Automatic Transfer Switch (ATS)
Available in a versatile range of ratings: 100A, 160A, 250A, 400A, 630A, 800A, 1000A, 1250A, 1600A, 2000A, 2500A, 3200A.
Automatic Transfer Switch (ATS) This is a cutting-edge electrical device crafted to provide a smooth transition between two distinct power sources (main and backup), ensuring a seamless flow of power to critical systems, thereby preventing any disruptions, data loss, or equipment malfunctions due to unforeseen power outages.
- Core Functions
Automatic Switching - When the primary power supply encounters failure, such as a power outage, undervoltage, or overvoltage, it promptly engages the backup power source (such as a generator, UPS, or secondary mains power).
Manual Priority Mode - Enables manual switching to facilitate efficient maintenance or handle urgent situations effectively.
Zero Second Switching (Optional) - Some models offer seamless transitions, essential for environments with high power demands that require an uninterrupted supply, such as data centers and medical equipment.
Confidently protect electrical safety and ensure that vital areas always have power!
Intelligent Monitoring:Constantly monitors voltage and frequency, automatically triggering switches during anomalies for optimal performance.
High Reliability:Built with an industrial-grade design to endure frequent operations, offering an impressive lifespan of over 10,000 cycles.
Safety Protection: Equipped with overload and short circuit safeguards, complete with an IP protection rating for challenging conditions.
Flexible Control: Provides both automatic and manual operational modes for user convenience.
Main technology parameters: Experience the pinnacle of engineering excellence with our High Capacity ATS Automatic Transfer Switch MTQ3-250. Designed for those who demand nothing but the best, this technological marvel effortlessly manages up to 250A, promising unparalleled performance and steadfast reliability. Revel in its advanced capabilities that guarantee uninterrupted power transitions, ensuring your electrical systems function with flawless precision and efficiency.

Sophisticated Connecting Terminal (Prolonged Circuit Board Durability Test For an extensive 48 hours)
Advanced Fire Alarm Functionality of ATS
Within the intricate network of fire power supply, the Dual Power Automatic Transfer Switch (ATS) is expertly engineered for a seamless automatic transition between the primary and backup power sources. It is enhanced with state-of-the-art fire alarm linkage, ensuring that crucial fire safety equipment like smoke exhaust fans, fire pumps, and emergency lighting remains operatively fueled. In the event of a fire, this sophisticated system delivers immediate, real-time status reports to the fire control center, thereby ensuring an undisturbed, secure, and reliable power supply.
Robust Forced Switching Mechanism - During critical fire scenarios, even when main power is restored, the system enforces the use of backup power persistently until a manual reset is conducted. This crucial feature is designed to prevent unexpected power outages during firefighting operations, providing a robust safety net.
Exceptional Reliability - Incorporating a sophisticated dual mechanical and electronic interlock system, this advanced technology effectively prevents short circuits that could arise from simultaneous connection to dual power sources.
Instantaneous Response - With an exceptionally swift switching time of ≤ 1 second, and for particularly critical loads, an impressive ≤ 0.2 seconds, ensuring power supply interruptions are virtually eliminated.
Fire Signal Integration - The system seamlessly receives and adeptly responds to signals from the fire control center, assertively securing a robust backup power supply.
Comprehensive Switch Structure Explanation:
1. Electric Key Lock:This feature regulates the internal power pathways of the switch. When the electric lock is disengaged, the switch facilitates automated and remote control operations. Conversely, when the electric lock is engaged, manual operation via the handle remains accessible, offering flexible control.
2. Operating Handle:To manually operate the switch using the handle, ensure the electric lock is securely engaged, providing control and precision.
3. Mechanic Padlock:For inspection procedures, first rotate the switch to the '0' position using the handle. Then, secure the padlock mechanism to entirely disconnect the switch's internal power supply. This precaution allows for safe inspection by preventing the switch from being in electric mode or manually operated.
4. Position Indication:Effortlessly displays the operational status of the switch (I, 0, II) with exceptional clarity and precision, ensuring user confidence in monitoring.
Installation Instructions
Installation method of dual power automatic transfer switch (ATS):
Installation location:Select a dry, well-ventilated area that is conveniently close to both the main and backup power supply inlets for installation. This strategic location ensures smooth operation and facilitates effortless maintenance.
Wiring specifications: Connect the main and backup power sources directly to the ATS input terminals. Securely attach the output terminal to the load, paying meticulous attention to correctly identifying the phase sequence of L1, L2, L3, N, and PE. This careful distinction ensures optimal performance and safety.
Switching test: Upon powering on, simulate a main power failure to test the system. Confirm that the automatic switching time is exceptionally quick (typically ≤ 1.5s), ensuring that the load remains uninterrupted and continues to function flawlessly.
Safety requirements: Ensure the system is reliably grounded, with the shell's protection level customized to environmental conditions (e.g., IP40 for indoor installations). It is imperative to comply with the GB/T 14048.11 standard for utmost safety and compliance.
- Inner Packaging
With the utmost attention to detail, we employ meticulously selected shockproof materials to provide unparalleled protection.
Material: Premium quality foam and bubble filmare expertly employed
Placement: These materials are strategically placed around the circuit breaker, ensuring comprehensive top and bottom coverage for ultimate safety.
- External Packaging
Carton
Material: Crafted from resilient, high-strength corrugated cardboard boxes, guaranteeing maximum durability and endurance.
Carton Sealing
Method: Professionally sealed using robust, durable tape or secure, protective strapping
Requirement: To ensure an impenetrable seal that completely prevents any potential box damage or unwanted cracking.
Identification and Labeling
Content:Comprehensive details include product model, quantity, weight, manufacturer, alongside essential transportation labels (such as fragile, keep upward, moisture-proof), ensuring careful handling.
Location: Prominently displayed on the cardboard box's exterior for effortless identification.
Domestic Transportation
Utilizing our dedicated freight forwarder network in China, we guarantee swift deliveries via efficient road transport or reliable domestic express services, immediately following production completion, ensuring punctual arrivals.
International Transport
For smaller, time-sensitive shipments to specific international destinations,we collaborate with industry-leading express delivery services such as
DHL, FEDEX, and UPS,
delivering assurance of timely and dependable service.
Sea Freight/Air Freight For larger shipments where time constraints are more flexible, we prefer sea freight, selecting themost suitable freight companies to arrange efficient truck pickups and transport to their designated ports for secure warehousing and storage.The goods are then shipped by sea to the customer's specified port, with seamless pickup facilitated by the necessary bill of ladingensuring a smooth, hassle-free delivery experience.
Mingtuo Electric Mingtuo Electric stands as a beacon of supreme excellence in the domestic market, rapidly extending its influence across the global stage. Our cutting-edge products serve as the backbone for diverse sectors such as construction, industry, and energy. We have earned trust and accolades from numerous prestigious engineering projects worldwide.
The company adheres steadfastly to the principle ofunwavering dedication to 'customer first, quality first, service first, and reputation first', ensuring each interaction is characterized by excellence and integrity.We continuously embrace groundbreaking innovation and development as our core values. The company is equipped with unmatched technical prowess, cutting-edge production technology, and unparalleled expertise in research and development. Renowned for our professionalism and technological innovation, we boast a comprehensive array of the most sophisticated production, testing, and inspection equipment available throughout China.
FAQ
Q: What is the product voltage/current range? What's the breaking ability?
A: For comprehensive specifications and precise details, please reach out to our customer service team, who are ready to assist you.
Q: What is the MOQ? Do you support sample ordering?
A: Our minimum order quantity is a single set, with the convenient option to place sample orders to meet your specific needs.
Q: How long is the warranty period? How to apply for warranty?
A: Enjoy a flexible warranty period ranging from one to two years. Simply contact our diligent customer service to effortlessly initiate a warranty claim.
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 happy to provide these certificates upon request.
Q: Does the price include tax/shipping?
A: Please note that the listed price does not include shipping or tax, ensuring transparent and straightforward transactions.
Q: What famous clients or project cases have you worked with?
A: Our prestigious clientele includes the State Grid of China, Chint Group, and Xiaomi Group, among others, reflecting our widespread industry trust.