Automatic Transfer Switch (ATS)
100A, 160A, 250A, 400A, 630A, 800A, 1000A, 1250A, 1600A, 2000A, 2500A, 3200A
Automatic Transfer Switch (ATS) is an essential electrical apparatus designed to effortlessly alternate between two separate power sources (main/backup), ensuring an unbroken power supply to vital loads and protecting operations from disruptions, data losses, and equipment harm due to unexpected power outages.
- Core functions
Automatic Switching - Automatically engages the backup power supply when the primary power source fails due to incidents like power outages, undervoltages, or overvoltages (such as generator, UPS, or secondary mains power).
Manual priority mode - Facilitates easy maintenance or emergency management by allowing manual forced switching.
Zero second switching (optional) - Some models offer seamless power transition, ideal for environments demanding ultra-high power continuity, such as data centers and medical equipment.
Effectively protect electrical safety, ensuring that vital areas remain perpetually powered!
Intelligent monitoring: Real-time surveillance of voltage and frequency, automatically initiating source switching upon anomaly detection.
High reliability: Industrial-grade construction supports frequent operations and boasts a lifespan exceeding 10,000 cycles.
Safety protection: Features overload and short-circuit protection with an IP protection level suited for challenging conditions.
Flexible control: supports both automatic and manual operation modes for user convenience.
Main Technology Parameters: Discover the cutting-edge specifications and features that set the Automatic Transfer Switch ATS Mtq3-800 apart in the realm of 800A current solutions. This state-of-the-art device from Zhejiang Mingtuo Electric Technology Co., Ltd. promises to deliver unparalleled performance and reliability for your electrical systems, showcasing technological prowess and engineering excellence.

Connecting terminal (Circuit board aging test for 48 hours)
Fire Alarm Functionality of ATS
In the realm of fire power supply systems, the dual power automatic transfer switch (ATS) is engineered not only for seamless transitions between primary and auxiliary power sources but also to integrate a sophisticated fire alarm linkage function. This ensures an uninterrupted power flow to essential fire equipment, such as smoke exhaust fans, fire pumps, and emergency lighting, even amidst a fire scenario, while providing instantaneous status updates to the fire control center.
Forced Switching Mechanism - In scenarios where the primary power is reinstated, the system ensures that the backup power remains active until a manual reset is performed, safeguarding against unexpected power disruptions during critical fire extinguishing activities.
Exceptional Reliability - Incorporates a dual interlock system, both mechanical and electronic, to meticulously prevent short circuits that may occur from simultaneous connections of dual power sources.
Rapid Response Capability - Boasts an impressive switching time of ≤ 1 second, with certain vital applications requiring a transition time as swift as ≤ 0.2 seconds.
Fire Signal Linkage System - Capable of receiving fire control center signals to automatically secure the backup power source, ensuring unwavering reliability.
Switch Structure Explanation:
1. Electric Key Lock:This security feature manages the internal control line's power supply within the switch. When the electric lock is disengaged, the switch allows for automated and remote operation. Conversely, with the lock engaged, only manual operation via the handle is possible.
2. Operating Handle:Manual switch operation through the handle necessitates the electric lock to be securely engaged.
3. Mechanic Padlock:During inspections, transform the switch to the '0' position using the handle, then engage the padlock mechanism and secure it. This action disconnects the internal control power supply, rendering the switch inactive both electrically and manually, allowing for safe inspection.
4. Position Indication:Displays the operational status of the switch in positions I, 0, and II, providing clear and informative insights into its current state.
Installation Instructions
To guide you through the seamless installation process of our dual power Automatic Transfer Switch (ATS), please follow these carefully curated steps for optimal performance:
Prime Installation Location: Select a dry and well-ventilated area, strategically positioned near both the main and backup power supply inlets. This location facilitates easy operation and maintenance, ensuring uninterrupted performance.
Precision Wiring Specifications: Connect the main and backup power supplies meticulously to the ATS input terminals. Ensure the output terminals are linked to the load, with a strict distinction between phase sequences (L1/L2/L3/N/PE) to maintain safety and functionality.
Conducting a Switching Test: After powering on, simulate a main power failure. Monitor the ATS's automatic switching time, which should typically be within 1.5 seconds, ensuring continuous load power without interruption.
Essential Safety Requirements: Ensure reliable grounding and that the enclosure's protection level aligns with environmental conditions (for example, IP40 for indoor settings). Compliance with the GB/T 14048.11 standard is mandatory to uphold safety and reliability.
-Inner packaging
Shockproof material
Material: We utilize premium shock-absorbing materials like foam and bubble film, among others,
for optimal protection. Placement: These materials are strategically placed around the circuit breaker, both at the top and bottom,
-External packaging
Carton
Material: Constructed with high-strength corrugated cardboard for maximum durability and reliability in transit.
Carton sealing
Method: Our sealing techniques incorporate either tape or strapping, ensuring a robust and
secure seal that prevents any chances of box cracking or accidental openings.
Identification and labeling
Content: Each package is clearly labeled with essential information including product model, quantity, weight, manufacturer's details, and necessary transportation labels(such as 'fragile', 'upward', 'moisture-proof', etc.) Location: Carefully printed on the exterior of the cardboard box for immediate visibility.
Domestic transportation
For domestic deliveries with a designated freight forwarder within China, we offer seamless logistics solutions. We ensure that your products are transported safely to the designated location via
road transportation or domestic express services after production is completed, ensuring efficiency and reliability. International transport
When speed is of the essence and the shipment size is smaller, we utilize the services of leading international express carriers to deliver your products swiftly to
designated locations abroad. The three giants of express delivery-DHL, FEDEX, and UPS-are our trusted partners for ensuring your goods reach their destination on time.
Sea freight/air freight
For larger consignments where time is less critical, we opt for economical sea freight solutions. We coordinate with
reputable freight companies to arrange for trucks to collect the goods and transport them to the designated port forwarehousing. From there, your products embark on a journey by sea to the customer's specified port, ready for collection with abill of lading to ensure smooth and efficient handover.
Mingtuo Electric has not only solidified its pivotal role in the domestic landscape but is also dynamically making its mark on the global stage. Our esteemed products are integral to various sectors including construction, industry, and energy, earning the trust and admiration of countless prestigious engineering ventures.
The company upholds the unwavering principle ofprioritizing customers, ensuring top-notch quality, delivering exceptional service, and maintaining an unparalleled reputation.With a steadfast commitment to continuous innovation and growth, the company boasts robust technical prowess, cutting-edge production capabilities, and extensive experience in pioneering research and development. Esteemed for its expertise and leadership in technology, the company is equipped with China's most sophisticated production, testing, and inspection facilities.
FAQ
Q: What is the product voltage/current range? What's the breaking ability?
A:Please reach out to our customer service for comprehensive details.
Q: What is the MOQ? Do you support sample ordering?
A: The minimum order quantity is 1 set, and we proudly 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 of one to two years. For claims, please contact our customer service 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 pleased to provide them upon request.
Q: Does the price include tax/shipping?
A: Pricing is exclusive of shipping and tax.
Q: What famous clients or project cases have you worked with?
A: We are proud collaborators with renowned entities such as the State Grid of China, Chint Group, and Xiaomi Group.