ATS Supplier | Automatic Transfer Switch Manufacturer for Generator
In today’s power-dependent world, uninterrupted electricity supply is non-negotiable for industries, commercial buildings, data centers, hospitals, and infrastructure projects. A reliable Automatic Transfer Switch (ATS) is the backbone of any robust power backup system, seamlessly switching between primary and backup power sources during outages. As a leading professional automatic transfer switch supplier, Lvma Electric (Zhejiang Lvma Electric Co., Ltd.) specializes in designing, manufacturing, and delivering premium ATS solutions—including PC-class ATS, CB-class ATS, and intelligent dual power controllers—engineered for safety, efficiency, and global compliance.
What Is an Automatic Transfer Switch (ATS)?
An Automatic Transfer Switch (ATS) or Automatic Transfer Switching Equipment (ATSE) is an electrical device that monitors two power sources (e.g., utility grid and generator) and automatically transfers the load from the primary source to the backup source if the primary fails. This ensures zero downtime for critical loads, protecting equipment, data, and operations from costly power interruptions.
At Lvma Electric, we categorize our ATS products into two core types based on IEC 60947-6-1 and GB/T 14048.11 standards: PC-class (Power Circuit) and CB-class (Circuit Breaker). We also offer advanced dual power controllers to optimize ATS performance.
PC-Class ATS: High Reliability for Critical Power Transfer
Key Features of Lvma PC-Class ATS
- Dedicated Transfer Device: Designed exclusively for reliable power switching (no integrated short-circuit protection).
- High Withstand Capability: Withstands short-circuit currents (Icw/Icm) without damage, ideal for high-stability systems.
- Conversion method: motor type, solenoid-type
- Fast Switching Speed: Transfers power in 30–150 milliseconds for seamless continuity.
- Wide Current Range: 16A–6300A, 2P/3P/4P configurations.
- Isolation Function: 3-position design (On/Off/Standby) for complete electrical isolation.
- Compliance: IEC 60947-6-1, GB/T 14048.11, CE, UKCA, CCC certifications.
Applications
Data centers, hospitals, high-rise buildings, fire safety systems, and industrial processes where uninterrupted power is critical and upstream short-circuit protection is already in place.
LMS1-GA:Rated current 100-3200A, universal type, adaptable to various controllers,motor type.
LMS1-GN:Rated current 100-3200A, intelligent, built-in controller, panel operation and status indication,motor type
LMS1-SN:Rated current 630-3200A, intelligent, built-in controller, panel operation and status indication,motor type
CB-Class ATS: Integrated Protection & Transfer
Key Features of Lvma CB-Class ATS
- Breaker-Based Design: Built with interlocked circuit breakers (MCCB/ACB) for integrated switching and protection.
- Full Fault Protection: Combines overload, short-circuit, and earth fault protection (Icu/Ics/Icm ratings).
- Independent Operation: No need for upstream protective devices (SCPD), simplifying system design.
- Adjustable Tripping: Thermal/magnetic or electronic trip units for customizable protection.
- Current Range: 20A–1600A, 3P/4P configurations.
- Compliance: IEC 60947-6-1, GB/T 14048.11, CE, UL 1008 certifications.
Applications
Industrial facilities, commercial complexes, manufacturing plants, and critical infrastructure requiring all-in-one power transfer and fault protection.
LMQ4-M:Rated current 10-125A, circuit breaker type(MCB), Conversion time is less than 2 seconds
LMQ2CB:Rated current 100-1250A, circuit breaker type(MCCB), intelligent controller, can detect overvoltage/undervoltage, short circuit protection, overload protection, etc.
Intelligent Dual Power Controllers: The Brain of ATS
Lvma Electric’s dual power controllers are the intelligent core of our ATS systems, offering precise monitoring, control, and communication capabilities:
- Dual Source Monitoring: Continuously monitors voltage, frequency, and phase of both power sources.
- Automatic/Manual Modes: Selectable auto-switching or manual operation for flexibility.
- Adjustable Parameters: Customizable switching delay, voltage thresholds, and test cycles.
- LCD Display & LED Indicators: Real-time status, fault alerts, and event logging.
- Communication Options: Modbus RS485, Ethernet, or GSM for remote monitoring and control.
- Compatibility: Works with both PC-class and CB-class ATS, supporting grid-to-grid and grid-to-generator setups.
Why Choose Lvma Electric as Your ATS Supplier?
1. Professional Expertise & Manufacturing Excellence
Based in Yueqing, Zhejiang—the “Electrical Capital of China”—Lvma Electric leverages advanced production facilities, automated lines, and strict ISO 9001 quality control to deliver ATS products that meet global standards. Our team of electrical engineers brings years of experience in power distribution, ensuring every product is optimized for performance and durability.
2. Comprehensive Product Range
We offer a one-stop solution for ATS needs:
- PC-class ATS: 16A–6300A, 2P/3P/4P, 2/3-position.
- CB-class ATS: 20A–1600A, 3P/4P, integrated protection.
- Dual Power Controllers: Intelligent, programmable, with communication.
- Custom OEM/ODM: Tailored designs for specific voltage, current, and application requirements.
3. Global Compliance & Certifications
All Lvma ATS products comply with IEC 60947-6-1, GB/T 14048.11, UL 1008, CE, UKCA, CCC, and RoHS standards, ensuring safe and reliable operation in North America, Europe, Asia, Africa, and Australia.
4. Reliable Performance & Cost-Effectiveness
- Durability: High-quality materials and robust construction for long service life.
- Efficiency: Low power consumption, minimal maintenance.
- Competitive Pricing: Factory-direct pricing without compromising quality.
5. Dedicated Customer Support
- 24/7 Technical Support: Engineers available for consultation, installation guidance, and troubleshooting.
- Global Distribution: Efficient shipping to over 50 countries.
- Warranty: Standard 2-year warranty with extended options.
Applications of Lvma ATS Solutions
Lvma Electric’s ATS products are trusted across diverse industries:
- Data Centers: Ensure uninterrupted power for servers and IT infrastructure.
- Healthcare: Hospitals, clinics, and medical facilities (life-saving equipment).
- Commercial Buildings: Malls, hotels, offices, and high-rises.
- Industrial: Manufacturing, oil & gas, mining, and processing plants.
- Infrastructure: Airports, railways, ports, and telecommunications.
- Renewable Energy: Solar/wind hybrid systems with battery storage.
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ATS Supplier | Automatic Transfer Switch Manufacturer for Generator
In today’s power-dependent world, uninterrupted electricity supply is non-negotiable for industries, commercial buildings, data centers, hospitals, and infrastructure projects. A reliable Automatic Transfer Switch (ATS) is the backbone of any robust power backup system, seamlessly switching between primary and backup power sources during outages. As a leading professional automatic transfer switch supplier, Lvma Electric (Zhejiang Lvma Electric Co., Ltd.) specializes in designing, manufacturing, and delivering premium ATS solutions—including PC-class ATS, CB-class ATS, and intelligent dual power controllers—engineered for safety, efficiency, and global compliance.
What Is an Automatic Transfer Switch (ATS)?
An Automatic Transfer Switch (ATS) or Automatic Transfer Switching Equipment (ATSE) is an electrical device that monitors two power sources (e.g., utility grid and generator) and automatically transfers the load from the primary source to the backup source if the primary fails. This ensures zero downtime for critical loads, protecting equipment, data, and operations from costly power interruptions.
At Lvma Electric, we categorize our ATS products into two core types based on IEC 60947-6-1 and GB/T 14048.11 standards: PC-class (Power Circuit) and CB-class (Circuit Breaker). We also offer advanced dual power controllers to optimize ATS performance.
PC-Class ATS: High Reliability for Critical Power Transfer
Key Features of Lvma PC-Class ATS
- Dedicated Transfer Device: Designed exclusively for reliable power switching (no integrated short-circuit protection).
- High Withstand Capability: Withstands short-circuit currents (Icw/Icm) without damage, ideal for high-stability systems.
- Conversion method: motor type, solenoid-type
- Fast Switching Speed: Transfers power in 30–150 milliseconds for seamless continuity.
- Wide Current Range: 16A–6300A, 2P/3P/4P configurations.
- Isolation Function: 3-position design (On/Off/Standby) for complete electrical isolation.
- Compliance: IEC 60947-6-1, GB/T 14048.11, CE, UKCA, CCC certifications.
Applications
Data centers, hospitals, high-rise buildings, fire safety systems, and industrial processes where uninterrupted power is critical and upstream short-circuit protection is already in place.
LMS1-GA:Rated current 100-3200A, universal type, adaptable to various controllers,motor type.
LMS1-GN:Rated current 100-3200A, intelligent, built-in controller, panel operation and status indication,motor type
LMS1-SN:Rated current 630-3200A, intelligent, built-in controller, panel operation and status indication,motor type
CB-Class ATS: Integrated Protection & Transfer
Key Features of Lvma CB-Class ATS
- Breaker-Based Design: Built with interlocked circuit breakers (MCCB/ACB) for integrated switching and protection.
- Full Fault Protection: Combines overload, short-circuit, and earth fault protection (Icu/Ics/Icm ratings).
- Independent Operation: No need for upstream protective devices (SCPD), simplifying system design.
- Adjustable Tripping: Thermal/magnetic or electronic trip units for customizable protection.
- Current Range: 20A–1600A, 3P/4P configurations.
- Compliance: IEC 60947-6-1, GB/T 14048.11, CE, UL 1008 certifications.
Applications
Industrial facilities, commercial complexes, manufacturing plants, and critical infrastructure requiring all-in-one power transfer and fault protection.
LMQ4-M:Rated current 10-125A, circuit breaker type(MCB), Conversion time is less than 2 seconds
LMQ2CB:Rated current 100-1250A, circuit breaker type(MCCB), intelligent controller, can detect overvoltage/undervoltage, short circuit protection, overload protection, etc.
Intelligent Dual Power Controllers: The Brain of ATS
Lvma Electric’s dual power controllers are the intelligent core of our ATS systems, offering precise monitoring, control, and communication capabilities:
- Dual Source Monitoring: Continuously monitors voltage, frequency, and phase of both power sources.
- Automatic/Manual Modes: Selectable auto-switching or manual operation for flexibility.
- Adjustable Parameters: Customizable switching delay, voltage thresholds, and test cycles.
- LCD Display & LED Indicators: Real-time status, fault alerts, and event logging.
- Communication Options: Modbus RS485, Ethernet, or GSM for remote monitoring and control.
- Compatibility: Works with both PC-class and CB-class ATS, supporting grid-to-grid and grid-to-generator setups.
Why Choose Lvma Electric as Your ATS Supplier?
1. Professional Expertise & Manufacturing Excellence
Based in Yueqing, Zhejiang—the “Electrical Capital of China”—Lvma Electric leverages advanced production facilities, automated lines, and strict ISO 9001 quality control to deliver ATS products that meet global standards. Our team of electrical engineers brings years of experience in power distribution, ensuring every product is optimized for performance and durability.
2. Comprehensive Product Range
We offer a one-stop solution for ATS needs:
- PC-class ATS: 16A–6300A, 2P/3P/4P, 2/3-position.
- CB-class ATS: 20A–1600A, 3P/4P, integrated protection.
- Dual Power Controllers: Intelligent, programmable, with communication.
- Custom OEM/ODM: Tailored designs for specific voltage, current, and application requirements.
3. Global Compliance & Certifications
All Lvma ATS products comply with IEC 60947-6-1, GB/T 14048.11, UL 1008, CE, UKCA, CCC, and RoHS standards, ensuring safe and reliable operation in North America, Europe, Asia, Africa, and Australia.
4. Reliable Performance & Cost-Effectiveness
- Durability: High-quality materials and robust construction for long service life.
- Efficiency: Low power consumption, minimal maintenance.
- Competitive Pricing: Factory-direct pricing without compromising quality.
5. Dedicated Customer Support
- 24/7 Technical Support: Engineers available for consultation, installation guidance, and troubleshooting.
- Global Distribution: Efficient shipping to over 50 countries.
- Warranty: Standard 2-year warranty with extended options.
Applications of Lvma ATS Solutions
Lvma Electric’s ATS products are trusted across diverse industries:
- Data Centers: Ensure uninterrupted power for servers and IT infrastructure.
- Healthcare: Hospitals, clinics, and medical facilities (life-saving equipment).
- Commercial Buildings: Malls, hotels, offices, and high-rises.
- Industrial: Manufacturing, oil & gas, mining, and processing plants.
- Infrastructure: Airports, railways, ports, and telecommunications.
- Renewable Energy: Solar/wind hybrid systems with battery storage.
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