Drawer Air Circuit Breaker 600A Current, Drawer Type, Max +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

The MTW1 series intelligent breaker is meticulously crafted for the AC 50Hz distribution network, boasting a rated voltage of 400V and 690V, offering a rated current spectrum between 400A~7500A. This state-of-the-art solution masterfully distributes electric energy while providing robust circuit and power equipment protection against the risks of overload, under-voltage, short circuit and single-phase earth faults. Featuring an innovative intelligent protection capability and precise selective protection, it significantly elevates power supply reliability, effectively preventing

unnecessary power interruptions.The circuit breaker showcases an exceptional impulse withstand voltage of8000V at an altitude of 2000 meters (with adjustments made for varying altitudes, achieving a peak not exceeding 12000V).

This extraordinary product aligns with the elevated standards of GB14048.2 for low-voltage switchgear and control equipment, specifically engineered for low-voltage circuit breakers, and it adheres to IEC60947-2 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. This state-of-the-art control part is designed for seamless integration, ensuring flawless operation and ultimate reliability, tailored to exceed your expectations for efficiency and accuracy in every application.

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 Conductivity

Pristine Red Copper: The epitome of purity and performance, providing unmatched electrical conduction.Exquisite Silver Finish: A stunning blend of beauty and functionality, enhancing both aesthetics and efficiency. Plated with Precision: Meticulously coated to ensure seamless integration and enduring quality.
Remarkable Heat Dissipation Capabilities: Engineered for optimal thermal management, maintaining peak performance even under demanding conditions. for Optimal Performance: Crafted to elevate operational standards, ensuring reliability at every turn.
Exceptional Corrosion Resistance: Designed to withstand the ravages of time, promising durability and longevity.
Enhanced Widening and Thickening: An evolution in copper bar dimensions, ensuring superior performance and adaptability. of Copper Bar Dimensions
Fully Compliant with Industry Standards: Adhering to rigorous benchmarks, guaranteeing quality and safety in every aspect.

INNOVATIVE CONDUCTIVE SYSTEM

The precise number of contact pieces: Carefully calculated to match current requirements, optimizing efficiency. is meticulously determined by the current: Reflecting a deep understanding of electrical demands for enhanced reliability.
The robust moving contact is crafted from copper plated with luxurious silver: A fusion of strength and elegance, offering superior conductivity. materials
The moving contact features brilliant silver dots, ensuring superior conductivity: Engineered for excellence, these details ensure peak performance.

-Sophisticated Internal Components

Superior Conductive Parts: An assembly of premium materials, ensuring excellence in every connection.
- Premium Copper Bars, High-Quality Contacts: The foundational elements of elite electrical systems.

Advanced Secondary Control Part: A symphony of precision, featuring components that promise seamless operation.
- Robust Wiring Terminals, Precision Mechanisms, Smart Controllers, Durable Motors, Efficient Coils, and Accurate Current Transformers: Each element crafted for optimal functionality, forming the backbone of high-performance systems.

Highly Efficient Arc Extinguishing Section: State-of-the-art technology for managing electrical arcs with mastery.
-Cutting-Edge Interrupter: A pinnacle of innovation, designed for swift and safe operation.

- Available in Fixed and Versatile Drawer Type Construction: Tailored for flexibility, ensuring the perfect fit for diverse needs.

Installation Instructions

-Installed inside the panel

Fixed Type Installation:

The circuit breaker is securely mounted onto the distribution cabinet or installation board, ensuring it remains steadfastly stationary.

Ideal for environments where replacements or upkeep are seldom required.

Enjoy the beauty of straightforward installation combined with unmatched cost-efficiency.

Drawout Type Installation:

The circuit breaker is expertly housed on a withdrawable frame meticulously designed for convenient maintenance,ensuring seamless testing, and allowing foreffortless replacement, making it a breeze.

Perfect for scenarios demanding frequent operations or regular maintenance cycles.

While installation can be intricate and costly, it promises enhanced adaptability and flexibilityfor dynamic requirements.

Plug-in Type Installation:

The circuit breaker adeptly links to the busbar via a plug-in connection, ensuring not only swift installation but also rapid replacement.

Perfectly suited for environments where quick swaps are of essence.

-Secondary Wiring Method

1 and 2: Interface the intelligent controller effortlessly for peak performance.
27 and 28:Seamlessly link the undervoltage coil for optimal functionality.
29 and 30: Integrate the shunt coil with precision and ease.
31 and 32:Engage closed coils for reliable operation.
34 and 35: Connect the energy-storing motor for efficient energy management.

Product testing

Comprehensive Mechanical Operation Test: Rigorous examination at its finest.

Scrutinize with precision the mechanical operation of the circuit breaker, ensuring it stands as a testament to supreme flexibility and unwavering reliability. Your peace of mind is our priority.Test the seamless operation functions that define excellence, including smooth

closing ,opening , and the flawless precision ofenergy storage. Experience reliability like never before. Electrical Performance Testing Excellence: Unyielding standards in electrical testing.Conduct an insulation resistance test: Utilize a megohmmeter to meticulously measure the insulation resistance in both main and auxiliary circuits, ensuring they not only meet but exceed standard benchmarks (typically ≥ 1M Ω).

Power Frequency Withstand Voltage Test: Administer a steadfast rated power frequency voltage (e.g., 2500V/1min) to the main and auxiliary circuits, rigorously assessing the durability of insulation performance.

Contact Resistance Test: Thoroughly gauge the contact resistance of the primary contact, assuring it remains beneath the stringent threshold (typically at a micro ohm level).

Protection Function Test Mastery: Mastering the art of protection with precision.

Evaluate with accuracy the action values and timing of protection functions, including the critical aspects of

overload, short circuit

, and ground fault. Excellence in protection for uncompromised safety. Assure the impeccable calibrationand flawless operability

of the state-of-the-art intelligent release device. Trust in cutting-edge technology.

 

Packaging & Shipping

Outer Packaging: A Fortress of Protection

Robust and Resilient Our choice of wooden boxes is strategically made to provide unmatched mechanical strength and durability.

These wooden crates are the epitome of security, perfectly accommodating large circuit breakers and tailored for seamless international transit.

Inner Packaging: Cushioned Care

Surround the circuit breaker in multiple layers of highly protective materials such as foam pads, bubble film or pearl cotton to effectively minimize the risks associated with vibration and collision.

For the larger circuit breakers, our packaging box can be designed with an elegant multi-layered approach, ensuring essential accessories like manuals, tools, and spare partsare thoughtfully arranged on the upper layer for enhanced accessibility and convenience.

Our production line: Where Technology Meets Excellence

 

Certifications

Company Profile

 

Mingtuo Electric has become a powerhouse in the domestic market and is making waves internationally. Our products seamlessly integrate into diverse sectors such as construction, industry, and energy, gaining the trust and admiration of numerous prestigious engineering endeavors worldwide.
The company remains unwavering in its dedication to its guiding principles ofprioritizing the customer, ensuring unparalleled quality, delivering exceptional service, and maintaining an impeccable reputation.Moreover, we are devoted to fostering a culture of continuous innovation and progressive growth. Our company is renowned for a solid technical foundation, state-of-the-art production capabilities, and extensive industry experience. Our excellence in research and development has earned us the badge of professionalism and technological superiority. We are equipped with a complete range 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 information, please connect with our dedicated customer service team.
Q: What is the MOQ? Do you support sample ordering?
A: The minimum order quantity is 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 ranging from one to two years. To apply, please contact our customer service team directly.
Q: Do you have CE, RoHS, UL and other certifications? Can you provide a certificate?
A: We possess CE and RoHS certifications and are happy to provide these certificates upon request.
Q: Does the price include tax/shipping?
A: Kindly note that shipping and tax are not included in the listed price.
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.