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Double Power Automatic Transfer Switch(ATS)
The Double Power Automatic Transfer Switch (ATS) series is a critical device for ensuring continuous power supply, automatically switching between main and backup power sources. It is suitable for power-sensitive scenarios such as hospitals, shopping malls, chemical plants, and high-rise buildings. The series supports over/under-voltage monitoring, fire-fighting linkage control, and generator start-stop functions, compatible with remote communication (e.g., RS485) and flexible installation methods. It meets diverse load requirements (16A~630A) and complies with the international standard IEC 60947-6-1 for safe and reliable operation.
YCQ9E Double Power Automatic Transfer Switch
YCQ9E series automatic transfer switch is designed for power systems to ensure supply continuity by transferring loads between two power sources (16A~630A). It features three working positions (Main/Standby/Double-off), fire-fighting linkage, and generator control, compliant with IEC 60947-6-1, suitable for critical facilities like hospitals and high-rise buildings.
Rated Current: 16A~630A (125A/250A/630A frame sizes)
Rated Voltage (Ue): AC400V/415V 50Hz
Installation: Panel mounting (integrated or separable LCD)
Main Functions: Dual power over/under-voltage monitoring, automatic transfer with adjustable delay, RS485 communication (Modbus-RTU), fire-fighting linkage, generator start/stop control, LCD status display.
About CNC Electric
CNC Electric was founded in 1988 with the launch of our inaugural molded case circuit breakers — marking the beginning of our journey in power solutions. With a focus on product development and manufacturing, we reorganized into a corporate group by 1995 and introduced our first full low-voltage series, earning a reputation for rugged reliability.
Many of our products are CE, TUV, and RoHS certified, ensuring reliability and compliance. We focus on both efficient production and environmental responsibility, integrating sustainable practices into our processes.
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We provide our customer with profitable growth by offering integrated comprehensive electrical solution.
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Global supply chain support with competitive pricing for large quantity orders. Dedicated account managers and flexible delivery terms.
WhatsApp: +8618958711903 E-mail: [email protected]OEM Partnership
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FAQ
How does a dual power automatic transfer switch work?
It monitors the main power supply; if it fails, it automatically switches to the backup power source (e.g., generator) and reverts when main power is restored.
What is the automatic transfer switch between two power sources?
A device that connects two power sources (main and backup), automatically switching to ensure uninterrupted power supply when the primary source fails.
What is the disadvantage of an automatic transfer switch?
Higher initial cost, requires regular maintenance, and may have a short switching delay (milliseconds to seconds).
Can I run two transfer switches with one generator?
Yes, if the generator’s capacity matches the total load of both circuits and proper load management is in place.
Do you support OEM/ODM services?
Yes, we offer OEM/ODM customization for contactors, including branding, specifications, and design tailored to client needs.
What is the lead time for contactor orders?
Lead time varies by region and order volume; contact our team for a detailed quote based on your location.
How to find local contactor distributors?
Please reach out to our sales team via [Email:[email protected]/WhatsApp:+86 18958711903] for authorized distributor information in your region.
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Address：No. 146-148 Xinguang Avenue, Xinguang Industrial Zone, Liushi Town, Yueqing, Wenzhou, Zhejiang, China
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