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0102030405
LMS1-1000SN Automatic Transfer Switch ATS - 400A to 2000A by China Suppliers & Factory, CE Certified
LMS1-LA Series Manual
LMS1-LA as our ingenuity research and development of a new generation of dual power automatic transfer switch, in the performance and technology to achieve a major breakthrough. The product provides 63A, 125A, 250A, 400A, 630A and other rated current specifications, whether it is the continuous operation of massive servers in data centers, or the uninterrupted power supply of life support equipment in hospital ICU wards, the stable operation of elevator and fire fighting system in high-rise buildings can fully meet the power demand in different scenarios.
Its switching speed can be called industry-leading, switching time only 10ms-50ms, with millisecond response speed to complete power conversion. In the data center, the LMS1-LA automatic transfer switch can switch to the standby power supply in a very short period of time in the face of sudden power failure, avoiding data loss and system collapse caused by momentary power failure; in the hospital environment, the LMS1-LA automatic transfer switch can switch to the standby power supply in a very short period of time, millisecond-level power switching can guarantee the stable operation of precision instruments and first-aid equipment in operating rooms, and escort the safety of patients. When applied to high-rise buildings, fast power changeover ensures smooth parking of elevators, normal operation of fire fighting systems and improved building Factor of safety.
The transfer switch is composed of a high performance excitation contactor and an intelligent controller. When working, the electromagnetic coil produces a strong and stable attraction to drive the switching action to ensure the instant completion of power switching. This feature not only effectively guarantees the rapid switching of the power supply when the equipment is powered off, but also realizes the seamless connection of the power supply, which provides a reliable and solid power guarantee for the equipment with strict requirements for power continuity.
Dual Power Automatic transfer switch is the key equipment to ensure the continuous power supply. It can monitor the main and standby power supply in real time. Once the main power supply fails, it can automatically switch to the standby power supply within tens of milliseconds to ensure that the load power supply does not stop. With the characteristics of mechanical and electrical interlocking, zero-crossing, indication isolation and good Electromagnetic compatibility, it is widely used in hospitals, high-rise buildings, data centers, industries and other scenarios that require reliable power supply.
Model Description
Main Technical Parameters
| Rated current | 800 | 1000 | 1250 | 1600 | 2000 |
| Rated working voltage (Uc) | AC400V | ||||
| Rated insulation voltage (Ui) | AC1000V | ||||
| Pole | 3P，4P | ||||
| Rated control power supply current | 20A | ||||
| Rated impulse withstand (Uimp) | 12kV | ||||
| Electrical level | PC | ||||
| Working position | I / II / O | ||||
| Limited short circuit current | 120kA | ||||
| Using category | AC-33B | ||||
| Electrical life | 3000 times | ||||
| Mechanical life | 7000 times | ||||
| Controller adaptation | Y-700, Y-701, Y-702, Y-703 | ||||
| Executive Standards | GB/T 14048.11 IEC 60947-6-1 | ||||
Structure and Mounting Dimensions
Frequently Asked Questions
Q
What is a Dual Power Automatic Transfer Switch (ATS)?
A Dual Power Automatic Transfer Switch (ATS) is an electrical device that automatically switches a load between two power sources — the main supply and a standby supply — to ensure uninterrupted power delivery to critical equipment when the primary source fails.
Q
How fast does the ATS switch from main power to standby power?
The ATS can automatically switch from the main power supply to the standby power supply within tens of milliseconds once a failure is detected, minimizing any interruption to the load.
Q
What rated current options are available for this ATS?
This Automatic Transfer Switch is available in five rated current options: 800A, 1000A, 1250A, 1600A, and 2000A, making it suitable for a wide range of power distribution applications.
Q
What are the typical application scenarios for this ATS?
This ATS is widely used in scenarios that require highly reliable and continuous power supply, including hospitals, high-rise buildings, data centers, industrial facilities, and other critical infrastructure environments.
Q
Which international standards does this ATS comply with?
This Automatic Transfer Switch complies with GB/T 14048.11 and IEC 60947-6-1, ensuring it meets both Chinese national standards and international electrotechnical standards for quality and safety.
Q
What controllers are compatible with this Automatic Transfer Switch?
This ATS is compatible with the Y-700, Y-701, Y-702, and Y-703 controllers, providing flexible integration options for different automation and monitoring system requirements.