1000A 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

The MTW1 series intelligent breaker is expertly crafted for the AC 50Hz distribution network, boasting a rated voltage of 400V and 690V, offering an extensive rated current range spanning 400A~7500A. This cutting-edge solution ensures efficient electric energy distribution while delivering exceptional protection for circuits and power equipment against potential risks such as overload, under-voltage, short circuit and single-phase earth faults. Equipped with intelligent protection features and precise selective protection, it significantly enhances the reliability of the power supply and effectively prevents

unnecessary power interruptions.This circuit breaker boasts a remarkable impulse withstand voltage of8000V at an altitude of 2000 meters (adjustments are made for varying altitudes, with a maximum not exceeding 12000V).

This exceptional product adheres to the stringent standards of GB14048.2 for low-voltage switchgear and control equipment, specifically addressing low-voltage circuit breakers, and complies with 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. Experience unparalleled accuracy and reliability, ensuring that your systems operate at their utmost efficiency with our state-of-the-art technology.

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 essence of extraordinary electrical performance, encapsulated in the purity of red copper.Exquisite Silver Finish: Adding a touch of elegance and exceptional conductivity to every component. Plated with Precision: Masterfully applied for unmatched durability and superb electrical flow.
Remarkable Heat Dissipation Capabilities: Designed to efficiently manage thermal conditions for sustained performance. Dissipation Capabilities for Optimal Performance: Ensuring your systems operate at peak efficiency under all conditions.
Exceptional Corrosion Resistance: Robustly engineered to withstand time and elements, maintaining integrity and performance.
Enhanced Widening and Thickening: Masterfully engineered to support enhanced electrical capacity. and Thickening of Copper Bar Dimensions: Innovatively designed to ensure unparalleled conductivity and reliability.
Fully Compliant with Industry Standards: Meeting the highest benchmarks for safety and performance.

INNOVATIVE CONDUCTIVE SYSTEM: Pioneering technologies to deliver superior electrical solutions.

The precise number of contact pieces is meticulously determined by the current: Tailoring precision to power. is meticulously determined by the current
The robust moving contact is crafted from copper plated with luxurious silver materials: Merging strength with elegance. copper plated with luxurious silver materials
The moving contact features brilliant silver dots, ensuring superior conductivity: A shining example of electrical excellence. brilliant silver dots, ensuring superior conductivity

-Sophisticated Internal Components: A symphony of advanced technology and premium materials.

Superior Conductive Parts: Featuring premium copper bars and high-quality contacts for exceptional performance.
- Premium Copper Bars, High-Quality Contacts

Advanced Secondary Control Part: Equipped with robust wiring terminals, precision mechanisms, and smart controllers for seamless operations.
- Robust Wiring Terminals, Precision Mechanisms, Smart Controllers, Durable Motors, Efficient Coils, and Accurate Current Transformers

Highly Efficient Arc Extinguishing Section: Engineered for unparalleled safety and reliability in circuit interruption.
-Cutting-Edge Interrupter: The forefront of technology ensuring swift and safe power control.

- Available in Fixed and Versatile Drawer Type Construction: Offering flexibility and robust support for diverse applications.

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:

Thoroughly scrutinize the mechanical operation of the circuit breaker, ensuring that every part operates with supreme flexibility and unwavering reliability. Consistently test for seamless operational functions, includingthe flawless execution of

closing ,opening , and the precise accuracy ofenergy storage. Electrical Performance Testing Excellence:Execute an insulation resistance test with precision: Utilize a megohmmeter to measure insulation resistance across both main and auxiliary circuits, ensuring they exceed standard benchmarks (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 assessing the durability and robustness of insulation performance.

Contact Resistance Test: Meticulously measure the contact resistance of the primary contact, affirming it remains well beneath the specified threshold (commonly at a micro ohm level).

Protection Function Test Mastery:

Thoroughly evaluate the action values and precise timing of protection functions, including

overload, short circuit

, and ground fault. Ensure the meticulous calibrationand flawless operability

of the advanced intelligent release device.

 

Packaging & Shipping

Outer Packaging: A Fortress of Protection

Robust and Resilient Sturdy wooden boxes are meticulously chosen to provide unparalleled mechanical strength and durability.

These wooden crates are ideal for large circuit breakers, offering a perfect solution for international transportation.

Inner Packaging: Cushioned Care

Gently envelop the circuit breaker in layers of high-quality protective materials such as foam pads, bubble film or pearl cotton to effectively mitigate the risks of vibration and collision, ensuring pristine condition upon arrival.

For larger circuit breakers, the packaging box incorporates a sophisticated layered design, with essential accessories like manuals, tools, and spare partsstrategically placed on the upper layer for enhanced accessibility and convenience.

Our production line: Where Technology Meets Excellence

 

Certifications

Company Profile

 

Mingtuo Electric has firmly established itself as a dominant force in the domestic market and is steadily making significant inroads into the international stage. Our products are extensively utilized across diverse sectors, including construction, industry, and the energy arena, thereby earning the trust and admiration of numerous prestigious engineering projects.
The company is unwavering in its dedication to upholding its core philosophy ofplacing the customer at the heart of everything we do, guaranteeing excellence in quality, offering unmatched service, and preserving an impeccable reputation.Moreover, we are devoted to fostering a culture of relentless innovation and progressive growth. Our company proudly boasts a solid technical foundation, state-of-the-art production capabilities, and extensive industry expertise in research and development, which has earned us a reputation for professionalism and technological superiority. We are equipped with an extensive 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 a complete and detailed breakdown, please connect directly with our 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 extend our 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, kindly reach out to 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 more than willing to provide these certificates upon request.
Q: Does the price include tax/shipping?
A: Please be advised that the price listed 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.