Automatic Transfer Switch Diesel Generators
Automatic Transfer Switch Diesel Generators Manufacturer
An Automatic Transfer Switch (ATS) Diesel Generator is a backup power system that automatically transfers electrical load from utility power to generator power when a power outage occurs.
Automatic Transfer Switch Generator Specifications
|
Generator Range |
ATS Current |
Transfer Time |
Voltage |
Frequency |
ATS Type |
|
20-100kVA |
100A-250A |
1-5s |
220/380V |
50/60Hz |
Open Transition |
|
100-500kVA |
400A-1600A |
<3s |
400V |
50/60Hz |
Closed Transition |
|
500kVA+ |
Customized |
Customized |
Up to 13.8kV |
50/60Hz |
Synchronizing ATS |
Key Features of Our Automatic Transfer Switch Diesel Generators
Millisecond-Level Sensing
Our ATS controllers monitor utility power 24/7. Upon detecting a voltage drop or phase loss, the system initiates the start sequence within milliseconds.
Mechanical & Electrical Interlocking
To prevent backfeeding to the grid, all our ATS units feature Dual Interlocking protection, ensuring the safety of both your equipment and utility workers.
Programmable Exercise Cycles
Our systems can be set to perform automatic self-tests weekly or monthly, ensuring the generator is always in peak condition for an actual emergency.
Industrial Applications
|
Industry Sector |
Buyer's Critical "Pain Point" |
Our Specialized ATS Solution (EEAT Core) |
|
Data Centers |
Even a 10ms power interruption can cause server crashes and massive data loss. |
Closed Transition Transfer: Supports "Make-Before-Break" logic for seamless power switching. Fully compatible with UPS loads and harmonic filtering. |
|
Healthcare Facilities |
Zero tolerance for power failure in life-support systems and operating theaters. |
Dual ATS Redundancy (N+1): Equipped with a secondary backup ATS system. If the primary switch fails, the redundant unit takes over instantly to ensure 100% uptime. |
|
Manufacturing Plants |
Massive Inrush Current from large motors can trip the generator during a sudden transfer. |
Step-Loading Logic: Programmable ATS sequences that power up heavy machinery in stages, preventing generator shutdown due to transient overloads. |
|
Telecom Stations |
Located in remote, unmanned areas where manual maintenance is difficult and costly. |
Smart Remote Monitoring: Integrated Cloud-based management. Supports one-tap switching tests via mobile app and automated health checks for starter batteries. |
Designed for Different Operating Environments
Our Automatic Transfer Switch Diesel Generators are engineered for challenging operating conditions worldwide.
High Temperature Areas
Optional high ambient cooling systems support operation up to 50°C.
Dust & Desert Environments
Enhanced air filtration systems improve reliability in dusty operating conditions.
Outdoor Installations
Weatherproof canopies protect equipment from rain, humidity, and environmental exposure.
Coastal Environments
Optional anti-corrosion coatings improve durability in high-humidity and salt-air conditions.

We provide OEM and customized Automatic Transfer Switch Diesel Generators manufacturing services for distributors, contractors, and industrial buyers.
Customization options include:
- Customized ATS panels
- Special voltage systems
- Silent generator enclosures
- Containerized generator systems
- Remote monitoring integration
- Extended fuel tank systems
Our Automatic Transfer Switch Diesel Generators systems can comply with international standards and project requirements.
Available certifications include:
- ISO 9001
- CE Certification
- ISO 8528
- IEC Standards

FAQ
As one of the most professional automatic transfer switch diesel generators manufacturers and suppliers in China, our products have good reputation in the market. Please feel free to wholesale high quality automatic transfer switch diesel generators made in China here from our factory.











