1600A Drawer Air Circuit Breaker, Fixed Type, Temperature Cap +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 to seamlessly integrate into the AC 50Hz distribution network, providing outstanding performance with a rated voltage of 400V and 690V, effortlessly offering a rated current spectrum ranging between 400A~7500A. This cutting-edge solution not only efficiently distributes electric energy but also offers unparalleled protection for circuits and power equipment against potential hazards such as overload, under-voltage, short circuit and single-phase earth faults. Equipped with an advanced intelligent protection feature and precise selective protection, it dramatically enhances power supply reliability and effectively prevents

unnecessary power interruptions.The circuit breaker proudly supports an extraordinary impulse withstand voltage of8000V at an impressive altitude of 2000 meters, with adjustments available for varying altitudes, allowing a maximum not surpassing 12000V).

This outstanding product strictly complies with the prestigious standards of GB14048.2 for low-voltage switchgear and control equipment, specifically focusing on low-voltage circuit breakers, while also adhering to IEC60947-2 for low-voltage switchgear and control equipment, part two: low-voltage circuit breaker, ensuring international quality and reliability.

-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 control and efficiency, setting new standards in power management technology for unparalleled reliability and robustness.

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 CopperExquisite Silver Finish Plated with Precision
Remarkable Heat Dissipation Capabilities for Optimal Performance
Exceptional Corrosion Resistance
Enhanced Widening and Thickening of Copper Bar Dimensions
Fully Compliant with Industry Standards

INNOVATIVE CONDUCTIVE SYSTEM

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

-Sophisticated Internal Components

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

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

Highly Efficient Arc Extinguishing Section:
-Cutting-Edge Interrupter

- Available in Fixed and Versatile Drawer Type Construction

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 Mastery:

Scrutinize the intricate mechanical workings of the circuit breaker, ensuring it is engineered to be supremely flexible and adaptable, while remaining unwaveringly reliable and dependable in every operation.Test the seamless functionality of operations such as

effortless closing, smooth opening, and preciseenergy storage management. Excellence in Electrical Performance Testing:Conduct an insulation resistance test: Skillfully employ a megohmmeter to measure the insulation resistance of both main and auxiliary circuits, ensuring they not only meet but surpass standard requirements (typically ≥ 1M Ω).

Power Frequency Withstand Voltage Test: Meticulously execute a rated power frequency voltage (e.g., 2500V/1min) on both the main and auxiliary circuits, evaluating the steadfast robustness of the insulation performance.

Contact Resistance Test: Accurately gauge the contact resistance of the primary contact, ensuring it is consistently beneath the established threshold, typically at an impressively low micro ohm level.

Mastery in Protection Function Testing:

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

overload protection, short circuit assessment,

and effective ground fault response. Ensure the calibration precisionand flawless operability

of the cutting-edge intelligent release device, exemplifying advanced technological prowess.

 

Packaging & Shipping

Outer Packaging: A Fortress of Protection

Robust and Resilient Crafted from premium wooden boxes These boxes are strategically selected to offer unparalleled mechanical strength and durability, ensuring your products are shipped safely.

Wooden crates are perfectly suited for accommodating large circuit breakers, precisely tailored for seamless international transportation.

Inner Packaging: Cushioned Care

We envelop the circuit breaker in multiple layers of protective materials, including foam pads, bubble film and pearl cotton to effectively mitigate the risks of vibration and collision, ensuring uncompromised security during transit.

For larger circuit breakers, the packaging box boasts a sophisticated layered design, with essential accessories such as manuals, tools, and spare partsthoughtfully placed on the upper layer for easy accessibility, ensuring you have everything you need at your fingertips.

Our production line: Where Technology Meets Excellence

 

Certifications

Company Profile

 

Mingtuo Electric has firmly established itself as a powerhouse within the domestic market, while steadily pioneering its presence internationally. Our diverse product range is extensively utilized across pivotal sectors, namely construction, industry, and energy, earning admiration and trust from a plethora of prestigious engineering projects.
The company remains unwavering in its dedication to its core philosophy ofplacing the utmost importance on customer satisfaction, ensuring uncompromised quality, providing unparalleled service, and upholding an impeccable reputation.Furthermore, we are devoted to cultivating a culture of relentless innovation and forward-thinking growth, supported by an impressive technical foundation, state-of-the-art production capabilities, and a wealth of industry experience in research and development. This commitment has earned us acclaim for our professionalism and technological brilliance. Equipped with China's most sophisticated production, testing, and inspection equipment, we are unmatched in our field.

FAQ
Q: What is the product voltage/current range? What's the breaking ability?
A: For a comprehensive suite of details, we invite you to connect directly with our customer service team.
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 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 ranging from one to two years. To initiate your warranty, please reach out directly to our customer service team.
Q: Do you have CE, RoHS, UL and other certifications? Can you provide a certificate?
A: We proudly hold CE and RoHS certifications and are eager to furnish these certificates upon your request.
Q: Does the price include tax/shipping?
A: Kindly note that the listed price does not encompass shipping and tax.
Q: What famous clients or project cases have you worked with?
A: Our distinguished clientele features renowned entities such as the State Grid of China, Chint Group, and Xiaomi Group.