High-Performance Acb Breaker Air Circuit Breaker 1000A Drawer Style

• 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 expertly designed for the distribution network of AC 50Hz, ensuring optimal performance with a rated voltage of 400V and 690V, and a rated current of 400Ato 7500A. This breaker is meticulously engineered to efficiently distribute electric energy and safeguard circuits and power equipment against the formidable risks of overload, under-voltage, short circuit and single-phase earth faults etc. Equipped with an intelligent protection function and precise selective protection, the breaker significantly enhances the reliability of your power supply while skillfully preventing

unnecessary power outages.The circuit breaker boasts an impressive impulse withstand voltage of8000V at altitudes up to 2000 meters (customized for different altitudes, with an upper limit not exceeding 12000V).

This product complies with the stringent standards of GB14048. 2 for low-voltage switchgear and control equipment, specifically the low-voltage circuit breaker, and adheres to IEC60947-2 standards for low-voltage switchgear and control equipment, particularly 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 advanced technology, ensuring optimal performance and reliability in all your applications. Our groundbreaking control systems redefine efficiency, providing you with unparalleled ease of use and peace of mind, knowing that every operation runs smoothly. Trust in the precision-engineered components that empower your projects with superior functionality and enduring dependability.

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 premium-grade red copper,with a radiant silver plated finish that forms a robust barrier,
Displays remarkable heat dissipation, ensuring unwavering performance and stability under pressure.
Showcases outstanding corrosion resistance,
Innovative design enhanced by the widening and thickening, of the copper bar dimensions for remarkable durability.
Engineered to align perfectly with industry standards.

CONDUCTIVE SYSTEM

The number of contact pieces is strategically determined by the current capacity needs.
The moving contact, crafted with precision, features copper plated in rich silver, for extended lifespan and durability.
Our moving contact boasts high-quality silver dots, delivering unparalleled conductivity.

-Each internal component is designed with meticulous care to ensure unrivaled performance and efficiency.

Conductive parts encompass:
-Sturdy copper bars, high-efficiency contacts,

The secondary control part includes:
-Precision wiring terminals, sophisticated mechanisms, cutting-edge controllers, advanced motors, premium coils, and a high-quality current transformer.

Our arc extinguishing section provides:
-a reliable interrupter,

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

Installation Instructions

-Installed inside the panel

Fixed Type Installation:

The circuit breaker is meticulously secured onto the distribution cabinet or installation board and remains firmly in place.

Perfect for environments where replacement or maintenance is rare, providing stability and reliability.

Effortless installation and cost-effective deployment.

Drawout Type Installation:

The circuit breaker is positioned on a withdrawable frame, enabling hassle-free maintenance, testing, and replacement.

Ideal for environments that require frequent operation or routine maintenance.

While installation can be complex and costly, it offers superior adaptability.

Plug in Type Installation:

The circuit breaker effortlessly connects to the busbar through a plug-in connection, ensuring quick and easy installation with prompt replacement capabilities.

Optimal for conditions demanding rapid and efficient replacement.

-Secondary Wiring Method

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

Product testing

Mechanical Operation Test: Precision in Every Move, Ensuring Excellence

Thoroughly assess whether the mechanical operation of the circuit breaker demonstrates impeccable flexibility and unwavering reliability, guaranteeing smooth performance in all scenarios.

Conduct a comprehensive evaluation of the operation functions, including seamless closing, swift opening, and efficient energy storage.

Electrical Performance Testing: Guaranteed Safety and Unmatched Efficiency

Insulation Resistance Test: Utilize a state-of-the-art megohmmeter to measure the insulation resistance of both main and auxiliary circuits, ensuring compliance with rigorous standards (typically ≥ 1M Ω), for assured safety.

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

Contact Resistance Test: Precisely measure the contact resistance of the main contact, ensuring it remains below the specified value, typically at the micro ohm level, for optimal connectivity.

Protection Function Test: Securing Reliable Operation and Advanced Protection

Test and ensure the precise action values and timings for protection functions, including those that safeguard against overload, short circuit, and comprehensive ground faults, ensuring enduring safety.

Verify and confirm the settings and robustfunctionality of the advanced intelligent release device, guaranteeing optimal performance and safety.

 

Packaging & Shipping

Outer packaging:

Robust and Durable Our wooden boxes are meticulously crafted with precision to ensure exceptional mechanical strength, expertly safeguarding your valuable equipment.

Our wooden crates are the perfect solution for securing large circuit breakers during international transit, ensuring their utmost safety and integrity throughout the journey.

Inner packaging:

Every circuit breaker is thoughtfully enveloped in premium protective materials, including foam pads, bubble films or pearl cotton, all designed to effectively mitigate vibrations and prevent any potential damage from collisions.

For large circuit breakers, our packaging box boasts a sophisticated layered design, with essential accessories like manuals, tools, and spare partsstrategically placed on the upper layer to enhance accessibility and convenience.

Our production line

 

Certifications

Company Profile

 

Mingtuo Electric Mingtuo Electric is not just a prominent force with substantial domestic influence; we are ambitiously broadening our horizons on the international stage. Our outstanding products are flawlessly embedded into a multitude of sectors like construction, industry, and energy. Trusted by numerous prestigious engineering projects, we are committed to expanding our global footprint with unwavering dedication.
The company adheres to the guiding principle ofplacing the customer at the forefront, ensuring top-notch quality, delivering superior service, and maintaining a stellar reputation,while fervently embracing a philosophy centered on innovation and development. Our company is distinguished by exceptional technical strength, leading-edge production techniques, and a wealth of expertise in research and development. Celebrated for our professionalism and technological prowess, we are equipped with a comprehensive array of state-of-the-art production, testing, and inspection facilities, setting benchmarks across China.

FAQ
Q: What is the product voltage/current range? What's the breaking ability?
A: For comprehensive details on voltage/current specifications and breaking capabilities, please connect with our customer service team. They are ready to provide expert guidance and assistance.
Q: What is the MOQ? Do you support sample ordering?
A: The minimum order quantity is 1 set, and we are proud to offer sample ordering. This enables you to experience our products firsthand and ensures they meet your specific testing requirements.
Q: How long is the warranty period? How to apply for warranty?
A: Experience complete assurance with our warranty period, which ranges from one to two years. To apply for warranty services, simply get in touch with our customer service team for seamless support and guidance.
Q: Do you have CE, RoHS, UL and other certifications? Can you provide a certificate?
A: We proudly possess CE and RoHS certifications. We can provide these certificates upon request, reinforcing our unwavering commitment to quality and compliance with international standards.
Q: Does the price include tax/shipping?
A: Kindly note that our prices are quoted exclusive of shipping and tax. We are more than happy to furnish detailed cost estimates tailored to your specific inquiry.
Q: What famous clients or project cases have you worked with?
A: We have the privilege of collaborating with renowned clients, including the State Grid of China, Chint Group, and Xiaomi Group, a testament to our proven expertise and commitment to delivering unparalleled excellence.