Marchhigh Quality Mtw1-3200 3p/4p1600A 2000A 2500A 3200A Acb Air Circuit Breaker

• Customization: Available
• Breaking Capacity: 100/65/65
• Certification: CE, CCC, RoHS
• Model NO.: W1-3200
• Selling Units: Single Item
• Single Gross Weight: 130.000kg
• Single Package Size: 67X58X61cm
• Material: High Standard Plastic Silver Copper
• Rated Voltage: AC400V
• Type1: Fixed Type
• Rated Frequency (Hz): 50/60
• Productname: Acb Air Circuit Breaker
• Protection: IP30
• Pole: 3p/4p
• Type 1: Fixed Type
• Certificate: IEC CE CCC
• Trademark: MINGTUO
• Origin: Zhejiang, China
• Package Size: 50.00cm * 50.00cm * 50.00cm
• Package Gross Weight: 50.000kg

Product Description

 

 

 

 

 

 

 

 

 

 

Product Description

AIR CIRCUIT BREAKER

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

The MTW1 series intelligent breaker is masterfully crafted for the AC 50Hz distribution network, with a rated voltage of 400V and 690V, presenting a rated current range from 400A~7500A. This cutting-edge solution not only distributes electric energy effectively but also provides unmatched security for circuits and power systems against the perils of overload, under-voltage, short circuit and single-phase earth faults. Equipped with an intelligent protection feature and precise selective protection, it greatly boosts power supply reliability and averts

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

This exceptional product adheres to the standards of GB14048.2 for low-voltage switchgear and control equipment, specifically targeting 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. This state-of-the-art control part ensures seamless power distribution and unmatched reliability, tailored to handle even the most demanding electrical environments with ease.

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

Crafted from Pristine Red CopperFeaturing an Exquisite Silver Finish Plated with Precision for Superior Quality
Renowned for Its Remarkable Heat Dissipation Capabilities Designed for Optimal Performance
Exhibits Exceptional Corrosion Resistance
Enhanced Engineering with Widening and Thickening of Copper Bar Dimensions, Ensuring Robust Construction
Fully Compliant with Industry Standards for Reliability

INNOVATIVE CONDUCTIVE SYSTEM

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

-Sophisticated Internal Components

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

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

Highly Efficient Arc Extinguishing Section:
-Cutting-Edge Interrupter

- Available in Fixed and Versatile Drawer Type Construction for Flexible 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: A Thorough Examination

Dive deep into the mechanical operation of the circuit breaker, ensuring it's exceptionally flexible and steadfastly reliable, ensuring long-lasting performance.Meticulously test the seamless operation functions, including

closing ,opening , and the precision involved inenergy storage, all designed for peak efficiency. Electrical Performance Testing Excellence: A Commitment to Superior StandardsConduct an insulation resistance test with a megohmmeter, measuring the insulation resistance of both main and auxiliary circuits to ensure they exceed standard expectations (typically ≥ 1M Ω).

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

Contact Resistance Test: Carefully measure the contact resistance of the primary contact, ensuring it remains well below the specified threshold (commonly at a micro ohm level), reflecting top-tier performance.

Protection Function Test Mastery: Precision and Assurance Combined

Thoroughly evaluate the action values and timing of protection functions, which include

overload, short circuit

, and ground fault, ensuring complete reliability. Ensure the precise calibrationand optimum operability

of the state-of-the-art intelligent release device, making our product a paragon of innovation and trust.

 

Packaging & Shipping

Outer Packaging: A Fortress of Protection

Robust and Resilient We select wooden boxes that are strategically chosen to offer unparalleled mechanical strength, ensuring your products remain safe.

These wooden crates are the perfect choice for accommodating large circuit breakers, meticulously tailored to support international transportation, providing peace of mind during transit.

Inner Packaging: Cushioned Care

The circuit breaker is enveloped in multiple layers of protective materials, such as foam pads, bubble film or pearl cotton to effectively mitigate the risks of vibration and collision, ensuring the product arrives in pristine condition.

For larger circuit breakers, the packaging box is designed with a sophisticated layered approach. Essential accessories, including manuals, tools, and spare parts, are thoughtfully placed on the upper layer, enhancing accessibility and convenience for users.

Our production line: Where Technology Meets Excellence

 

Certifications

Company Profile

 

Mingtuo Electric has firmly rooted itself as a leader in the domestic market while making significant strides on the international stage. Our versatile products are widely used across key sectors including construction, industry, and energy. They have garnered the trust and admiration of prestigious engineering projects, thus reinforcing our esteemed reputation.
The company remains unwaveringly committed to its core philosophy ofplacing the customer at the forefront, ensuring superior quality, delivering exceptional service, and sustaining an unblemished reputation.Moreover, we are dedicated to fostering a culture of relentless innovation and progressive growth. Our company is proud to possess a strong technical foundation, state-of-the-art production capabilities, and extensive industry experience in research and development. This has earned us accolades for our professionalism and technological brilliance. We are endowed with a comprehensive suite 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 in-depth information, we invite you to contact our customer service team directly.
Q: What is the MOQ? Do you support sample ordering?
A: The minimum order quantity is 1 set, and we are delighted to support sample orders to meet your needs.
Q: How long is the warranty period? How to apply for warranty?
A: We offer a warranty period of one to two years. To initiate a warranty claim, kindly contact our customer service team directly.
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 more than willing to provide these certificates upon your request.
Q: Does the price include tax/shipping?
A: Please be advised that the listed price excludes shipping and tax.
Q: What famous clients or project cases have you worked with?
A: Our distinguished clientele includes renowned entities such as the State Grid of China, Chint Group, and Xiaomi Group.