Acb Breaker Air Circuit Breaker 600A Drawer Type for Reliable Protection

• Customization: Available
• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Electric Type
• Model NO.: MTW1-2000/4P-800A
• Speed: High-Speed Circuit Breaker
• Arc-extinguishing Medium: Air
• Installation: Drawer Type
• Structure: ACB
• Poles Number: 4
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Overcurrent Protection
• Certification: ISO9001-2000, CE, CCC
• Current: 600A,800A,1000,1250A,1600A,2000A
• Style: Drawer Type,Fixed Type
• Upper Limit Value: No More Than +40ºC
• Controller: L,M,H
• Transport Package: Wooden Box
• Specification: 51*47*53
• Trademark: MINGTUO
• Origin: China Zhejiang
• HS Code: 8536200000
• Production Capacity: 500PCS/Month
• Package Size: 44.00cm * 42.00cm * 50.00cm
• Package Gross Weight: 51.000kg

Product Description

Product Description

AIR CIRCUIT BREAKER

Models Available: MTW1-2000, MTW1-3200, MTW1-4000, MTW1-6300, MTW1-7500

The MTW1 series intelligent breaker is meticulously crafted for the AC 50Hz distribution network, providing unparalleled performance with a robust rated voltage of 400V and 690V, alongside a rated current range spanning from 400Ato 7500A. This state-of-the-art breaker is engineered for efficient electric energy distribution and the safeguarding of circuits and power equipment against potential hazards such as overload, under-voltage, short circuit and single-phase earth faults etc. With its intelligent protection capability and exacting selective protection, the breaker greatly amplifies the reliability of your power supply while mitigating

unnecessary power interruptions.The circuit breaker boasts a remarkable impulse withstand voltage of8000V at altitudes up to 2000 meters (customizable for varying altitudes, with a maximum threshold of no more than 12000V).

This product meets the rigorous standards of GB14048. 2 for low-voltage switchgear and control equipment, specifically addressing low-voltage circuit breakers, and aligns perfectly with IEC60947-2 standards for low-voltage switchgear and control equipment, with particular focus on the second part: low-voltage circuit breakers.

-Style Options: Drawer style

-Style Options: Fixed style

-Understanding the Model Designations

Pole Number Explained: 4P indicates 4 Poles, 3P indicates 3 Poles


Rated Current Specifications


Design Code Description


Exploring Air Circuit Breaker

Enterprise Code Details

 

Product Parameters

-Control part: Experience seamless control and precision with our state-of-the-art technology, expertly engineered to ensure optimal performance and unwavering reliability across all your diverse applications. Trust in our commitment to excellence as we deliver cutting-edge solutions that elevate your operational efficiency and offer unparalleled peace of mind.

Shunt release	Ue(v)	AC 220,380/DC110,220	Energy-releasing (ON) electromagnet	Us(v)	AC 220,380/DC110,220
Under-voltage release	Ue(v)	AC 220,380	Intelligent type electronic release	Us(v)	AC 220,380/DC110,220
Motorized operating mechanism	Us(v)	AC 220,380/DC110,220

Detailed Photos

COPPER BAR

Crafted from the finest premium red copper,adorned with a lustrous silver plated finish that enhances material quality.
Exhibits exceptional heat- dissipation characteristics, ensuring unmatched stability and reliability.
Boasts impressive corrosion resistance,
Futuristically enhanced design with widening and thickening innovations, resulting in superior durability of copper bar size.
Perfectly compliant with the highest industry standards

CONDUCTIVE SYSTEM

The number of contact pieces is precisely tailored to meet current capacity requirements,
The expertly crafted moving contact from copper plated silver material ensures enhanced durability,
showcasing high-quality silver dots to ensure superior conductivity.

-Internal components are meticulously designed to perfection,

Conductive parts include:
-Robust copper bars and highly efficient contact mechanisms

Secondary control part features:
-Precision wiring terminals, advanced mechanisms, state-of-the-art controllers, high-tech motors, premium coils, and current transformers,

Arc extinguishing section offers:
-Areliable interrupter system

-Available in both fixed and innovative drawer type construction for versatile applications.

Installation Instructions

The circuit breaker is expertly installed inside the panel, ensuring a harmonious integration.

Fixed Type Installation:

The circuit breaker is meticulously secured onto the distribution cabinet or installation board and remains steadfast and immovable.

Perfectly suited for environments where replacement or maintenance is infrequent, delivering unwavering performance.

This option promises effortless installation and remarkably economical cost, making it an ideal choice for budget-conscious settings.

Drawout Type Installation:

The circuit breaker is set upon a sophisticated withdrawable frame, allowing for convenient and streamlined maintenance, efficient testing, and hassle-free replacement.

This setup is perfect for settings where regular operation or routine maintenanceis essential.

Although the initial installation is intricate and may seem costly, it provides unmatched flexibility and adaptabilityfor evolving needs.

Plug in Type Installation:

The circuit breaker seamlessly connects to the busbar via a plug-in connection, making installation incredibly fast and facilitating swift and easy replacement.

An ideal choice for scenarios where rapid replacement is crucial.

-Secondary Wiring Method

For connections 1 and 2: Link the intelligent controller to ensure optimal functionality.
For connections 27 and 28:Seamlessly connect the undervoltage coil for enhanced safety.
For connections 29 and 30: Integrate the shunt coil to improve system efficiency.
For connections 31 and 32:Attach closed coils to maintain operational integrity.
For connections 34 and 35: Connect the energy storage motor to ensure reliable energy management.

Product testing

Mechanical Operation Test: Precision in Every Move

Delve deep into the mechanics to thoroughly assess if the circuit breaker's operation exemplifies seamless flexibility and unwavering reliability.

Engage in a comprehensive evaluation of operation functions, meticulously examining closing dynamics, swift opening mechanisms, and the energy storage process.

Electrical Performance Testing: Guaranteed Safety and Efficiency

Insulation Resistance Test: Utilize a high-precision megohmmeter to meticulously measure the insulation resistance of both main and auxiliary circuits, ensuring compliance with exacting standards (typically ≥ 1M Ω).

Power Frequency Withstand Voltage Test: Administer the rated power frequency voltage (e.g., 2500V/1min) to both main and auxiliary circuits to validate their superior insulation performance.

Contact Resistance Test: Execute precise measurements of the contact resistance at the main contact, ensuring it stays below the specified threshold, typically at the micro ohm level, for optimal efficiency.

Protection Function Test: Securing Reliable Operation and Protection

Conduct rigorous testing to verify precise action values and timing for protection functions against critical threats such as overload, short circuit, and ground fault.

Thoroughly verify and confirm the adaptive settings and robustfunctionality of the intelligent release device, ensuring it delivers optimal performance and safety under all conditions.

 

Packaging & Shipping

Outer packaging:

Robust and Durable Our custom-crafted wooden boxes are meticulously designed to provide exceptional mechanical strength, ensuring your valuable equipment is thoroughly safeguarded.

These wooden crates provide the perfect solution for securing large circuit breakers during international transit, guaranteeing both safety and structural integrity.

Inner packaging:

Each circuit breaker is carefully wrapped in premium protective layers, including high-density foam pads, shock-absorbing bubble films or plush pearl cotton, which work together to effectively cushion vibrations and avert any potential damage from impacts.

In the packaging box designed for large circuit breakers, we incorporate a sophisticated multi-layered design. Essential accessories, such as user manuals, precision tools, and spare parts,are strategically positioned on the upper layer, enhancing accessibility and convenience.

Our production line

 

Certifications

Company Profile

 

Mingtuo Electric Mingtuo Electric is not just a leader at home, but it's also carving a strong presence internationally. Our outstanding products find their place across a myriad of sectors, including construction, industry, and energy, making us the preferred choice for numerous prestigious engineering ventures. With a relentless commitment to quality and innovation, we are solidifying our status as a global frontrunner.
The company adheres to the guiding principle ofplacing our customers, quality, service, and reputation at the forefront of everything we do,while pursuing a relentless journey of innovation and dynamic development. At Mingtuo Electric, we shine with remarkable technical expertise, cutting-edge production capabilities, and a wealth of know-how in research and development. Celebrated for our professionalism and technological prowess, we equip ourselves with a comprehensive suite of state-of-the-art production, testing, and inspection tools, setting benchmarks in China.

FAQ
Q: What is the product voltage/current range? What's the breaking ability?
A: For precise details regarding our product's voltage/current range and breaking capacity, we encourage you to contact our knowledgeable customer service team for expert guidance.
Q: What is the MOQ? Do you support sample ordering?
A: With a minimum order quantity of just 1 set, we proudly offer sample orders, ensuring your satisfaction and catering perfectly to your testing requirements.
Q: How long is the warranty period? How to apply for warranty?
A: Enjoy complete peace of mind with a warranty period spanning from one to two years. To apply for warranty services, simply reach out to our customer service for a seamless experience.
Q: Do you have CE, RoHS, UL, and other certifications? Can you provide a certificate?
A: We are proud to hold CE and RoHS certifications and are delighted to provide these upon request, exemplifying our unwavering commitment to quality and compliance.
Q: Does the price include tax/shipping?
A: Please be informed that our prices do not include shipping and tax. We are more than happy to provide detailed estimates upon your inquiry.
Q: What famous clients or project cases have you worked with?
A: We are honored to collaborate with high-profile clients such as the State Grid of China, Chint Group, and Xiaomi Group, demonstrating our exceptional track record in delivering top-tier solutions.