Fixed Air Circuit Breaker Acb 600A Drawer Type for Easy Maintenance

• 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 meticulously designed for seamless integration into AC 50Hz distribution networks, offering a rated voltage of 400V and 690V, and a rated current that ranges impressively from 400Ato7500A. It serves as a robust tool to efficiently distribute electric energy while safeguarding your circuits and power equipment from the potential damage caused by overload, under-voltage, short circuit and single-phase earth faults, etc. Equipped with advanced intelligent protection functions and precise selective protection features, this breaker significantly enhances power supply reliability and prevents

unnecessary power disruptions.This circuit breaker boasts an impulse withstand voltage capability of8000V at an altitude of 2000 meters (with adjustments available for various altitudes, up to a maximum of 12000V).

This remarkable product adheres to the strict standards set by GB14048.2 for low-voltage switchgear and control equipment, specifically addressing the low-voltage circuit breaker requirements, and complies with IEC60947-2 standards for low-voltage switchgear and control equipment, Part Two: low-voltage circuit breakers.

-Style: Elegantly designed in Drawer style

-Style: Also available in Fixed style

-Model Meaning

Pole number (4P signifies 4 Pole, 3P signifies 3 Pole)


Rated Current


Design code


Air Circuit Breaker

Enterprise code

 

Product Parameters

- Control Part: Experience seamless power management and ultimate precision with our state-of-the-art control system, tailored to enhance operational efficiency and safety.

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: Unparalleled in quality and performance, setting the standard for excellence.

Red Copper: The choice of professionals for its superior conductive capabilities.Silver: The hallmark of premium quality, ensuring the highest electrical efficiency. Plated Material: Meticulously crafted to endure and perform.
Good Heat: Meticulous engineering for superior thermal management. Dissipation: Engineered to perfection to keep your systems running cool. Performance: Designed to exceed expectations and enhance system longevity.
Corrosion Resistance: Built to withstand the test of time and environmental challenges.
Widening: Precision-designed for enhanced operational capacity. and Thickening: Engineered for unmatched durability and reliability. of Copper Bar Size: Optimized for superior electrical performance.
Compliant with Standards: Engineered to meet and exceed industry regulations for safety and efficiency.

CONDUCTIVE SYSTEM: The backbone of our product, designed for unparalleled electrical flow.

The Number of Contact Pieces: Expertly configured to handle varying current demands with precision. is determined by the current: Tailored to adapt seamlessly to your specific requirements.
The Moving Contact is Made of: Premium materials ensuring durability and excellent conductance. Copper Plated Silver: The ideal blend for optimal conductivity and durability. Material: Chosen for its excellent performance and reliability.
The Moving Contact is Made of: State-of-the-art materials for superior connectivity. Silver: Ensures maximum conductivity and performance efficiency. Dots, Good Conductivity: Precision engineered for seamless electrical flow.

-Internal Components: The core of operational excellence, crafted with precision.

Conductive Parts: Essential elements like
-Copper Bars, Contacts: Crafted to ensure optimal electrical flow and durability.

Secondary Control Part: Critical components for seamless operation.
-Wiring Terminals, Mechanisms, Controllers, Motors, Coils, Current Transformer: Engineered for integration and peak performance. Transformer: Ensures efficient energy distribution and system stability.

Arc Extinguishing Section: Designed for safety and reliability during operation.
-Interrupter: Engineered to provide swift and dependable arc suppression.

-Fixed and Drawer Type Construction: Offers flexibility and ease of maintenance for any setup.

Installation Instructions

-Installed inside the panel

Fixed Type Installation:

The circuit breaker is securely attached directly to the distribution cabinet or installation board and remains static.

Ideal for environments where infrequent replacement or maintenance is desired.

Enjoy efficient installation and cost-effectiveness.

Drawout Type Installation:

The circuit breaker is mounted on a withdrawable frame allowing for effortless maintenance, convenient testing, and seamless replacement.

Recommended for scenarios requiring frequent operation or maintenance.

Although installation is intricate and more expensive, it delivers enhanced adaptability.

Plug-in Type Installation:

The circuit breaker interfaces with the busbar via a plug-in connection, enabling rapid installation and swift replacement.

Perfect for circumstances necessitating speedy replacement.

-Secondary Wiring Method

1 and 2: Link to the intelligent controller
27 and 28:Connect to the undervoltage coil
29 and 30: Integrate with the shunt coil
31 and 32:Connect to closed coils
34 and 35: Link to the energy storage motor

Product testing

Mechanical Operation Test:

Ensure the mechanical operation of the circuit breaker remains smooth and agile , as well as dependablysecure.

Evaluate the effectiveness of operation functions like closing, opening, and energy storage,ensuring optimal performance.

Electrical Performance Testing:

Insulation Resistance Assessment: Utilize a megohmmeter to precisely measure the insulation resistance of both the main and auxiliary circuits, confirming adherence to the standard benchmark (typically ≥ 1M Ω).

Power Frequency Withstand Voltage Examination: Administer the rated power frequency voltage (e.g., 2500V/1min) to both the main circuit and auxiliary circuit to meticulously verify insulation performance.

Contact Resistance Analysis: Accurately measure the contact resistance of the main contact to guarantee it stays below the designated threshold (commonly at a micro ohm level).

Protection Function Test:

Assess the activation values and timing of protection features such as overload, short circuit, and ground fault,ensuring reliable performance.

Confirm the accuracy andoperational integrity of the advanced intelligent release device.

 

Packaging & Shipping

Outer packaging:

In our commitment to ensuring the utmost safety during transit, we use exceptionally strong wooden boxes that are specially designed to provide optimal mechanical strength, safeguarding your investment.

Our sturdy wooden crate is impeccably suited for large circuit breakers and is ideal for international transportation, offering unparalleled protection.

Inner packaging:

To enhance protection and ensure the integrity of the circuit breaker, we meticulously wrap it with high-quality buffer materials like foam pad, bubble film or pearl cotton , effectively preventing any vibration or collision that may occur during transit.

For larger circuit breakers, our packaging box features a sophisticated layered design, where essential accessories such as manuals, tools, spare partsare conveniently placed on the upper layer for easy access and organization.

Our production line

 

Certifications

Company Profile

 

Mingtuo Electric Mingtuo Electric not only holds an esteemed position in the domestic market but is also making impressive strides into the international arena. Our products are trusted staples in industries such as construction, industry, and energy, securing the trust and preference of numerous prestigious engineering projects.
The company adheres to the principle ofputting the customer first, ensuring top-notch quality, delivering unparalleled service, and maintaining an impeccable reputation.This commitment is paired with a relentless pursuit of innovation and development. The company has demonstrated strong technical prowess, employs cutting-edge production technology, and draws from a wealth of mature experience, particularly in research and development. We are recognized for our professionalism and technological leadership. Our facilities house the most advanced production, testing, and inspection equipment available in China.

FAQ
Q: What is the product voltage/current range? What's the breaking ability?
A: For precise details, please consult our knowledgeable customer service team.
Q: What is the MOQ? Do you support sample ordering?
A: Our minimum order quantity is 1 set, and we are pleased to offer support for sample ordering.
Q: How long is the warranty period? How to apply for warranty?
A: We offer a warranty period ranging from one to two years. Simply apply directly through our dedicated customer service for assistance.
Q: Do you have CE, RoHS, UL and other certifications? Can you provide a certificate?
A: Yes, we possess CE and RoHS certifications and can promptly provide necessary certificates upon request.
Q: Does the price include tax/shipping?
A: Please note that the listed price does not cover shipping or tax costs.
Q: What famous clients or project cases have you worked with?
A: We have proudly collaborated with renowned entities such as State Grid of China, Chint Group, and Xiaomi Group.