High Voltage Vcb Circuit Breaker 12kv ICU 20ka-31.5ka 630A-4000A

• Customization: Available
• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Electric Type
• 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
• Package Size: 120.00cm * 90.00cm * 80.00cm
• Package Gross Weight: 150.000kg

Product Description

Product Description

VACUUM CIRCUIT BREAKER
630A/1250A/1600A/2000A/2500A/3150A/4000A
12kV/24kV/35kV

ZN63(VS1) series vacuum circuit breaker is ingeniously designed for rated voltage isolator 12kV-35kV, serving as an advanced 3-phase switch device,ideal for indoor applications as grid equipment, industrial and mining enterprises, for seamless power equipment control and comprehensive protection unit. Thanks to its exceptional advantage, these vacuum circuit breaker products are perfectly aligned with the current requirements of rated frequent operation, or multiple open short-circuit current scenarios.With its integral layout structure, the breakers employ a spring operation mechanism that is highly mature, boasting simple structure and unwavering reliable performance.The thoughtful, reasonable construction ensures clarity at each point, within functional units to ease maintenance and decoration.
The ZN63(VS1) vacuum circuit breaker is available in a form that can be installed within the switch as either fixedor drawn. With a range of 630A - 4000A rated current ratings, and handling short-circuit currents of20KA-31.5KA,it presents a real serialized form.

Core Features
Vacuum arc extinguishing technology enhances reliability,
utilizing a high-performance vacuum arc extinguishing chamber,offering strong breaking ability, eliminating explosion risks, making it environmentally friendly and pollution-free.The rated

short-circuit breaking current can achieve 20kA~31.5kA (tailored to the model). Modular design

The spring energy storage operating mechanism provides a rapid opening and closing speed with a mechanical lifespan of
10000 to 30000 cycles. Options include

manual or electric control, enabling remote automation. Safety and protection

features include a fully enclosed insulation structure, with protection level IP3X,
offering dustproof and moisture-proof qualities.

Incorporates a sophisticated built-in mechanical interlocking system meticulously designed to prevent any risk of misoperation, ensuring safety and reliability in every use.

Standards
This product is proudly compliant with both international and domestic standards, showcasing its superior quality and reliability, such as GB/T 1984, as well as IEC 62271-100,guaranteeing exceptional performance and safety.

Product Parameters

Technical Data for Opening and Closing Coils: Delve into the critical specifics of our advanced coil technology, meticulously engineered to deliver seamless operational efficiency and dependable performance. Experience the synergy of innovation and precision engineering that ensures flawless functionality in every circuit-breaking application.

/	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

 

Intricate Internal Structures:

 

1. Precision Operating Mechanism→ The mechanical marvel orchestrating the seamless opening and closing of the circuit breaker

2. Robust Terminals (Fixed Type) → The impeccable electrical interface designed for unwavering fixed connections

3. Advanced Vacuum Interrupter → The pivotal arc-extinguishing component, complete with durable contacts and a ceramic insulator for superior performance

4. Dynamic Contact Arm (Drawout Type)→ A versatile, movable current-carrying marvel within drawout circuit breakers

5. High-Performance Silver-Plated Copper Contacts→ Engineered to enhance conductivity and resist oxidation with unparalleled efficiency

6. Robust Drawout Chassis→ The sturdy frame structure that supports and optimizes the function of movable parts in drawout circuit breakers

7. Durable Insulating Cylinder→ A resilient insulating housing, skillfully encapsulating the vacuum interrupter for enhanced protection

8. Reliable Aviation Connector→ A high-reliability, quick-disconnect interface engineered for peak performance

9. Precision Finger Cluster Contacts→ An innovative multi-finger contact design ensuring stable, dependable electrical connections

    

Comprehensive Internal Components

Comprehensive Internal Components

Product Quanlity

 

 

Product size

*The pictures showcased are intended for illustrative purposes solely. For comprehensive details and tailored advice, we warmly invite you to consult our dedicated customer service team, who are eager to assist you.

Packaging & Shipping

Outer Packaging Mastery:

Robust and Resilient wooden boxes are typically employed to ensure exceptional mechanical strength and durability.

These wooden crates are especially suited for large circuit breakers or international shipments, providing superior protection.

Inner Packaging Precision:

The circuit breaker is enveloped with premium buffer materials including foam pads, bubble films, and pearl cotton to effectively minimize vibration and prevent any potential collision.

For larger circuit breakers, the packaging box may feature a sophisticated layered design, accommodating accessories such as manuals, tools, and spare partsneatly situated on the upper layer.

Our Streamlined Production Line
Transport Solutions

Efficient Domestic Transportation:

For consignments within China, if a designated freight forwarder is specified, we ensure seamless delivery to the desired location via road transportation or domestic express services promptly after production completion.

International Transport Expertise:

For smaller consignments with tight deadlines requiring delivery to an international destination, we collaborate with leading international express delivery giants
DHL, FEDEX, UPS

Sea Freight/Air Freight Options:
For substantial shipments where timing is flexible, we opt for sea freight. Collaborating with a reliable freight company,they coordinate logistics to pick up goods and transport them to the designated port for warehousing. Finally, the goods are shipped by sea to the customer's chosen port, where the customer can retrieve the shipment using a bill of lading.

Certifications

Company Profile

 

Mingtuo Electric Mingtuo Electric has not only secured a significant presence within the domestic market but has also embarked on a remarkable journey of international expansion. Our cutting-edge products are extensively utilized across diverse sectors including construction, industry, and energy. This widespread application has earned us the trust and admiration of numerous engineering projects, making us a preferred choice globally.
The company is steadfastly committed to the principle of prioritizing customers, ensuring top-notch quality, delivering exceptional service, and maintaining an impeccable reputation.while relentlessly striving for innovation and development. Our company boasts exceptional technical prowess, cutting-edge production technologies, and a wealth of experience in research and development. Renowned for our professionalism and technological leadership, we are equipped with a comprehensive suite 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: For specific voltage and current range details along with breaking ability, please reach out to our dedicated customer service team.
Q: What is the MOQ? Do you support sample ordering?
A: Our flexible ordering policies allow for a minimum order quantity of just 1 set, and we do support sample ordering to cater to your needs.
Q: How long is the warranty period? How to apply for warranty?
A: Our products come with a warranty period ranging from one to two years. For warranty services, please directly contact our responsive customer service team.
Q: Do you have CE, RoHS, UL, and other certifications? Can you provide a certificate?
A: We possess CE and RoHS certifications and are more than willing to provide these certificates upon request.
Q: Does the price include tax/shipping?
A: Please note that the listed prices do not include shipping or tax.
Q: What famous clients or project cases have you worked with?
A: We have proudly collaborated with prestigious clients such as the State Grid of China, Chint Group, and Xiaomi Group, underscoring our reputation for excellence and reliability.