimal chopping current.

4. Low-Maintenance Spring Operating Mechanism:

   • Engineered for reliability, the breaker's spring mechanism delivers up to 10,000 operations free from maintenance, guaranteeing optimal performance and minimized downtime.

5. Power-Efficient Screw Propulsion Mechanism:

   • Experience a revolution in energy efficiency and operational smoothness with our advanced screw propulsion system. This innovative mechanism ensures seamless operation, while its reliable self-locking capabilities significantly boost safety and stability, making it the ideal choice for demanding applications.

The ZN85-40.5 Indoor Vacuum Circuit Breaker stands as a formidable, high-performance powerhouse specifically engineered for the dynamic demands of modern industrial power distribution. It offers unparalleled protection, ensuring efficient operation combined with effortless maintenance, making it an indispensable asset for any industry.

Detailed Photos

Certifications

Company Profile