Fixed Air Circuit Breaker Acb 600A for Reliable Power Management

• Customization: Available
• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Electric Type
• Model NO.: MTW1-2000/3P
• Speed: High-Speed Circuit Breaker
• Arc-extinguishing Medium: Air
• Installation: Drawer Type
• Structure: ACB
• Poles Number: 3
• 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: 51.00cm * 47.00cm * 53.00cm
• Package Gross Weight: 60.000kg

Product Description

Product Description

AIR CIRCUIT BREAKER

MTW1-2000, MTW1-3200, MTW1-4000, MTW1-6300, MTW1-7500

The MTW1 series intelligent breaker is engineered for optimal performance in AC 50Hz distribution networks, with rated voltage options of 400V and 690V . It offers a versatile current range of400A to 7500A. Perfect for distributing electric energy effectively while safeguarding circuits and powerequipment against overload ,under-voltage ,short circuit and single-phase earth faults. Equipped with advanced intelligent protection features and precise selective protection, this breaker optimizes power supply reliability, minimizing unplanned outages.

The circuit breaker boasts an impressive impulse withstand voltage of8000Vat altitudes up to 2000 meters, adapting to different altitudes with a maximum impulse withstand of 12000V . This ensures seamless operation even in demanding environments.This product complies seamlessly with the rigorous standards of

GB14048.2 for low-voltage switchgear and control equipment, adhering to the standards for low-voltage circuit breakers found in IEC60947-2 which governs low-voltage switchgear and control equipment, specifically focusing on low-voltage circuit breakers.

-Style: Drawer style

-Style: Fixed style

-Model Meaning

Pole number (4P indicates 4 Poles, 3P indicates 3 Poles)


Rated Current


Design code


Air Circuit Breaker

Enterprise code

 

Product Parameters

-Control part: Elevate your power management with our state-of-the-art control systems, specifically designed to enhance the performance and reliability of the Fixed Air Circuit Breaker ACB 600A. Built with precision and innovation at its core, this control section ensures seamless operation and intuitive management, offering unparalleled efficiency and security. Experience the difference in power control like never before, making it an indispensable component of your electrical infrastructure.

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 with the finest materials for exceptional performance and longevity.

Red copper: Premium quality red copper designed for optimal electrical conductivity.Silver: Expertly chosen for its superior electrical properties. Plated Material: Engineered for durability and enhanced performance.
Good Heat: Ensures efficient energy distribution with minimal loss. Dissipation: Advanced technology for rapid heat dispersion. Performance: Unmatched reliability in power management systems.
Corrosion Resistance: Designed to withstand harsh environments, ensuring longevity.
Widening: Enhanced with innovative design for improved capacity. and Thickening: Robust construction for increased durability. Of Copper Bar Size: Optimized dimensions for superior electrical flow.
Compliant with Standards: Meets and exceeds international safety and quality guidelines.

CONDUCTIVE SYSTEM: Engineered for superior power management efficiency.

The Number of Contact Pieces: Expertly calculated for optimal current handling. Is Determined by the Current: Tailored for specific electrical needs.
The Moving Contact is Made of: Premium materials for enduring operation. Copper Plated Silver: Combines the best properties for conductivity and durability. Material: Ensures robust and reliable performance.
The Moving Contact is Made of: High-quality materials for flawless connectivity. Silver Dots: Precision-engineered for excellent conductivity. Good Conductivity: Ensures efficient energy transfer with minimal loss.

-Internal Components: Each meticulously crafted for peak performance.

Conductive Parts: Expertly designed to handle electrical demands.
-Copper Bars, Contacts: Ensures seamless and efficient electrical flow.

Secondary Control Part: Tailored for precise control and operation.
-Wiring Terminals, Mechanisms, Controllers, Motors, Coils, Current Transformer: Engineered for reliability and efficiency in power management.

Arc Extinguishing Section: Advanced technology for maximum safety and performance.
-Interrupter: Expertly designed for safe and efficient arc management.

-Fixed and Drawer Type Construction: Versatile design for varied applications.

Installation Instructions

-Installed inside the panel

Fixed Type Installation:

The circuit breaker is meticulously installed directly onto the distribution cabinet or installation board , ensuring stability and immovability.

Ideal for environments where frequent replacement or maintenance is unnecessary.

Installation is straightforward and affordable, making it an efficient choice.

Drawout Type Installation:

The circuit breaker is mounted on a withdrawable frame to facilitate convenient maintenance, seamless testing, and hassle-free replacement.

Perfect for scenarios requiring consistent operation or routine maintenance.

While the installation is more intricate and expensive, it offers enhanced adaptability.

Plug-In Type Installation:

This efficient method connects the circuit breaker to the busbar via plug-in connections, ensuring rapid installation and swift replacement.

Ideal for situations demanding immediate replacement.

-Secondary Wiring Method

1 and 2: Securely connect the intelligent controller
27 and 28:Attach the undervoltage coil
29 and 30: Link the shunt coil
31 and 32:Connect the closed coils
34 and 35: Interface the energy storage motor with precision

Product testing

Meticulous Mechanical Operation Test:

Thoroughly examine the mechanical operation of the circuit breaker, assessing whether it operates with superior flexibility and unwavering reliability.

Conduct rigorous evaluations of operational functions, including precise closing, smooth opening, and efficient energy storage.

Intensive Electrical Performance Testing:

Insulation Resistance Test: Employ a megohmmeter to meticulously measure the insulation resistance of both main and auxiliary circuits, ensuring adherence to standards (typically ≥ 1M Ω).

Power Frequency Withstand Voltage Test: Administer the rated power frequency voltage (like 2500V/1min) to both main and auxiliary circuits to thoroughly evaluate insulation performance.

Contact Resistance Test: Accurately measure the contact resistance of the main contacts, ensuring results remain below specified levels (customarily in the micro ohm range).

Robust Protection Function Test:

Test and verify the action values and timing of protection functions, focusing on overload, short circuit, and ground fault.

Confirm the precision of settings andoperational integrity of the innovative intelligent release device.

 

Packaging & Shipping

Outer packaging:

Our outer protection is robust and reliable. Sturdy wooden boxes are strategically chosen to ensure optimal mechanical strength during transit.

These durable wooden crates are ideal for housing large circuit breakers, especially when preparing for international shipping.

Inner packaging:

The circuit breaker is carefully wrapped with high-quality cushioning materials such as foam pads, bubble wrap or pearl cotton to safeguard against any vibration or impact.

For larger circuit breakers, we offer an innovative layered packaging design, featuring compartments for accessories (including manuals, tools, and spare parts) neatly placed in the upper layer.

Our production line

 

Certifications

Company Profile

 

Mingtuo Electric Mingtuo Electric proudly holds a prominent position within the domestic market and is actively making waves internationally. Our products, renowned for their quality and reliability, are extensively utilized across diverse sectors such as construction, industry, and energy. We have earned the trust and loyalty of numerous prestigious engineering projects.
Guided by our unwavering commitment to the principle ofcustomer first, quality first, service first, reputation first,we continuously embrace the spirit of innovation and development. Our company boasts robust technical expertise, cutting-edge production technology, and extensive industry experience, which underscores our reputation for professionalism and leadership in technology. We are equipped with the most sophisticated production, testing, and inspection facilities available in China.

FAQ
Q: What is the product voltage/current range? What's the breaking ability?
A: For detailed specifications, please reach out to our dedicated customer service team.
Q: What is the MOQ? Do you support sample ordering?
A: We enthusiastically cater to your needs with a minimum order quantity of just 1 set, providing the flexibility of sample ordering.
Q: How long is the warranty period? How to apply for warranty?
A: We offer a generous warranty period of one to two years. To apply for warranty, simply contact our customer service.
Q: Do you have CE, RoHS, UL and other certifications? Can you provide a certificate?
A: Yes, our products are certified with CE and RoHS. We are more than willing to furnish these certificates upon request.
Q: Does the price include tax/shipping?
A: Please note, the quoted price is exclusive of shipping and tax.
Q: What famous clients or project cases have you worked with?
A: We are honored to have collaborated with distinguished clients such as State Grid of China, Chint Group, and Xiaomi Group.