2000A Drawer Air Circuit Breaker, Drawer Type, Temperature Limit +40° C

• 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: 70.000kg

Product Description

Product Description

AIR CIRCUIT BREAKER

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

Introducing the MTW1 series intelligent breaker, an epitome of excellence designed to seamlessly integrate into your AC 50Hz distribution network. Engineered for a rated voltage of 400V and 690V, this breaker offers a versatile rated current range of 400A~7500A. This state-of-the-art solution is adept at distributing electric energy efficiently while providing formidable protection for circuits and power equipment, safeguarding against the perils of overload, under-voltage, short circuit and single-phase earth faults. With its intelligent protection feature and precise selective protection capabilities, it significantly boosts power supply reliability while effectively preventing

unnecessary power interruptions.This circuit breaker is distinguished by its remarkable impulse withstand voltage of8000V at an altitude of 2000 meters. It is adaptable to varying altitudes, with a maximum impulse withstand voltage not exceeding 12000V).

This distinguished product is in full compliance with the rigorous standards of GB14048.2 for low-voltage switchgear and control equipment, with a specific emphasis on low-voltage circuit breakers. It also adheres to the international IEC60947-2 standard for low-voltage switchgear and control equipment, part two: low-voltage circuit breaker.

-Style: Drawer style

-Style: Fixed style

-Model Meaning

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


Rated Current


Design code


Air Circuit Breaker

Enterprise code

 

Product Parameters

-Control Part: Discover the pinnacle of precision and performance with our advanced control component, meticulously engineered to meet all your power management needs. Experience unmatched reliability and seamless operation with cutting-edge technology designed to deliver exceptional control and efficiency.

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: A Masterpiece of Electrical Excellence

Pristine Red Copper EleganceExquisite Silver Finish for Unmatched Quality Plated with Precision for Peak Performance
Remarkable Heat Management Dissipation Capabilities for Efficiency for Optimal and Superior Performance
Exceptional Corrosion Resistance to Ensure Durability
Enhanced Widening and Thickening for Durability of Copper Bar Dimensions to Boost Performance
Fully Compliant with Rigorous Industry Standards

INNOVATIVE CONDUCTIVE SYSTEM to Revolutionize Efficiency

The precise number of contact pieces is meticulously determined by the current and engineered for precision
The robust moving contact is expertly crafted from copper plated with luxurious silver materials for outstanding conductivity
The moving contact features brilliant silver dots, ensuring superior conductivity and reliability

-Sophisticated Internal Components for Reliability

Superior Conductive Parts:
- Premium Copper Bars, High-Quality Contacts for Smooth Operation

Advanced Secondary Control Part:
- Robust Wiring Terminals, Precision Mechanisms, Smart Controllers, Durable Motors, Efficient Coils, and Accurate Current Monitoring Transformers for Ultimate Precision

Highly Efficient Arc Extinguishing Section:
-Cutting-Edge Interrupter for Enhanced Safety

- Available in Fixed and Versatile Drawer Type Construction for Flexibility

Installation Instructions

-Installed inside the panel

Fixed Type Installation:

The circuit breaker is securely mounted onto the distribution cabinet or installation board and remains stationary.

Ideal for settings where replacements or upkeep are infrequent.

Enjoy straightforward installation and affordable cost-efficiency.

Drawout Type Installation:

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

Perfect for scenarios demanding frequent operation or regular maintenance.

While installation can be intricate and costly, it provides enhanced adaptability.

Plug-in Type Installation:

The circuit breaker links to the busbar via a plug-in connection, ensuring swift installation and rapid replacement.

Perfect for environments where quick swaps are essential.

-Secondary Wiring Method

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

Product testing

Comprehensive Mechanical Operation Test: Rigorous Analysis for Optimal Performance.

Scrutinize the mechanical operation of the circuit breaker to ensure it demonstrates unparalleled agility and supremely flexible, offering seamless motion with every and unwaveringly dependable, standing steadfast through rigorous conditions. reliable execution, ensuring uninterrupted performance.Test the seamless operation functions such as flawless

closing, with fluid transitions , ensuring precision andopening, achieving exactness in every movement , and the precision of reliableenergy storage, maintaining consistency and efficiency. Electrical Performance Testing Excellence: Pushing Boundaries to Achieve Unmatched Standards.Conduct an insulation resistance test: Utilize a megohmmeter to meticulously measure insulation resistance in both main and auxiliary circuits, assuring they exceed the standard requirements (typically ≥ 1M Ω).

Power Frequency Withstand Voltage Test: Apply the rated power frequency voltage (e.g., 2500V/1min) to both the main and auxiliary circuits, rigorously testing the strength and stability of insulation performance.

Contact Resistance Test: Precisely measure the contact resistance of the primary contact to ensure it remains well below the defined threshold (typically at a micro ohm level), ensuring superior connectivity.

Protection Function Test Mastery: Unwavering Assurance of Safety Features.

Evaluate the action values and timing of protection functions, ensuring rapid response to

overload and short circuit conditions

, and ground fault, affirming comprehensive protection. Assure the meticulous calibration and flawlessand operability of the advanced

cutting-edge intelligent release device, ensuring peak performance and safety.

 

Packaging & Shipping

Outer Packaging: A Fortress of Protection

Robust and Resilient Our expertly crafted wooden boxes are strategically selected to offer unparalleled mechanical strength, ensuring your 2000A Drawer Air Circuit Breaker, Drawer Type, Temperature Limit +40°C remains secure.

These wooden crates are exquisitely designed to accommodate large circuit breakers, making them perfectly tailored for international transportation with ease.

Inner Packaging: Cushioned Care

We envelop the circuit breaker in layers of luxurious protective materials such as high-density foam pads,, durable bubble film, or premium pearl cotton to expertly mitigate the risks of vibration and collision, ensuring a flawless delivery.

For larger circuit breakers, the packaging box can feature a sophisticated layered design, with essential accessories like manuals, tools, and spare partsthoughtfully placed on the upper layer to enhance accessibility and convenience.

Our production line: Where Technology Meets Excellence

 

Certifications

Company Profile

 

Mingtuo Electric has built an impressive and commanding presence within the domestic market while progressively establishing a significant footprint in the global arena. Our diverse and high-quality products are widely utilized across various sectors, including construction, industry, and energy, consistently winning the trust and admiration from numerous prestigious engineering projects.
The company is unwavering in its commitment to its core philosophy ofputting the customer first, ensuring unparalleled quality, offering exceptional service, and sustaining a flawless reputation.Additionally, we are firmly dedicated to fostering a culture of continuous innovation and visionary growth. Our company is proud to possess a strong technical foundation, state-of-the-art production technologies, and a wealth of industry experience in research and development, solidifying our reputation as a leader in professionalism and technological excellence. We are outfitted with a comprehensive array of China's most advanced production, testing, and inspection equipment.

FAQ
Q: What is the product voltage/current range? What's the breaking ability?
A: For detailed and specific information, please contact our dedicated customer service team directly.
Q: What is the MOQ? Do you support sample ordering?
A: The minimum order quantity is set at 1 set, and we are delighted to provide support for sample orders.
Q: How long is the warranty period? How to apply for warranty?
A: Our products are backed by a warranty period of one to two years. For application, please get in touch with our customer service team directly.
Q: Do you have CE, RoHS, UL, and other certifications? Can you provide a certificate?
A: We hold CE and RoHS certifications and are fully ready to provide these certificates upon request.
Q: Does the price include tax/shipping?
A: Please note that the listed price does not include shipping and tax.
Q: What famous clients or project cases have you worked with?
A: Our distinguished clientele includes the State Grid of China, Chint Group, and Xiaomi Group.