20ka-31.5ka ICU High Voltage Circuit Breaker Vcb, Voltage 12kv/24kv

Product Details
Customization: Available
Breaking Capacity: High Voltage Circuit Breakers
Operation: Electric Type
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  • 20ka-31.5ka ICU High Voltage Circuit Breaker Vcb, Voltage 12kv/24kv
  • 20ka-31.5ka ICU High Voltage Circuit Breaker Vcb, Voltage 12kv/24kv
  • 20ka-31.5ka ICU High Voltage Circuit Breaker Vcb, Voltage 12kv/24kv
  • 20ka-31.5ka ICU High Voltage Circuit Breaker Vcb, Voltage 12kv/24kv
  • 20ka-31.5ka ICU High Voltage Circuit Breaker Vcb, Voltage 12kv/24kv
  • 20ka-31.5ka ICU High Voltage Circuit Breaker Vcb, Voltage 12kv/24kv
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  • Overview
  • Product Description
  • Product Parameters
  • Detailed Photos
  • Product Quanlity
  • Product size
  • Packaging & Shipping
  • Certifications
  • Company Profile
Overview

Basic Info.

Model NO.
MTV1-12/630-25kA
Speed
High-Speed Circuit Breaker
Arc-extinguishing Medium
Vacuum
Installation
Fixed
Structure
Vcb
Poles Number
3
Type
Circuit Breaker
Function
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB
Certification
ISO9001-2000, CE, CCC, RoHS
ICU
20ka-31.5ka
Voltage
12kv/24kv/35kv
Current
630A-4000A
Usage Environment
Indoor
Rated Frequency
50Hz/60Hz
Control Voltage
AC110/220 DC110/220
Transport Package
Wooden Crate
Specification
69*51*74
Trademark
Mingtuo
Origin
Zhejiang, China
HS Code
8535210000
Production Capacity
5000pieces/Year

Packaging & Delivery

Package Size
69.00cm * 51.00cm * 74.00cm
Package Gross Weight
103.000kg

Product Description

Product Description

VACUUM CIRCUIT BREAKER: A robust solution for high voltage needs
Available Current Ratings: 630A/1250A/1600A/2000A/2500A/3150A/4000A
Voltage Options: 12kV/24kV/35kV
Model ZN63(VS1) This series of vacuum circuit breakers is tailored for rated voltage isolation Covering a range of 12kV-35kV, designed as a 3-phase switch device, perfectly serving as indoor grid equipment, suitable for industrial and mining enterprises, enabling power equipment control and providing protection unit. Thanks to their unique advantages, these vacuum circuit breakers are ideal for meeting current requirements rated for frequent operations or handling multiple short-circuit current interruptions.With an integrated layout, these breakers use a mature spring operation mechanism, featuring simple structure and ensuring reliable performance.Their well-thought-out construction clarifies each point, making functional units easy to maintain and service.
The ZN63(VS1) vacuum circuit breaker can be installed in switchgear as a fixed or withdrawable unit. It supports current ratings rangingfrom 630A - 4000A and short-circuit current ratings from 20KA to 31.5KAensuring it meets diverse needs.This results in a real serialized form.
20ka-31.5ka ICU High Voltage Circuit Breaker Vcb, Voltage 12kv/24kv
20ka-31.5ka ICU High Voltage Circuit Breaker Vcb, Voltage 12kv/24kv
20ka-31.5ka ICU High Voltage Circuit Breaker Vcb, Voltage 12kv/24kv
20ka-31.5ka ICU High Voltage Circuit Breaker Vcb, Voltage 12kv/24kv
Core Features
Advanced Vacuum Arc Extinguishing Technology
Implemented with high-performance vacuum arc extinguishing chambers, offering strong breaking capability, no risk of explosion, and promoting an environmentally friendly, pollution-free operation..

The rated
short-circuit breaking current is engineered to reach 20kA~31.5kA (depending on the specific model requirements).

Modular Design
The spring energy storage operating mechanism ensures fast opening and closing speed, offering a mechanical lifespan of 10,000 to 30,000 cycles.

The system can be equipped with
either manual or electric controls supporting remote automation and operation.

Safety and Protection
The fully enclosed insulation structure boasts a protection level of IP3X, ensuring it is dustproof and moisture-proof..

Additionally, it includes built-in mechanical interlocking to avert any misoperation.


Standards
Our 20ka-31.5ka ICU High Voltage Circuit Breaker VCB, with voltage options of 12kv and 24kv, proudly adheres to the most stringent international and domestic standards, ensuring unparalleled quality and reliability. GB/T 1984 and IEC 62271-100, are the benchmarks we meet, guaranteeing excellence in performance and safety.

Product Parameters

20ka-31.5ka ICU High Voltage Circuit Breaker Vcb, Voltage 12kv/24kv
20ka-31.5ka ICU High Voltage Circuit Breaker Vcb, Voltage 12kv/24kv
Technical Data for Opening and Closing Coils
/ Closing Coil Opening Coil  Remarks
Rated Operating Voltage(V) DC220,DC110
AC220,AC110
DC220,DC110
AC220,AC110
Opening coil current must not be less than 30% of the rated
operating voltage.
Coil Power(W) 245 320
Normal Operating Voltage Range 85% - 110% of Rated Voltage 85%-120% of Rated Voltage

Detailed Photos

 
20ka-31.5ka ICU High Voltage Circuit Breaker Vcb, Voltage 12kv/24kv
20ka-31.5ka ICU High Voltage Circuit Breaker Vcb, Voltage 12kv/24kv
20ka-31.5ka ICU High Voltage Circuit Breaker Vcb, Voltage 12kv/24kv

Internal Constitutions:
 
  1. Operating Mechanism→ This robust and precise mechanical device expertly governs the opening and closing operations of the circuit breaker, ensuring reliability and safety.

  2. Terminals (Fixed Type) → These dependable terminals serve as the essential electrical interface for secure fixed connections, providing unparalleled stability.

  3. Vacuum Interrupter → The core of arc-extinguishing, this vital component houses contacts and a ceramic insulator, ensuring effective operation.

  4. Contact Arm (Drawout Type)→ A dynamic, movable current-carrying component designed for drawout circuit breakers, facilitating seamless connection and disconnection.

  5. Silver-Plated Copper Contacts→ These contacts enhance conductivity and offer exceptional oxidation resistance, ensuring peak performance and longevity.

  6. Drawout Chassis→ The robust frame structure supports all movable parts of the drawout circuit breakers, providing unwavering support and functionality.

  7. Insulating Cylinder→ This high-quality insulating housing encapsulates the vacuum interrupter, safeguarding it against environmental influences.

  8. Aviation Connector→ Renowned for its high reliability, this quick-disconnect interface ensures secure and efficient connectivity in demanding applications.

  9. Finger Cluster Contacts→ Ingeniously designed with a multi-finger contact configuration to ensure stable and consistent electrical connections every time.

     

20ka-31.5ka ICU High Voltage Circuit Breaker Vcb, Voltage 12kv/24kv
20ka-31.5ka ICU High Voltage Circuit Breaker Vcb, Voltage 12kv/24kv
Internal Parts

Internal Parts
20ka-31.5ka ICU High Voltage Circuit Breaker Vcb, Voltage 12kv/24kv

Product Quanlity

 
20ka-31.5ka ICU High Voltage Circuit Breaker Vcb, Voltage 12kv/24kv
20ka-31.5ka ICU High Voltage Circuit Breaker Vcb, Voltage 12kv/24kv

 

Product size

20ka-31.5ka ICU High Voltage Circuit Breaker Vcb, Voltage 12kv/24kv
20ka-31.5ka ICU High Voltage Circuit Breaker Vcb, Voltage 12kv/24kv

*The images provided serve a visual reference purpose only. For comprehensive details, we warmly invite you to reach out to our expert customer service team, who are ready to assist with tailored information and recommendations.

Packaging & Shipping

20ka-31.5ka ICU High Voltage Circuit Breaker Vcb, Voltage 12kv/24kv
20ka-31.5ka ICU High Voltage Circuit Breaker Vcb, Voltage 12kv/24kv

Outer Packaging:

Robust wooden boxes are typically utilized to ensure ample mechanical strength, safeguarding the product.

Wooden crates are ideal for transporting large circuit breakers or for international shipping needs.


Inner Packaging:

The circuit breaker is meticulously wrapped with protective materials such as foam pads, bubble film or pearl cotton to effectively mitigate the risk of vibration and collision during transit.

For larger circuit breakers, the packaging may feature a layered design, with accessories (including
manuals, tools, and spare parts) strategically placed on the upper layer for easy access.

Our Production Line
20ka-31.5ka ICU High Voltage Circuit Breaker Vcb, Voltage 12kv/24kvTransport

20ka-31.5ka ICU High Voltage Circuit Breaker Vcb, Voltage 12kv/24kv
20ka-31.5ka ICU High Voltage Circuit Breaker Vcb, Voltage 12kv/24kv

Domestic Transportation

If there is a designated freight forwarder within China, we will efficiently transport the products to the specified location using road transportation or domestic express delivery upon completion of production.

International Transport

When dealing with smaller shipments that require timely delivery to a specified location overseas, we choose from leading international couriers like
DHL, FEDEX, or UPS


Sea Freight/Air Freight
For larger shipments that are less time-sensitive, sea freight is our preferred method. We collaborate with a reliable freight company, which arranges for trucks to collect the goods and transport them to the designated port for warehousing. Finally, the goods are shipped by sea to the customer's specified port, where the customer can retrieve them using a bill of lading.

Certifications

20ka-31.5ka ICU High Voltage Circuit Breaker Vcb, Voltage 12kv/24kv
20ka-31.5ka ICU High Voltage Circuit Breaker Vcb, Voltage 12kv/24kv
20ka-31.5ka ICU High Voltage Circuit Breaker Vcb, Voltage 12kv/24kv

Company Profile

 
20ka-31.5ka ICU High Voltage Circuit Breaker Vcb, Voltage 12kv/24kv
Zhejiang Mingtuo Electric Technology Co., Ltd. Mingtuo Electric is a powerhouse not only in the domestic market but is also making waves internationally. Our products are integral to the construction, industrial, and energy sectors and are highly esteemed and trusted by numerous prestigious engineering projects.
The company adheres steadfastly to its principle ofprioritizing the customer, ensuring top-notch quality, delivering impeccable service, and maintaining an excellent reputation.and is committed to a relentless pursuit of innovative and forward-thinking development strategies. Our company is backed by robust technical expertise, cutting-edge production techniques, and a wealth of seasoned experience in research and development, earning a reputation for professionalism and technological supremacy. We boast a comprehensive suite of state-of-the-art production, testing, and inspection equipment that ranks among the best in China.

Frequently Asked Questions (FAQ)
Q: What is the product voltage/current range? What are the capabilities in terms of circuit breaking?
A: For detailed specifications, please reach out to our dedicated customer service team.
Q: What is the minimum order quantity (MOQ)? Is sample ordering available?
A: Our MOQ is just 1 set, and we proudly support sample ordering to meet your needs.
Q: What is the warranty period? How does one apply for warranty services?
A: Our products come with a warranty of one to two years. Warranty services can be directly requested through our customer service.
Q: Are CE, RoHS, UL, or other certifications available? Can certificates be provided?
A: We hold CE and RoHS certifications and are pleased to provide the necessary certificates upon request.
Q: Are tax and shipping costs included in the product pricing?
A: Please note that the product price does not cover shipping and tax expenses.
Q: Could you share any notable clients or project cases your company has been involved with?
A: We have had the privilege to work with esteemed clients such as the State Grid of China, Chint Group, and Xiaomi Group.

 

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