Automatic Transfer Switch (ATS)
Available in a wide range of capacities: 100A, 160A, 250A, 400A, 630A, 800A, 1000A, 1250A, 1600A, 2000A, 2500A, 3200A, ensuring a perfect fit for any power requirement.
Automatic Transfer Switch (ATS) is a state-of-the-art electrical solution engineered for flawless transitions between dual power sources (main and backup), guaranteeing uninterrupted power delivery to mission-critical systems and preventing costly disruptions, data integrity challenges, or equipment breakdowns due to unforeseen outages.
- Core Functions
Automatic Switching - On detecting a failure in the primary power supply, whether due to an outage, undervoltage, or overvoltage, it instantly switches to the backup power source (such as a generator, UPS, or secondary mains power).
Manual Priority Mode - Enables manual switching to streamline maintenance processes or address urgent requirements effectively.
Zero Second Switching (Optional) - Select models offer seamless power transitions, crucial for settings demanding continuous power, including data centers and medical equipment.
Trust in our solution to ensure electrical safety and uphold power continuity in essential areas, safeguarding them against any power interruptions!
Intelligent Monitoring:Vigilantly oversees voltage and frequency, autonomously initiating switches during irregular conditions.
High Reliability:Built with a robust industrial-grade design, it endures frequent operations and assures a lifespan exceeding 10,000 cycles.
Safety Protection: Incorporates overload and short circuit protection mechanisms, complemented by an IP protection rating for harsh environments.
Flexible Control: Facilitates both automatic and manual operation modes, offering versatility and adaptability.
Main technology parameters: Experience unparalleled excellence and steadfast reliability with our High Capacity ATS Automatic Transfer Switch MTQ3-250. This marvel of engineering is designed to effortlessly manage up to 250A, embodying the pinnacle of cutting-edge technology. Elevate your power management with seamless transitions that guarantee your electrical systems function with optimal smoothness and efficiency, ensuring uninterrupted performance every time.

Sophisticated Connecting Terminal (Prolonged Circuit Board Durability Test For an extensive 48 hours)
Advanced Fire Alarm Functionality of ATS
Within the fire power supply network, the cutting-edge dual power automatic transfer switch (ATS) is meticulously engineered for a flawless automatic transition between primary and backup power sources. It boasts a state-of-the-art fire alarm linkage, ensuring an uninterrupted power supply to vital fire safety equipment like smoke exhaust fans, fire pumps, and emergency lighting. This innovative system provides instantaneous status feedback to the fire control center during a fire scenario, ensuring optimal security and unparalleled reliability.
Robust and Durable Forced Switching Mechanism - In fire emergencies, even when the main power restores, the system is programmed to continue using backup power until a manual reset is performed. This indispensable feature ensures prevention of unexpected outages during critical firefighting operations.
Exceptional and Unwavering Reliability - Featuring a dual mechanical and electronic interlock system, this advanced technology is designed to prevent short circuits, prohibiting the simultaneous connection of dual power sources.
Instantaneous and Precise Response Time - With a rapid switching time of ≤ 1 second and an impressive ≤ 0.2 seconds for critical loads, it ensures minimal disruption and maintains consistent power supply.
Efficient Fire Signal Integration - The system skillfully receives and acts upon signals from the fire control center, ensuring the robust security of the backup power supply.
Comprehensive Explanation of the Switch Structure:
1. Electric Key Lock:This key lock governs the internal power supply lines of the switch. When the electric lock is disengaged, the switch supports automated and remote operations. On the contrary, when engaged, it enables manual operation through the handle, offering versatile control.
2. Operating Handle:To utilize the switch via the handle, it is crucial to ensure that the electric lock is securely engaged, allowing smooth manual operation.
3. Mechanic Padlock:For safe inspection, initially rotate the switch to the "0" position using the handle. Then, secure the padlock mechanism to completely disconnect the switch's internal power supply. This precaution prevents any electric or manual operation, ensuring a safe inspection environment.
4. Position Indication:Shows the operational status of the switch (I, 0, II) with unmatched clarity and precision, facilitating easy monitoring.
Installation Instructions
Installation method of dual power automatic transfer switch (ATS):
Installation location:Select an optimal installation spot that is dry and boasts excellent ventilation, ensuring it is conveniently situated near both the primary and auxiliary power supply inlets. This strategic positioning is crucial for ensuring seamless operations and facilitating effortless maintenance.
Wiring specifications: Directly connect the primary and auxiliary power supplies to the input terminals of the ATS. Ensure the output terminal is firmly secured to the load, paying meticulous attention to correctly identifying and distinguishing the precise phase sequence of L1, L2, L3, N, and PE. This attention to detail is vital for achieving peak performance and ensuring utmost safety.
Switching test: Once powered on, conduct a simulation of a primary power failure to rigorously test the system. Confirm that the automatic switching time is remarkably swift, typically clocking in at or under 1.5 seconds, ensuring the load experiences no interruption and remains fully operational.
Safety requirements: Guarantee reliable grounding of the system, ensuring the protective casing's level matches the environmental demands (for example, IP40 for indoor installations). Strict adherence to the GB/T 14048.11 standard is imperative for ensuring compliance and safeguarding safety.
- Inner Packaging
We meticulously utilize premium shockproof materials to ensure the ultimate in product protection.
Material: Crafted from high-quality foam and bubble film,these materials are expertly employed
Placement: Strategically positioned around the circuit breaker, these materials offer comprehensive top and bottom coverage, safeguarding your purchase.
- External Packaging
Carton
Material: Constructed from high-strength, resilient corrugated cardboard boxes, designed for maximum durability and protection.
Carton Sealing
Method: Skillfully sealed using strong, durable tape or secure strapping,
Requirement: This ensures a robust seal that effectively prevents box damage or unwanted cracking.
Identification and Labeling
Content:Includes comprehensive details such as product model, quantity, weight, manufacturer, and essential transportation labels (e.g., fragile, keep upright, moisture-proof).
Location: Clearly and prominently printed on the exterior of the cardboard box for effortless identification.
Domestic Transportation
Utilizing a designated freight forwarder in China, we guarantee rapid delivery via road transport or domestic express services, immediately following production completion.
International Transport
For smaller shipments with urgent deadlines to specified international destinations,we collaborate with leading express delivery titans,
such as DHL, FEDEX, and UPS,
ensuring prompt and dependable service.
Sea Freight/Air Freight For larger shipments where timing is flexible, we opt for sea freight, selecting themost suitable freight companies, coordinating efficient truck pickups and transporting goods to their designated port for secure warehousing,eventually shipping by sea to the customer's specified port, where pickup is facilitated with the requisite bill of lading,ensuring a seamless and smooth delivery process.
Mingtuo Electric Mingtuo Electric stands as a beacon of excellence in the domestic market, rapidly making its mark on the global stage. Our products are the backbone of numerous sectors such as construction, industry, and energy-earning the trust and accolades from myriad engineering projects worldwide.
The company adheres to the principle ofunwavering dedication to 'customer first, quality first, service first, and reputation first'.We constantly embrace 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. Celebrated for our professionalism and technological innovation, we boast a comprehensive array of the most sophisticated production, testing, and inspection equipment available in China.
FAQ
Q: What is the product voltage/current range? What's the breaking ability?
A: For detailed specifications, please reach out to our customer service team, who are ready to assist you with comprehensive product information.
Q: What is the MOQ? Do you support sample ordering?
A: Our minimum order quantity is a single set, offering you the flexibility of placing sample orders to suit your needs with ease.
Q: How long is the warranty period? How to apply for warranty?
A: Enjoy a generous warranty period ranging from one to two years. Simply contact our customer service to smoothly initiate your warranty claim process.
Q: Do you have CE, RoHS, UL and other certifications? Can you provide a certificate?
A: We proudly hold CE and RoHS certifications, demonstrating our commitment to quality and compliance. These certificates can be readily provided upon request.
Q: Does the price include tax/shipping?
A: Please note that while our prices are competitive, they do not include shipping or tax, allowing you to tailor your order to your specific needs.
Q: What famous clients or project cases have you worked with?
A: Our esteemed clientele list features giants like the State Grid of China, Chint Group, and Xiaomi Group, among others, showcasing our trust and reliability in the industry.