010203

PRODUCTSCarbon Material

Automatic Transfer Switch

Manual Transfer Switch

ATS Controller

ATS Cabinet

PRODUCTS

LMCT1 Series Automatic Transfer Switch Equipment ATS 2000G

Model Name: LMCT1-1600-2000G

Rated Voltage: AC380V,AC400V,AC415V

Rated Current: 800A,1000A,1250A,1600A,2000A

Pole: 3P，4P

Product Category: PC Class

Rated Insulation Voltage：AC1000V

Rated Control Power Current：16A

Rated lmpulse Withstand Voltage：12kV

Working Position：I-closed,I-closed,0-position

Limited Short-Circuit Current：120kA(frontfuseprotection)

Usage Category：AC-33B

ElectricalLife：3000 times

MechanicalLife：7000 times

Certification: CCC

Standard: GB/T14048.11
IEC60947-6-1

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LMS1-LA Series Automatic Transfer Switch ATS 100A

Model Name: LMS1-LA

Rated Voltage: AC230A，AC400V

Rated Current: 16A-630A

Pole: 2P，3P，4P

Product Category: PC Class

Rank Current: 63A,100A,250A,630A

Features: 2 Position

Drive Mode: Excitation type

Certification: CE, CB, CCC

Standard: IEC 60947-6-1

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Wifi ATS 125A, Automatic Transfer Switch 2P 3P 4P LMQ4-125W

WI-FI automatic switch support remote control, the user through the mobile APP, no matter where you are at any time to control the switch state, but also with the smart home linkage to set the scene mode. At the same time with real-time monitoring function, can timely feedback the status of electricity. When the main power supply fails, it can automatically switch to the standby power supply, and then switch back after recovery to ensure stable power consumption.

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LMS1-N Automatic Transfer Switch 250A ATS

Model Nmae: LMS1-N

Rated Voltage: AC230V，AC400V

Rated Current: 16~630A

Pole: 2P，3P，4P

Product Category: PC Class

Features: 2 Position,No controller

Drive Mode: Excitation type

Certification: CE,CB,CCC

Standard: IEC 60947-6-1

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ATS 100A,Automatic Transfer Switch 2P 3P 4P LMQ4-100X

LVMA LMQ4-100X Automatic Transfer Switch Suitable for Solar Systems

-Designed to be robust and compact, it is installed on a flexible track.

-Suitable for bi-directional power conversion, equipment transportation, and safety isolation.

-The power supply is not interrupted during circuit switching.

-Integrated Automatic Transfer Switch

-High reliability and safety

-With a lifespan exceeding 8,000 cycles

・Excellent electromagnetic compatibility

・Meets IEC60947-6-1 quality standards

・Meets the standards of GB/T14048.11 and ISO9001:2015

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LMS1-LA3 Series Automatic transfer switch ATS 630A

Model Name: LMS1-LA3

Rated Working Voltage: AC230V，AC400V

Rated Working Current: 16A-630A

Pole: 2P，3P，4P

Rated Insulation Voltage: AC 690V

Frame Class: 63,125,250,630

Rated Frequency: 50Hz

Product Category: PC Class

Features: 2 Position,Built-in Ats Controller

Drive Mode: Excitation type

Certification: CE,CB,CCC

Standard: IEC 60947-6-1

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250A Automatic Transfer Swtich ATS

LMS1-NA Dual Power Automatic Transfer Switch is mainly applicable to the AC 50 Hz, rated voltage AC400V, working voltage 220V, rated current 16A to 630A distribution or generator network. There is a primary and standby power, or as the utility to generator in loading changeover. At the meanwhile, it can be used for isolation of infrequently connecting and breaking circuits and lines.

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LMS1-NA Series Automatic Transfer Switch ATS 630A

Model Name: LMS1-NA

Rated Voltage: AC230V，AC400V

Rated Current: 10A~630A

Pole: 2P，3P，4P

Product Category: PC Class

Rank Current:63A,125A,250A,630A

Features: 3 Position,Built-in Ats Controller

Drive Mode: Excitation type

Certification: CE,CB,CCC

Standard: IEC 60947-6-1

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125A Automatic Transfer Swtich ATS

LMS1-NA Series PC class dual power Auto transfer switch, mainly used in two way power supply system with rated voltage below 400V, AC 50/60Hz, rated current up to 630A, when one power supply abnormal, then it transfer between two power supply system, to ensure the power supply reliability and safety.

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LMS1-MA Automatic Transfer Switch ATS 63A

Model Name: LMS1-MA

Rated Voltage: AC400V

Rated Current: 6A~63A

Pole: 4P

Product Category: PC Class

Drive Mode: Excitation type

Certification: CE,CB,CCC

Standard: IEC 60947-6-1

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LMS1-NJT Series Automatic Transfer Switch ATS 63A

Model Name: LMS1-NJT

Rated Voltage: AC220V

Rated Current: 10~63A

Pole: 2P

Product Category: PC Class

Drive Mode: Excitation type

Certification: CE, CB, CCC

Standard: IEC 60947-6-1

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LMS1-L Series Automatic Transfer Switch ATS 630A

Model Name: LMS1-L

Rated Voltage: AC230A，AC400V

Rated Current: 16A-630A

Pole: 2P，3P，4P

Product Category: PC Class

Features: 3 Position,No Ats Controller

Drive Mode: Excitation type

Certification: CE, CB, CCC

Standard: IEC 60947-6-1

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LMS1-SA Series Automatic transfer switch ATS 630A

Model Name: LMS1-SA

Rated Working Voltage: AC230V，AC400V

Rated Working Current: 16A~630A

Pole: 2P，3P，4P

Product Category: PC Class

Rank Current:63A,125A,250A,630A

Features: 3 Position,Built-in ats controller

Drive Mode: Excitation type

Certification: CE,CB,CCC

Standard: IEC 60947-6-1

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LMS1-Q Type Automatic Transfer Switch ATS 3200A

Model Name: LMS1-Q

Rated Voltage: AC400V

Rated Current: 630A~6300A

Pole: 3P，4P

Product Category: PC Class

Features: 2 Position

Drive Mode: Excitation type

Certification: CE, CB, CCC

Standard: IEC 60947-6-1

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LMQ4-63M ATS 63A Automtic Transfer Switch 2P 3P 4P

LMQ4-63M Mini Automatic Transfer Switch（ATS）is suitable for AC 50 Hz or 60 Hz, rated voltage 400V, rated working current 63A and below. It can be used for selective conversion between two dual power sources. LMQ4-63M Mini Automatic Transfer Switch（ATS）has short circuit, overload, and undervoltage protection functions, as well as fire protection, double and output closing signal functions.

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LMS1-GA series Automtic transfer Switch ATS 100A

Model Name: LMS1-GA

Rated Working Voltage: AC400V

Rated Working Current: 16A-3200A

Pole: 3P，4P

Rated Insulation Voltage: AC 800V

Frame Class: 100,250,630,1600,3200

Control Voltage: DC12V, AC110V, AC220V

Rated Frequency: 50Hz

Product Category: PC Class

Features: 3 Position,With fire fighting function

Drive Mode: Motor type

Certification: CE,CB,CCC

Standard: IEC 60947-6-1

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LMS1-SN Series Automatic Transfer Switch ATS 400A

Model Name: LMS1-SN

Rated Voltage: AC 230A，AC 400V

Rated Current: 16A-630A

Pole: 2P，3P，4P

Product Category: PC Class

Features: 3 Position

Drive Mode: Excitation type

Certification: CE, CB, CCC

Standard: IEC 60947-6-1

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LMS1-GN Automatic Transfer Switch ATS 250A

Model Name: LMS1-GN

Rated Working Voltage: AC400V

Rated Working Current: 16A-3200A

Pole: 3P，4P

Rated Insulation Voltage: AC690V, AC1000V

Frame Class: 100,160,250,630,1600,3200

Rated Frequency: 50Hz

Product Category: PC Class

Features: 3 Position,Built-in ats controller

Drive Mode: Motor type

Certification: CE,CB,CCC

Standard: IEC 60947-6-1

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LMS1-J Series Automatic Transfer Switch ATS 63A

Model Name: LMS1-J

Rated Voltage: AC400V

Rated Current: 6A~63A

Pole: 3P，4P

Electrical level: CB Class

Drive Mode: Motor Type

Certification: CE, CB, CCC

Standard: IEC 60947-6-1

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LMQ2Y Series Automatic Transfer Switch CB Class

Model Name: LMQ2Y

Rated Voltage: AC400V

Rated Current: 100A~800A

Pole: 3P，4P

Product Category: CB Class

Drive Mode: Motor Type

Certification: CE,CB,CCC

Standard: IEC 60947-6-1

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0102

100A Manual Transfer Switch ATS

LMGL-Z1A series switch (manual transfer switch) for AC 50Hz,Rated voltage below 660V (690V) , suitable for rated voltage up to 440V, Rated Current 100A ~ 630A, Suitable for connecting and disconnecting infrequent circuit or electrical use of the environment.

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630A LMGLZ Manual Transfer Switch Changeover Switch ATS

Model Name: LMGLZ
Rated Voltage: AC400V
Rated Current: 63A~3150A
Pole: 3P，4P
Product Category: Manual Changeover Switch
Certification: CE,CB,CCC
Standard: IEC 60947-3
Email: sale@lvma-ele.com

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0102

Y-703 Automatic Transfer Switch Controller

Model: Y-703

Rated Voltage: AC220V

Rated Current: 3A

Match:GA/GNF/S/N/L/SA/SN/Q

Certification: CE,CB,CCC

Standard: IEC 60947-6-1

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Y-702 Automatic Transfer Switch Controller

Rated Voltage: AC220V

Operating Frequency: 50Hz/60Hz

Voltage measurement accuracy: ± 1%

Frequency measurement accuracy: ± 0.05 Hz

Switching time: 0.5-30s (adjustable)

Communication Interface: RS485, Ethernet (optional)

Communication Protocol: Modbus RTU, TCP/IP (optional)

Working Temperature: -10 °C-+ 60 °C

Working environment humidity: ≤90% Rh (no condensation)

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Y-701 Automatic transfer switch Controller

Rated operating voltage: AC 220V, 380V (other voltage levels can be customized)

Operating Frequency: 50Hz/60Hz

Voltage measurement accuracy: ± 1%

Frequency measurement accuracy: ± 0.05 Hz

Switching time: 0.05-5 seconds (adjustable)

Communication Interface: RS485, Ethernet (optional)

Communication Protocol: Modbus RTU, TCP/IP (optional)

Working Temperature: -20 °C-+ 60 °C

Working environment humidity: ≤90% Rh (no condensation)

Certification: CE,CB,CCC

Standard: IEC 60947-6-1

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Y-700 Automatic Transfer Switch Controller

Dual Power Automatic Transfer Switch controller mainly monitors the voltage, frequency, phase and other parameters of the two power supplies. When a power supply is abnormal, such as over-voltage, under-voltage, lack of phase, abnormal frequency and so on, the controller can quickly detect and control the relevant switching equipment according to the preset logic and program, switch the load from the abnormal power supply to the normal power supply to ensure the continuous and stable power supply for the load.

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W2、W3 Automatic Transfer Switch Plug-In Led Digital Controller

W2,W3 Dual Power Controller is an intelligent control device for dual power automatic switching system (ATS) , which is mainly used to monitor and manage the working state of two power sources (common power supply and standby power supply) , and when the power failure to achieve automatic switching, to ensure that the continuous power supply load. Can adapt to the company's C-type, Y-type, W-type dual power supply, real-time monitoring of two power three-phase voltage, three-phase current, frequency, power and other parameters, and display it through liquid crystal display and so on.

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0102

Customization-Automatic Transfer Switch Cabinet 100A ATS

The dual power supply cabinet is provided with two power supply incoming line switches and an automatic transfer switch. Under normal circumstances, one power supply as the main power supply for the load power, the other power supply as a backup power in the hot standby state. When the main power supply fails (such as power failure, abnormal voltage, etc.) , the switch will automatically or manually switch the load to the standby power supply, so that the load can continue to obtain power supply, so as to achieve uninterrupted power supply. The power distribution box is equipped with indicator light to display circuit status, circuit breaker to realize circuit protection and controller to realize operation outside the cabinet, etc. .

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Dual Power Supply Control Cabinet - Automatic Transfer Switch

Dual power cabinets can be connected to common power supply (such as mains) and standby power supply (such as generator, UPS, etc.) . When the common power supply fails due to power failure, undervoltage, overvoltage, phase failure, frequency deviation, etc. , it can automatically switch to the standby power supply in a very short time to ensure the continuous power supply of electrical equipment and avoid equipment shutdown and business interruption caused by power interruption. Such as in the data center, dual power cabinets to ensure that servers and other equipment in the power failure can still operate normally to prevent data loss and service interruption.

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ATS Cabinet - Automatic Transfer Switch

Our company roots in the field of power equipment, focusing on dual power supply and automatic control cabinet production assembly. From the screening of raw materials to finished products, all aspects of strict adherence to high standards. Technical team experienced, with advanced equipment, accurate control of quality. By virtue of professionalism and ingenuity, continue to create high-quality products for customers to build a solid guarantee for the safe and stable operation of electricity.

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0102

about usWELCOME TO LEARN ABOUT OUR ENTERPRISE

Zhejiang LVMA Electric Co,. Ltd.

Zhejiang LVMA Electric Co. , Ltd. is a professional manufacturing company, dedicated to the research and development, production and sales of automatic transfer switch. We focus on the field of automatic transfer switch, with advanced production management system, automatic production line, high standard testing products, products covering factories, traffic, hospital and so on have the higher request to the power supply system use environment. Has been CE, CB, ROSH, TUV and other international certification, is your trusted partner.

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APPLICATION INDUSTRY

We are committed to continuously innovating and optimizing dual power technology to adapt to ever-changing market demands and industry trends. By investing significant resources in research and development, our team actively explores new power switching mechanisms, smarter monitoring systems, and more efficient energy management strategies to ensure that our dual power products remain at the forefront of the industry.

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PRODUCTSCarbon Material

about usWELCOME TO LEARN ABOUT OUR ENTERPRISE

Zhejiang LVMA Electric Co,. Ltd.

APPLICATION INDUSTRY

Intelligent Building

Data Center

Smart Factory

Transportation Hub

News and Blog

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