Automatic AC transfer switches

  • Automatic transfer switch between 2 or 3 AC inputs
  • Current rating 16A , 25A , 40A
  • 230VAC and 110VAC models



    • SNA-STS series AC/AC Transfer Rack Mount 16A to 125A Single Phase and Three Phase

  • Switchover between two AC power sources
  • Automatic selection of better supply
  • Short switchover time: <4ms.
  • High reliability & Digital control: Using 32-bit DSP digital detection and control technology, it is characterized by strong anti- interference ability, high operational speed, high intelligence, and high control precision.
  • High adaptability ,The power supply may be any two AC power supplies withsinusoidal output.
  • Monitoring management: The indicator lamp panel can give out sound and light alarm upon fault
  • RS485 communication and fault dry contact relays are provided.
  • Full protection: Overtemperature, Overvoltage, Over- frequency, Output over-current, and Overload (shutdown and automatic restart after 5 minutes in case of overload).

    • SNA-STS series AC/AC Transfer Rack Mount 16A to 125A Single Phase and Three Phase

    SATS40 series AC/AC Transfer Switch 40A 10KVA

  • Safe and Secure for Sensitive Electronic Equipment (UPS)
  • Compact design for versatility and ease of installation
  • Prioritised Output from Multiple Power Sources
  • Generator Aware: Continuous Voltage Sensing ensures stable Power Source Priority Selection
  • Simplifies and Automates your Power System
  • LEDs Clearly Display AC Power Sources and Output Availability
  • Seamless Changeover in less than 12ms
  • High Quality Parts and Connectors
  • Available in 240V and 110V Range
  • Up to 40 Amps (10KVA)
  • Double Pole Contactors Eliminating any Earth or Grounding Issues

    • SATS40 series AC/AC Transfer Switch 40A 10KVA

    filax2 series AC/AC Transfer Switches

  • Transfer between 2 or 3 AC inputs
  • Voltage sensing and On delay timer
  • Compact design
  • High quality connectors
  • IP55 rated enclosure
  • Changeover time < 20msec
  • Double Pole Transfer

    • filax2 series AC/AC Transfer Switches

    SATS series AC/AC Transfer Switches Rack Mount

  • Two Separate Independent Sources
  • Provide Redundant Power Supply to Single corded Equipment
  • Fast Automatic Switch Between Two AC Sources
  • High Reliability
  • User Friendly Operation with LCD/LED Display
  • Single Phase 16A / 32A
  • 19 inch Rack Design

    • SATS series AC/AC Transfer Switches Rack Mount