ATS Automatic Transfer Switch 100A-630A 3P/4P for Generator Backup

ATS/Automatic TransferSwitch

Model meaning:

Designed as an AC power system, the MTQ3 ATS can accommodate 3P/4P configurations, various current levels and a broad voltage range, thus it can be used in the heavy-industrial, commercial and infrastructure-grade sectors. Its intelligent control logic combined with the mechanical interlocking structure and transfer performance reliability make it a perfect choice for power management in mission-critical situations.

The MTQ3 Automatic Transfer Switch is a device that guarantees, swiftly and fully automatic, the transfer of load execution between two independent power sources. The switch is equipped with a robust mechanical mechanism and advanced electrical control technology, thus providing power restoration in a short, but also safe, way in the case of a power outage. It is designed to work in both automatic and manual modes, thus providing an operation flexibility that depends on the system's requirements.

Constructed in compliance with IEC 60947-6 and quality controlled under ISO, CE, and RoHS certification systems, the MTQ3 ATS is a unit that assures stability, durability, and long-term reliability.

Key Features & Advantages

● Real-Time Power Source Monitoring

The unit is always checking for voltage, frequency, and power loss situations on both main and backup power sources.

● Reliable Mechanical-Electrical Interlocking

Ensures that the two sources are not connected to the circuit at the same time and thus protects the operator's safety.

● Dual Operation Modes

The emergency condition automatic switching is complemented with the manual switching for maintenance or inspection by the supported dual operation modes.

● Intelligent Indicator Display

The LED lights offer an easy way to see the status of operation, fault, and source condition.

● Fire Control Linkage

Input from the fire protection system is supported, thus enabling automatic switch off in the case of emergency.

● Communication-Ready

The remote monitoring and system integration are enabled by a standard communication interface.

Product raw material advantages

• The motor used is from the best motor factory in China, with fast switching speed

• The circuit board has undergone a 48 hour aging test. There are two relays for low current. There are four relays for high current

• Busbars are typically made of silver-plated copper, which offers high electrical conductivity, low contact resistance, weld resistance, corrosion resistance, oxidation resistance, and arc erosion resistance.

General Product Information

• Place of Origin: 5th Floor, No. 3 Jinghong West Road, Liushi Town, Yueqing, Wenzhou, Zhejiang, China
• Brand Name: MINGTUO
• Model: ATS MTQ3-100A-3600A
• Certification: ISO, CE, RoHS

Performance Reliability Testing

Each unit of ATS is put through rigorous trials before releasing to the market:

• Mechanical endurance test
• Electrical switching reliability verification
• Temperature rise evaluation
• Short-circuit withstand and safety test
• Aging test
• conversion speed test
• temperature rise test
• automatic and manual switching test

Product Installation:

Commercial Terms

Item Details：

Minimum Order Quantity：1 unit

Price：USD 20

Packaging：Carton

Delivery Time：Within 15 days

Payment Terms：100% prepaid / 70%-30% / 80%-20%

Supply Ability：In stock, available anytime

Technical Specifications

• Current Rating: 100A–630A
• Pole Options: 3P / 4P
• Rated Voltage: AC 400V
• Breaking Capacity: 10–50kA
• Withstand Current: 50–100kA
• Transfer Time: 1–3 seconds

Application Fields

MTQ3 ATS is a device that can be found at the heart of such places where are extremely important the supply of continuous power:

Essential Infrastructure

• Data centers
• Hospital life-support systems
• Air traffic control and aviation facilities
• Telecommunication hubs
• Financial transaction systems

Industrial Operations

• Production lines
• Petrochemical and mining industries
• Energy and water treatment plants
• Heavy machinery facilities

Commercial Buildings

• High-rise buildings
• Hotels and resorts
• Shopping complexes
• Convention centers
• Schools and universities

Public & Emergency Services

• Fire stations
• Police command centers
• Transport hubs
• Broadcasting networks
• Government institutions

Special Applications

• Field medical units
• Mobile power systems
• Offshore platforms
• Remote monitoring stations
• Disaster recovery facilities

Competitive​‍​‌‍​‍‌​‍​‌‍​‍‌ Advantages of Our ATS Automatic Transfer Switch

1. Advanced Technical Performance

- Ultra-fast transfer time: ≤1.5 seconds (standard type), ≤80ms (high-speed type)

- The switch can handle a current of up to 100kA

- Dual power monitoring with voltage and frequency detection

- Microprocessor-based intelligent control system

2. Superior Safety Features

- Mechanical and electrical dual interlock system

- The complete arc extinguishing structure

- Zero-position fire protection linkage function

- Overload and short-circuit protection

3. Exceptional Reliability

- Mechanical life: ≥30,000 times

- Electrical life: ≥5,000 times

- IP65 protection level can be achieved

- Broad operating temperature range: -25°C to +70°C

4. Smart Control Capabilities

- The LCD display shows real-time parameters

- RS485 communication interface (Modbus protocol)

- Remote monitoring and control capability

- Diagnosis and fault alarm functions

5. Quality Assurance

- Entirely factory-tested include:

- Mechanical operation test

- Electrical performance verification

- Temperature rise test

- Short-circuit withstand test

- Compliant with IEC 60947-6-1, GB/T 14048.11

- The product is warranted for 3 years

6. Customization Services

- Different current ratings (up to 6300A)

- Customized transfer logic

- Different enclosure materials (IP20-IP65)

- Emergency delivery within 10 days

7. Service Advantages

- 24-hour, 7-day technical support

- Support for obtaining global certificates

- On-site installation guidance

- Spare parts assurance