1600A Drawer Air Circuit Breaker, Fixed Type, Max Temp +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 innovative MTW1 series intelligent breaker, expertly crafted for the AC 50Hz distribution network, boasting a rated voltage of 400V and 690V. This state-of-the-art solution is designed to provide a powerful rated current range between 400A~7500A. With its advanced capabilities, this product efficiently distributes electric energy while offering exceptional protection for circuits and power equipment from the dangers of overload, under-voltage, short circuit and single-phase earth faults. It is equipped with an innovative intelligent protection feature, delivering precise selective protection that significantly boosts power supply reliability and curtails

unnecessary power interruptions.This circuit breaker showcases an impressive impulse withstand voltage of8000V at an altitude of 2000 meters, adaptable for varying altitudes, with a maximum limit not exceeding 12000V.

This exceptional product strictly adheres to the standards of GB14048.2 pertaining to 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. This cutting-edge control unit is designed to seamlessly integrate into your systems, ensuring optimal functionality and unmatched reliability for your power solutions.

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 carefully inside the control panel, ensuring optimal performance and safety.

Fixed Type Installation:

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

It's ideal for environments where replacements or upkeep are rare, offering long-lasting dependability and peace of mind.

Enjoy straightforward installation and exceptional cost-efficiency.

Drawout Type Installation:

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

Perfectly suited for scenarios demanding frequent operation or regular maintenance.

While installation can be intricate and costly, it offers enhanced adaptability and long-term reliability..

Plug-in Type Installation:

The circuit breaker connects seamlessly to the busbar via a plug-in connection, ensuring swift installation and rapid replacement, perfect for fast-paced environments where quick swaps are essential.

Perfect for environments where quick swaps are essential.

-Secondary Wiring Method

1 and 2: Interface the intelligent controller seamlessly for precise operation.
27 and 28:Link the undervoltage coil efficiently to maintain system integrity.
29 and 30: Integrate the shunt coil effectively for enhanced functionality.
31 and 32:Engage closed coils reliably for consistent performance.
34 and 35: Connect the energy-storing motor securely, ensuring efficient power management.

Product testing

Comprehensive Mechanical Operation Test: A thorough examination to ensure peak performance.

Scrutinize the mechanical operation of the circuit breaker meticulously to ensure it is supremely flexible, allowing for seamless adaptability in various scenarios, and unwaveringly dependable, revolutionizing reliability standards.Test the seamless operation of key functions such as

effortless closing actions, quick and preciseopenings, and the impeccable accuracy ofenergy storage mechanisms. Electrical Performance Testing Excellence: Setting a new benchmark in electrical safety and efficiency.Conduct an insulation resistance test: Utilize a megohmmeter to measure the insulation resistance of the main and auxiliary circuits, ensuring they exceed standard requirements (typically ≥ 1M Ω), thus guaranteeing superior insulation integrity.

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

Contact Resistance Test: Diligently measure the contact resistance of the primary contact to confirm it remains below the stringent threshold (commonly at a micro ohm level), ensuring top-notch conductivity.

Protection Function Test Mastery: Assuring unparalleled protection and precision.

Evaluate the action values and response timing of protection functions such as

overload and short circuit detection,

as well as ground fault interruptions. Assure the meticulous calibration and fine-tuningand flawless operability

of the state-of-the-art intelligent release device for optimal efficiency.

 

Packaging & Shipping

Outer Packaging: A Fortress of Protection

Robust and Resilient We utilize premium wooden boxes carefully chosen for their exceptional mechanical strength, ensuring your product's safety during transit.

Our wooden crates are expertly designed to house large circuit breakers, making them the perfect choice for long-haul international shipping.

Inner Packaging: Cushioned Care

We envelop each circuit breaker in multiple layers of premium protective materials, including high-density foam pads, durable bubble film or versatile pearl cotton to effectively absorb shocks and reduce the risk of vibration and collision.

In the case of larger circuit breakers, our packaging boxes are ingeniously designed with a layered structure, ensuring that essential accessories such as user manuals, specialized tools, and spare parts) are strategically positioned on the upper layer for quick and easy access.

Our production line: Where Technology Meets Excellence

 

Certifications

Company Profile

 

Mingtuo Electric has established a formidable presence in the domestic market and is steadily carving a niche in the international arena. Our products find extensive application across sectors such as construction, industry, and energy, earning the trust and admiration of numerous high-profile engineering projects.
The company is steadfast in upholding its core philosophy ofprioritizing the customer, ensuring top-notch quality, delivering unparalleled service, and maintaining an impeccable reputation.Additionally, we are committed to embracing a culture of continuous innovation and forward-thinking growth. Our company boasts a robust technical foundation, cutting-edge production capabilities, and rich industry experience in research and development, earning a reputation for professionalism and technological excellence. We are equipped with a full suite of China's most sophisticated production, testing, and inspection equipment.

FAQ
Q: What is the product voltage/current range? What's the breaking ability?
A: For comprehensive details, please reach out directly to 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 pleased to offer support for sample orders.
Q: How long is the warranty period? How to apply for warranty?
A: Our products come with 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 hold CE and RoHS certifications and are more than happy to supply these certificates upon request.
Q: Does the price include tax/shipping?
A: Please 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 esteemed clientele includes the State Grid of China, Chint Group, and Xiaomi Group.