Automatic Transfer Switch (ATS): Discover the unrivaled power continuity with our cutting-edge Automatic Transfer Switch (ATS), meticulously engineered to deliver outstanding performance and unmatched reliability.
Available Models: 100A, 160A, 250A, 400A, 630A, 800A, 1000A, 1250A, 1600A, 2000A, 2500A, 3200A. Select the ideal model to meet your precise power demands.
Automatic Transfer Switch (ATS): Boost your power efficiency and reliability with our Automatic Transfer Switch (ATS), expertly crafted for flawless transitions and unwavering dependability. Description: The ATS represents a pinnacle of electrical engineering, brilliantly designed to facilitate seamless automatic switching between dual power sources (main/backup power options), ensuring a constant flow of power to essential loads, thus safeguarding against disruptions, data loss, or equipment damage from unexpected power failures.
Core Functions: Enhance your power management with these indispensable features.
Automatic Switching: Swiftly adjusts to power outages or voltage irregularities by seamlessly transitioning to an alternate power source. - When the primary power source fails (due to outages, undervoltages, overvoltages, etc.), it automatically transitions to the backup power source (generator, UPS, or secondary mains power).
Manual Priority Mode: Personalize your power system with manual forced switching, simplifying maintenance and emergency power management. Seamless Operation: Enjoy effortless manual handling for quick and effective maintenance or urgent power switches.
Zero Second Switching (Optional): Perfect for scenarios where uninterrupted power is critical, such as data centers and medical equipment. Ensure uninterrupted power supply where it's needed most!Guarantee a reliable and constantly ready power supply to critical zones.
Intelligent Monitoring: Stay proactive with real-time voltage and frequency monitoring, triggering automatic switches at the slightest irregularity.
Real-time surveillance: Keeps you informed and prepared with continuous monitoring of power parameters, ensuring immediate automatic switching upon anomaly detection.Industrial-grade Reliability: Designed to endure rigorous use, guaranteeing over 10,000 perfect operations with superior durability.
High reliability: Crafted with industrial-grade precision for frequent use, boasting a lifespan exceeding 10,000 flawless operations.Safety Protection: Enhanced with overload and short circuit defenses, equipped with an IP protection level for the harshest environments.
Safety Protection: Guarantees total safety with integrated overload and short circuit protection, adhering to high IP standards for demanding conditions. Flexible Control: Revel in the ease of both automatic and manual operation modes, designed to accommodate diverse user preferences.
Flexible Control: Offers versatile operation with options for automatic or manual modes, engineered for a user-friendly experience. Ensures smooth and adaptable power management tailored to your specific requirements.
Main Technology Parameters: Immerse yourself in the cutting-edge technology that defines the MTQ3-1600, a pinnacle of innovation in Automatic Transfer Switch design. This remarkable piece of engineering brilliance offers a robust 1600A Shell Current capacity, ensuring a seamless and steadfast transition of power. It stands as a guardian of your operations, delivering unparalleled reliability and efficiency. Experience the epitome of stability and performance, a true reflection of the unwavering dedication to excellence by Zhejiang Mingtuo Electric Technology Co., Ltd.

Connecting Terminal (Circuit Board Aging Test for 48 Hours)
Fire Alarm Function of ATS
In the essential realm of fire power supply systems, the dual power automatic transfer switch (ATS) stands as a critical piece of technology. Expertly designed, it effortlessly transitions between primary and backup power sources. Its state-of-the-art fire alarm linkage feature guarantees that essential fire-fighting equipment, such as smoke exhaust fans, fire pumps, and emergency lighting, remains fully operational during fire emergencies. Additionally, this groundbreaking system offers real-time status updates to the fire control center, ensuring unmatched levels of safety and reliability.
Forced Switching - Notably, even when the main power supply is restored, the backup power keeps running until it is manually reset. This critical feature prevents unexpected power interruptions during vital firefighting operations.
High Reliability - By incorporating a strong mechanical/electronic dual interlock system, this feature skillfully reduces the risk of short circuits from parallel connections of dual power sources, ensuring uncompromised safety and dependability.
Fast Response - With an impressive and rapid switching time of ≤ 1 second, and for certain critical loads, an exceptional ≤ 0.2 seconds, this guarantees a continuous power supply for crucial systems, maintaining seamless operational continuity.
Fire Signal Linkage - Flawlessly integrates with signals from the fire control center, ensuring the backup power supply is secured, preserving essential operational functions during emergencies.
Switch Structure Explanation:
1. Electric Key Lock:This vital component manages the internal power supply of the switch's control line. When the electric lock is disengaged, the switch can be operated both automatically and remotely. Conversely, when engaged, manual operation becomes necessary, providing a perfect blend of flexibility and security.
2. Operating Handle:For manual operation with the handle, it's crucial to ensure the electric lock is secured, thereby allowing controlled and secure handling of the switch, safeguarding operational integrity.
3. Mechanic Padlock:During inspection, initially position the switch to '0' using the handle. Then, engage the padlock mechanism and secure it with the padlock. This process disconnects the internal power supply, making the switch inoperative both electrically and manually, thereby ensuring optimal safety during inspections.
4. Position Indication:Displays the operational status of the switch (I, 0, II), ensuring clear and concise status monitoring for enhanced operational awareness.
Installation Instructions
Embark on the journey of mastering the setup of the dual power automatic transfer switch (ATS) with precision:
Installation location:Meticulously choose a location that is not only dry and well-ventilated but also optimally positioned close to both the primary and secondary power supply inlets. This strategic placement is essential for ensuring seamless operation, simplifying maintenance, and maximizing the ATS's functionality and efficiency.
Wiring specifications: To achieve superior performance, directly connect the primary and secondary power inputs to the ATS input terminal, ensuring that the output terminal is correctly linked to the load. It is crucial to meticulously follow the precise phase sequence (L1/L2/L3/N/PE) to uphold safety and guarantee flawless operation.
Switching test: Upon powering the system, perform a comprehensive simulated main power outage test. This critical step verifies that the automatic switching occurs within a rapid 1.5 seconds or less, ensuring a continuous and uninterrupted power flow to the load.
Safety requirements: Ensure robust grounding practices and select an appropriate casing with the correct protection level, such as IP40 for indoor installations. Adhere strictly to the GB/T 14048.11 standard to uphold exceptional safety and reliability in all operations.
-Inner Packaging: Unyielding First Line of Defense
Shockproof Material: Delivering Unparalleled Safety and Security
Material: premium foam, protective bubble film, and more.
Placement: Ingeniously positioned around the circuit breaker for all-encompassing protection, safeguarding every angle.
-External Packaging: Built to Endure
Carton
Material: Superior high-strength corrugated cardboard box, masterfully designed to endure the toughest transit conditions.
Carton Sealing: Dependability in Every Seal
Method: Professionally sealed with industrial-grade tape or sturdy heavy-duty strapping
Requirement: Guaranteed robust sealing eliminates any risk of box damage or compromise, preserving the shipment's integrity.
Identification and Labeling: For Precision and Clarity
Content:Product model, exact quantity, weight, manufacturer's details, plus vital transportation labels (like fragile, this side up, moisture-proof, etc.) to ensure careful and attentive handling.
Location: Marked prominently and distinctly on the box exterior for quick and easy identification.
Domestic Transportation: Swift Deliveries Across China
If a preferred freight forwarder is assigned in China, we dispatch the products via road transport or domestic express delivery post-production, ensuring prompt and timely delivery.
International Transport: Trusted Partners for Global Reach
For small, urgent shipments to international destinations, we collaborate with leading express delivery giants for rapid transit:
DHL, FEDEX, and UPS, ensuring swift and secure delivery.
Sea Freight/Air Freight: Strategic Bulk Shipping Solutions
For larger, time-flexible shipments, we select sea freight with a reliable freight company, meticulously coordinating goods to the designated port for storage. The products are then expertly shipped by sea to the specified port, ready for easy collection with a bill of lading.
Mingtuo Electric Mingtuo Electric is a powerhouse in the domestic market and is swiftly capturing the attention of international audiences as well. Our exceptional, high-quality products are renowned and preferred across a plethora of sectors including construction, industry, and energy. This solidifies our esteemed status as a preferred partner in numerous high-profile engineering endeavors.
The company stands resolutely committed to the core principle ofprioritizing customers, maintaining superior quality, delivering exceptional service, and upholding an impeccable reputation,while passionately pursuing continual innovation and growth. We take immense pride in our robust technical prowess, cutting-edge production capabilities, and extensive experience. in research and development. Renowned for our professional excellence and technological leadership, we boast an impressive collection 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 detailed specifications and expert assistance, please connect with our dedicated customer service team, who are eager to assist you.
Q: What is the MOQ? Do you support sample ordering?
A: With a minimum order quantity of just 1 set, we are pleased to offer sample ordering to ensure your complete satisfaction and confidence in our products.
Q: How long is the warranty period? How to apply for warranty?
A: Enjoy a comprehensive warranty period ranging from one to two years. Simply contact our proactive customer service team to seamlessly process any warranty claims.
Q: Do you have CE, RoHS, UL and other certifications? Can you provide a certificate?
A: Certainly, we hold CE and RoHS certifications and are ready to provide these certificates at your request.
Q: Does the price include tax/shipping?
A: Please note, the pricing shares do not include tax and shipping costs.
Q: What famous clients or project cases have you worked with?
A: We proudly collaborate with prestigious clients like the State Grid of China, Chint Group, and Xiaomi Group, underscoring our unwavering dedication to excellence.