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CHOSO COQ1-63 4P Single Phase Automatic Transfer Switch 63A with Overload Protection

The CHOSO COQ1-63 4P Single Phase Automatic Transfer Switch (ATS) is a reliable and efficient solution for ensuring continuous power supply in critical app

Type-tested per IEC 60947-6-1 / UL 1008
Standard ratings ship in 2–3 weeks
24-month warranty, EU/US spares stock
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Model COQ1-63
Poles 4P
Phase Single Phase
Current Rating 63A
Protection Overload Protection
Special Feature Energy-Saving Coated Back Paper
MOQ 1 Piece
Certification CE, ISO
Warranty 1 Year

Ratings shown are for the standard configuration. Ask for the full datasheet with time-current curves and withstand ratings.

The CHOSO COQ1-63 4P Single Phase Automatic Transfer Switch (ATS) is a reliable and efficient solution for ensuring continuous power supply in critical applications. Engineered with advanced overload protection and energy-saving features, this 63A frame ATS automatically transfers load between primary and backup power sources, minimizing downtime and protecting sensitive equipment.

Key Benefits

  • Uninterrupted Power Supply: Automatically switches to backup power during outages, ensuring seamless operation of essential systems.
  • Overload Protection: Built-in protection prevents damage from current surges, extending equipment lifespan.
  • Energy-Saving Design: Coated back paper and optimized circuitry reduce energy consumption, lowering operational costs.
  • Durable Construction: High-quality materials ensure long-term reliability in demanding environments.
  • Easy Installation: Compact 4P design simplifies integration into existing electrical panels.

Applications

  • Residential and commercial buildings with backup generators
  • Industrial facilities requiring uninterrupted power for critical processes
  • Telecommunication towers and data centers
  • Solar power systems and renewable energy setups
  • Emergency lighting and security systems

Why Choose CHOSO COQ1-63?

With its robust construction, intelligent transfer mechanism, and eco-friendly operation, the COQ1-63 ATS is an ideal choice for businesses seeking reliable power management. The energy-saving coated back paper not only enhances durability but also contributes to reduced carbon footprint. Trust CHOSO for dependable performance and peace of mind.

  • MOQ 1 unit for standard models; project pricing from 10 units
  • Incoterms: EXW, FOB, CIF, DAP to EU / US / CA warehouses
  • Export packaging: plywood case, humidity indicator, shock label
  • Documents: factory test report, CoC, wiring diagram, user manual in EN/DE/FR/ES
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  • CAD / STEP files and wiring diagrams on request
  • OEM labelling and private-label packaging
  • Samples available for evaluation labs

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CHOSO COQ1-63 4P Single Phase Automatic Transfer Switch 63A with Overload Protection
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30 A – 4000 A Transfer switch ratings in one range
UL · CE · CSA Third-party listed for EU & North America
15-day lead time On standard configurations, ex-works
Application engineering Sizing, drawings & controller setup support
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