Premium Quality Indoor High Voltage Vacuum Circuit Breaker Model Zn85 for Longevity Vcb

• Customization: Available
• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Manual Type
• Model NO.: ZN85
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Open Frame
• Structure: Vcb
• Poles Number: 3
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection
• Certification: CE, CCC, Rosh
• Place of Origin: Zhejiang, China
• Model Number: Zn85-40.5kv
• Rate Frequency(Hz): 50Hz/60Hz
• Rated Voltage: 40.5kv
• Brand Name: Mingtuo
• Rated Current: 1000A
• Packing: Wooden Box
• Product Name: Indoor High Voltage Vacuum Circuit Breaker
• Protect: IP30
• Rated Frequency: 50Hz
• Certificate: IEC CCC
• Transport Package: Wooden Box
• Trademark: Mingtuo
• Origin: Zhejiang, China
• Production Capacity: 20000 Pieces/Year

Product Description

Product Description

1.High-quality copper contact material: The use of high-purity copper alloy contacts, excellent electrical conductivity, low contact resistance, effectively reduce heat loss, to ensure that the circuit breaker in long-term operation to maintain stable and reliable power transmission.

2.High performance vacuum arc extinguishing tube: equipped with imported high-quality vacuum arc extinguishing chamber, strong breaking ability, arc corrosion resistance, to ensure short circuit current quickly cut off, significantly improve equipment life and operation safety.

3.Precision operation mechanical structure: optimized design of the spring operating mechanism, sensitive action, fast opening and closing speed, mechanical life of up to tens of thousands of times, to ensure that the circuit breaker in various conditions of rapid response, reliable operation.

4.Durable and fully closed shell: high strength stainless steel or environmental protection composite insulating material shell, high protection level, corrosion resistance, dust and moisture resistance, adapt to harsh environment, ensure long-term stable operation of equipment.

 

 

Product Parameters

 

Model Number	ZN85-40.5	Brand Name	Mingtuo Electric
Poles	3P	Operating	-5~40
Rated current In	1000A	Rated voltage Ue	40.5kV
Altitude	under 2000M	Breaking capacity	20kA 31.5kA 40.5kA
Certificate	IEC,CCC,GB-T	Rated frequency	50HZ/60HZ

 

 

 

Certifications

 

 

Company Profile

 

    Mingtuo Electric not only holds an important position in the domestic market, but also gradually expands into the international market. Its products are widely used in fields such as construction, industry, and energy, and have gained the trust and favor of numerous engineering projects.
      The company adheres to the principle of "customer first, quality first, service first, reputation first" and constantly pursues the concept of innovation and development. The company has strong technical strength, advanced production technology, mature experience in research and development, and is known for its professionalism and technological leadership. It has a complete set of the most advanced production, testing, and inspection equipment in China.

 

FAQ

Q: What is the product voltage/current range? What's the breaking ability?

A:Please consult customer service for details

Q: What is the MOQ? Do you support sample ordering?

A:The minimum order quantity is 1 set, which can support sample ordering

Q: How long is the warranty period? How to apply for warranty?

A: Product warranty for one to two years. Apply directly to customer service

Q: Do you have CE, RoHS, UL and other certifications? Can you provide a certificate?

A: We have CE and RoHS certificates and can provide certificates

Q: Does the price include tax/shipping?

A: The price does not include shipping/tax.

Q: What famous clients or project cases have you worked with?

A:State Grid of China, Chint Group, Xiaomi Group

Q:How to obtain more detailed instructions and data
 

A:If you need a detailed manual, please contact us.