LMS1-NA Automaitc Transfer Switch Solenoid-type ATS
LMS1-NA Automaitc Transfer Switch Solenoid-type ATS
Model Name:Â LMS1-NA
|Rated Voltage: AC230V，AC400V
Rated Current:Â 10A~630A
Pole: 2P，3P，4P
Product Category:Â PC Class
Rank Current:63A,125A,250A,630A
Features:Â 3 Position,Built-in Ats Controller
Drive Mode: Solenoid type
Certification:Â CE,CB,CCC
Standard: IEC 60947-6-1
Model Name:Â LMS1-NA
|Rated Voltage: AC230V，AC400V
Rated Current:Â 10A~630A
Pole: 2P，3P，4P
Product Category:Â PC Class
Rank Current:63A,125A,250A,630A
Features:Â 3 Position,Built-in Ats Controller
Drive Mode: Solenoid type
Certification:Â CE,CB,CCC
Standard: IEC 60947-6-1
1. Product details
The product consists of two parts: switch body and intelligent ATS controller. The switch body with an electrical and mechanical interlock. The closing indication is used as an indicator of the isolation function. The product used solenoid actuate, double wire loop DC pulse operation, The operation power of the conversion controller adopts the line voltage 220V of main power and standby power supply.
2. Model Description
3. Working conditions
4. Main Technical Parameters
| Model | LMS1-32NA | LMS1-125NA | LMS1-250NA | LMS1-400NA | LMS1-630NA |
|---|---|---|---|---|---|
| Rated Current | 16/20/25/32 | 32/40/50/63/80/100/125 | 160/180/200/250 | 250/315/350/400 | 500/630 |
| Control voltage | AC220V | AC220V | AC220V | AC220V | AC220V |
| Rated control supply current (A) | 3.5 | C3.5 | 7 | 7 | 7 |
| Rated short-time withstand current (KA) | 10 | 10 | 10 | 10 | 10 |
| Mechanical life | 20000 | 20000 | 20000 | 20000 | 20000 |
| Electrical life | 6000 | 6000 | 6000 | 6000 | 6000 |
| Operating cycle (1minute /times) | 10 | 10 | 12 | 15 | 15 |
5. Structure and Mounting Dimensions
6. Core Features
✅ Adjustable Integrated Controller: Built-in control panel with configurable transfer delays, voltage thresholds, and mode selection for customized power switching.
✅ LED Status Indicators: Clear LED lights show power status, mode, and fault conditions for at-a-glance system visibility.
✅ PC-Class High-Reliability Design: Motorized, mechanically interlocked switching mechanism ensures safe, simultaneous-source prevention and zero-cross switching.
✅ Manual Override & Test Functions: Dedicated buttons for manual control and system testing, simplifying maintenance and verification.
✅ Compact Form Factor: Space-saving design suitable for installation in standard distribution panels and ATS cabinets.
✅ Clear Phase & Power Markings: Color-coded terminals labeled “Main power” and “Backup power,” with R/T/S/N phase markings for simplified wiring.
✅ Robust Construction: Heavy-duty housing and high-quality contacts ensure reliable performance in demanding commercial and industrial environments.
7. Applications
- Small to medium commercial building backup power systems
- Industrial facility critical load protection
- Telecommunications tower and base station power systems
- Retail and office building emergency power
- Generator rental and portable power units
- Remote site and off-grid power systems
8. Why Choose LVMA LMS1-NA ATS?
- Integrated All-In-One Design: Combines the ATS and controller in one compact unit, reducing installation complexity and wiring errors.
- Customizable Control: Adjustable transfer delays and voltage thresholds adapt to diverse generator and mains power system requirements.
- Clear Status & Operation: LED indicators and dedicated buttons simplify monitoring, operation, and maintenance.
- PC-Class Reliability: Motorized, interlocked switching mechanism provides the highest level of safety and performance for critical load applications.
- Compact & Space-Saving: Integrated design minimizes panel space usage, making it ideal for installations with limited room.
- Cost-Effective Solution: All-in-one unit offers high performance and integrated control at a competitive price point for 630A ATS applications.
9. Technical Documents & Support
- Download the full datasheet for detailed specifications, wiring diagrams, and controller configuration instructions.
- Contact our engineering team for custom settings or OEM solutions for large-scale ATS projects.
- Request a quote with your project details for bulk pricing, lead times, and compliance certifications.
1. Product details
The product consists of two parts: switch body and intelligent ATS controller. The switch body with an electrical and mechanical interlock. The closing indication is used as an indicator of the isolation function. The product used solenoid actuate, double wire loop DC pulse operation, The operation power of the conversion controller adopts the line voltage 220V of main power and standby power supply.
2. Model Description
3. Working conditions
4. Main Technical Parameters
| Model | LMS1-32NA | LMS1-125NA | LMS1-250NA | LMS1-400NA | LMS1-630NA |
|---|---|---|---|---|---|
| Rated Current | 16/20/25/32 | 32/40/50/63/80/100/125 | 160/180/200/250 | 250/315/350/400 | 500/630 |
| Control voltage | AC220V | AC220V | AC220V | AC220V | AC220V |
| Rated control supply current (A) | 3.5 | C3.5 | 7 | 7 | 7 |
| Rated short-time withstand current (KA) | 10 | 10 | 10 | 10 | 10 |
| Mechanical life | 20000 | 20000 | 20000 | 20000 | 20000 |
| Electrical life | 6000 | 6000 | 6000 | 6000 | 6000 |
| Operating cycle (1minute /times) | 10 | 10 | 12 | 15 | 15 |
5. Structure and Mounting Dimensions
6. Core Features
✅ Adjustable Integrated Controller: Built-in control panel with configurable transfer delays, voltage thresholds, and mode selection for customized power switching.
✅ LED Status Indicators: Clear LED lights show power status, mode, and fault conditions for at-a-glance system visibility.
✅ PC-Class High-Reliability Design: Motorized, mechanically interlocked switching mechanism ensures safe, simultaneous-source prevention and zero-cross switching.
✅ Manual Override & Test Functions: Dedicated buttons for manual control and system testing, simplifying maintenance and verification.
✅ Compact Form Factor: Space-saving design suitable for installation in standard distribution panels and ATS cabinets.
✅ Clear Phase & Power Markings: Color-coded terminals labeled “Main power” and “Backup power,” with R/T/S/N phase markings for simplified wiring.
✅ Robust Construction: Heavy-duty housing and high-quality contacts ensure reliable performance in demanding commercial and industrial environments.
7. Applications
- Small to medium commercial building backup power systems
- Industrial facility critical load protection
- Telecommunications tower and base station power systems
- Retail and office building emergency power
- Generator rental and portable power units
- Remote site and off-grid power systems
8. Why Choose LVMA LMS1-NA ATS?
- Integrated All-In-One Design: Combines the ATS and controller in one compact unit, reducing installation complexity and wiring errors.
- Customizable Control: Adjustable transfer delays and voltage thresholds adapt to diverse generator and mains power system requirements.
- Clear Status & Operation: LED indicators and dedicated buttons simplify monitoring, operation, and maintenance.
- PC-Class Reliability: Motorized, interlocked switching mechanism provides the highest level of safety and performance for critical load applications.
- Compact & Space-Saving: Integrated design minimizes panel space usage, making it ideal for installations with limited room.
- Cost-Effective Solution: All-in-one unit offers high performance and integrated control at a competitive price point for 630A ATS applications.
9. Technical Documents & Support
- Download the full datasheet for detailed specifications, wiring diagrams, and controller configuration instructions.
- Contact our engineering team for custom settings or OEM solutions for large-scale ATS projects.
- Request a quote with your project details for bulk pricing, lead times, and compliance certifications.
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