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China LMQ4-63M ATS 63A Automatic Transfer Switch Suppliers - 2P, 3P, 4P Factory Direct
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.
- 1 Reasonable structure, small volume, nice appearance, provided with protective shield, safer and more reliable power supply.
- 2 Complete protective functions, including short circuit, overload, open phase and loss-of-voltage protection.
- 3 Reliable remote double-break with EPS fire protection power supply interface DC12-24V.
- 4 Noiseless, energy saving, simple installation, easy operation, reliable and stable performance.
Main Technical Parameters
| Parameter | Specification |
|---|---|
| Model Name | LMQ4-63M |
| Product Name | Dual Power Automatic Transfer Switch |
| Pole | 2P, 3P, 4P |
| Rated Current | 63A |
| Rated Voltage | AC230V, AC400V |
| Frequency | 50Hz |
| Current (optional) | 1A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A |
| Using the Categories | AC-33iB |
| Suitable for | Shift of two-way power, transfer of load equipments and safe isolation |
| Level | CB |
| Standard | GB/T14048.11 |
Working Conditions
- 1 The ambient temperature shall not be higher than +40ºC, or lower than -5ºC, and the daily average shall not exceed +35ºC.
- 2 The altitude of installation site shall not exceed 2000m.
- 3 Relative humidity shall not exceed 50% at the ambient temperature of +40ºC. A higher humidity is allowable at a lower temperature; the average maximum relative humidity is 90% in the wettest month at a monthly average minimum temperature of +25ºC, and special measures shall be taken for the condensation on surface of product due to temperature change.
Product Photos
Frequently Asked Questions
Q
What is the LMQ4-63M Dual Power Automatic Transfer Switch used for?
The LMQ4-63M is designed for the automatic switching between two power sources, enabling safe transfer of load equipment and reliable power isolation. It is widely used in applications that require uninterrupted power supply.
Q
What pole configurations are available for the LMQ4-63M?
The LMQ4-63M is available in 2P, 3P, and 4P configurations, allowing it to be used in single-phase and three-phase electrical systems depending on your installation requirements.
Q
What protective functions does the LMQ4-63M provide?
The switch offers comprehensive protection including short circuit protection, overload protection, open phase protection, and loss-of-voltage protection, ensuring safe and stable operation of connected equipment.
Q
What are the rated voltage and current specifications?
The LMQ4-63M supports rated voltages of AC230V and AC400V, with a maximum rated current of 63A. Optional current ratings include 1A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, and 63A.
Q
Does the LMQ4-63M support EPS fire protection power supply interface?
Yes, the LMQ4-63M features a reliable remote double-break function with an EPS fire protection power supply interface supporting DC12-24V, making it suitable for emergency power systems and fire safety applications.
Q
What are the installation environment requirements for the LMQ4-63M?
The switch should be installed at an altitude not exceeding 2000m, in an ambient temperature range of -5ºC to +40ºC (daily average not exceeding +35ºC), and relative humidity not exceeding 50% at +40ºC. Special measures should be taken to prevent surface condensation caused by temperature fluctuations.