The MINGTUO ATS (Automatic Transfer Switch) ensures uninterrupted power by intelligently and automatically transferring electrical loads between primary and backup power sources. Designed with rugged mechanical construction and an advanced control system, it delivers seamless switching for critical operations across industrial, commercial, and public infrastructures.
Key Specifications
Current Rating: 100A–630A
Poles: 3P, 4P
Rated Voltage: 400V AC
Breaking Capacity: 10–50kA
Withstand Current: 50–100kA
Transfer Time: 1–3 seconds
Technical Features
Real-time dual-power source monitoring
Fail-safe mechanical and electrical interlocks
Flexible automatic/manual operation
Intuitive LED indicators for status and alarms
Fire protection linkage integration
Universal communication interface for remote monitoring
Primary Applications
Generator backup systems for commercial and industrial sites
Data centers and mission-critical server rooms
Hospital emergency power networks
Industrial production lines requiring uninterrupted operation
Commercial buildings, hotels, and convention centers
Telecommunications and broadcasting facilities
Quality Assurance
Manufactured according to IEC 60947-6 standards, each unit undergoes rigorous testing:
Mechanical endurance trials
Electrical performance verification
Thermal stability assessment
Short-circuit resilience testing
Service Support
Tailored engineering and transfer logic solutions
Global certification support
24-month comprehensive warranty
Detailed technical documentation
Expert installation guidance
Quick Detail / Product Terminology
ATS / Automatic Transfer Switch / Dual Power Transfer Switch
Generator Transfer Switch / Automatic Source Transfer Switch
Motorized Transfer Switch / Emergency Power Transfer Switch
3P / 4P ATS Switch / Industrial Power Transfer Switch
High-Performance Automatic Changeover Switch / Backup Power Switch
Core Functions & Applications
Fundamental Role
ATS switches automatically and intelligently monitor primary power availability and immediately transfer load to backup sources during outages. Their mission-critical function guarantees truly uninterrupted power for connected equipment, protecting sensitive devices and ensuring operational continuity.
Application Areas
Critical Infrastructure
Data centers and server rooms
Hospital emergency power systems
Air traffic control towers
Telecommunications and broadcasting facilities
Financial transaction centers
Industrial Applications
Manufacturing process lines
Water and wastewater treatment plants
Chemical and hazardous process facilities
Mining operations
Production assembly lines
Commercial & Public Services
Office buildings, hotels, and convention centers
Emergency response centers, police, and fire stations
Public transportation systems
Educational institutions
Military and remote installations
Operational Advantages
Constant monitoring of primary and backup power
Seamless, imperceptible load transfer
Eliminates reverse power flow hazards
Maximizes equipment protection and service life
Minimizes downtime and associated losses
Supports sophisticated remote monitoring and control
Competitive Advantages
- Advanced Technical Performance
Lightning-fast transfer time: ≤1.5s (standard), ≤80ms (high-speed models)
Withstand current up to 100kA
Dual-source voltage and frequency monitoring
Intelligent microprocessor control for flawless operation
- Safety & Protection
Fail-safe mechanical and electrical interlocks
Arc extinguishing structure for ultimate protection
Fire linkage and zero-position safety functions
Industrial-grade overload and short-circuit protection
- Reliability & Durability
Mechanical life ≥30,000 operations
Electrical life ≥5,000 operations
Optional IP65 protection
Operating temperature range: -25°C to +70°C
- Intelligent Control & Integration
LCD display with real-time monitoring
RS485 communication interface (Modbus protocol)
Remote monitoring and fault alarm functions
Modular integration with building and industrial automation systems
- Rigorous Quality Assurance
100% factory-tested for mechanical, electrical, thermal, and short-circuit performance
Certified to IEC 60947-6-1 and GB/T 14048.11 standards
3-year product warranty
- Customization Services
Extended current ratings up to 6300A
Tailored transfer logic and control schemes
Diverse enclosure materials (IP20–IP65)
Emergency delivery within 10 days
OEM/ODM manufacturing support
- Premier Service & Support
24/7 technical assistance
Global certification guidance
On-site installation and commissioning support
Spare parts guarantee
MINGTUO ATS switches combine 20 years of manufacturing expertise with German-engineered components, delivering 99.99% operational reliability while reducing maintenance costs by 40%, ensuring uninterrupted power for mission-critical operations worldwide.