Description
Product Overview
The Mini ATS Automatic Transfer Switch by KERWINN is a compact, reliable 100A dual power switch designed for 220V systems. It features DIN rail mounting for easy installation in distribution boxes and is built with industrial-grade silver contacts for long-term durability. The switch supports 2P, 3P, and 4P configurations and is ideal for applications requiring seamless power switching between primary and backup sources. Its small, precise design makes it suitable for urban lighting, commercial buildings, airports, and military installations. The switch requires a minimum current of 2A to operate, ensuring reliable coil engagement.
Usage
This transfer switch is commonly used in commercial and industrial settings where dual power supply reliability is critical. It is ideal for lighting systems in shopping malls, airports, military bases, and urban traffic infrastructure. The switch can be installed directly into DIN rail distribution panels, making it suitable for retrofitting or new installations. It is also recommended to pair it with over-under-voltage protection devices for added safety. The switch is designed for users with basic electrical knowledge who need a reliable, compact solution for power switching.
Why Choose Us
KERWINN’s transfer switch is built with industrial-grade silver contacts for superior conductivity and long-term performance. Its compact design allows for easy installation in tight spaces, while the DIN rail mount ensures secure and standardized mounting. The switch is designed for durability with solid construction and reliable switching performance. It is backed by customer support for installation assistance, ensuring users can confidently integrate it into their systems. The switch is tested for consistent performance under varying voltage conditions and is suitable for both residential and commercial applications.
Key Features
- Industrial-grade silver contacts ensure long service life and reliable switching performance.
- Compact DIN rail mount design allows easy installation in distribution boxes.
- Supports 2P, 3P, and 4P configurations for flexible power switching applications.
- Designed for 220V dual power systems with minimum 2A current requirement for coil engagement.
- Customer support available for wiring and installation assistance to ensure correct setup.
FAQ
What voltage does this transfer switch support?
This switch supports 220V dual power systems and is compatible with 110V configurations as well. It is designed for industrial and commercial applications requiring reliable power switching.
Can this switch be mounted on a DIN rail?
Yes, it is specifically designed for DIN rail mounting and can be installed directly into distribution panels. This makes it ideal for retrofitting or new installations in commercial and industrial settings.
What is the minimum current required for operation?
The switch requires a minimum current of 2A to engage the coil. Insufficient current may prevent the coil from adsorbing, so ensure your power source meets this requirement.
Is this switch suitable for home use?
While primarily designed for industrial and commercial applications, it can be used in home installations with proper electrical setup. It is recommended to pair it with over-under-voltage protection devices for added safety.
What is the warranty or support for this product?
While no explicit warranty is mentioned, KERWINN offers customer support for installation and wiring assistance. Users are encouraged to contact support if they encounter any issues with correct installation.





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