YFQ1 Dual Power Automatic Switching Device

According to the voltage state of the working power supply and the working mode set bythe user, the dual power switch decides whether to switch from one power supply toanother power supply.

  • YFQ1 Dual Power Automatic Switching Device
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YFQ1 Dual Power Automatic Switching Device
YFQ1 Dual Power Automatic Switching Device
YFQ1 Dual Power Automatic Switching Device
YFQ1 Dual Power Automatic Switching Device
YFQ1 Dual Power Automatic Switching Device
YFQ1 Dual Power Automatic Switching Device

Specification Parameter

Model number100/225400 630/800
Mechanical life5000 3000 2500 
Electrical life1000 1000 500 
Rated working systemNon-stop working
Overvoltage switching setting200~300VAC(adjustable)
Undervoltage switching sets the regulation range200~300VAC(adjustable)
Contact transition time<4s
Switching delayt10.5~30s continuous adjustable
Closing delay t20.5~30s continuous adjustable


Product Advantage

According to the voltage state of the working power supply and the working mode set bythe user, the dual power switch decides whether to switch from one power supply toanother power supply. lts function depends on the controller it is configured with, thecontroller includes Y, Y+W2, Y+W3 three types of controller.

Product Advantage

1. High Reliability: Ensuring Business Continuity

  • Automatic Failover: Instantaneously switches to backup power (within milliseconds) during primary power disruptions (e.g., blackouts, voltage fluctuations), preventing equipment shutdown.

  • Zero Downtime: Critical for data centers, hospitals, and industrial processes where power interruptions could cause data loss, equipment damage, or production halts.

  • Redundancy: Dual sources act as backups, eliminating single points of failure and enhancing system fault tolerance.

2. Enhanced Safety: Protecting Equipment and Personnel

  • Voltage Stabilization: Backup power (e.g., UPS) provides clean, regulated power, shielding sensitive devices (servers, precision instruments) from voltage sags, surges, or harmonics.

  • Surge and Lightning Protection: Integrated surge suppression modules reduce risks from electrical storms or grid anomalies.

  • Emergency Systems Support: Ensures operation of evacuation lighting, fire alarms, and safety systems during disasters, improving occupant safety.

3. Flexibility and Scalability

  • Customizable Configurations: Supports combinations like mains + generator, mains + UPS, or dual mains feeds to meet diverse needs.

  • Load Prioritization: Critical loads (e.g., servers) receive uninterrupted power, while non-essential loads (e.g., HVAC) may be shed or delayed.

  • Modular Design: Easy to expand capacity or upgrade components as requirements evolve, reducing long-term costs.

4. Cost Efficiency: Long-Term Savings

  • Mitigated Downtime Costs: Avoids losses from production stops, data recovery, or reputational damage due to outages.

  • Extended Equipment Lifespan: Stable power reduces wear from frequent cycling or overloading, lowering maintenance and replacement expenses.

  • Energy Optimization: Smart switching adjusts power usage based on load demand, improving efficiency.

5. Intelligent Management: Remote Monitoring and Maintenance

  • Real-Time Monitoring: Sensors and software track power status, switchover logs, and battery health.

  • Predictive Alerts: Notifies administrators via SMS/email/APP of issues like battery degradation or overload risks before failures occur.

  • Remote Control: Enables switching, testing, or configuration adjustments from anywhere, minimizing on-site visits.

6. Compliance and Certifications

  • Industry Standards: Meets reliability requirements for healthcare (IEC 60601), finance (PCI DSS), and industrial (IEC 61508) sectors.

  • Certified Safety: Products typically hold UL, CE, or TÜV certifications, ensuring compatibility and risk-free operation.

Outline And Mounting Dimensions

SpecificationsADBCH1H2
3P4P3P4P
63 380 405 250 340 365 230 <16025 
100 405 435 250 365 395 230 <17025 
225 450 480 250 410 440 230 <19025 
400 570 620 330 510 560 300 <20025 
630 680 740 330 620 680 300 <25025 
800 750 820 330 690 760 300 <25025 


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