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AC Transfer Switch

      Automatic AC Transfer Switch

                     
' 25Amp 3way & 40Amp 2way '
No more manual changeover switch or inconvenient extension leads, the Latronics® AC Transfer Switch is a fool proof, hassle free solution for multiple power source systems. Fast input switching (transfer time of less than 1 cycle or 0.02 of a second) ensures a smooth transparent transition between power sources.

Operation

Eliminate the need to manually switch your power sources and spend more time enjoying life. The unit senses AC power from various sources, eg. inverter / generator / mains power, and automatically switches the output between the various sources accordingly. With prioritised inputs, the most appropriate power source is always selected.

Indicators clearly display when each of the AC power sources and AC output power are available. The generator input also comes with voltage sensing and time delays to ensure the generator has warmed up and the voltage is stable before switching to generator power. The generator voltage is continuously monitored and in the unlikely event the generator voltage becomes unstable the device switches to another power source until the generator voltage restabilises.

There are 2 models available: a 25Amp transfer switch with 3 AC inputs or a 40Amp transfer switch with 2 AC inputs. Both models comply with marine and mobile wiring standards and come in a sealed, weather proof enclosure.

Features

  • Compact design
Allows flexibility and ease of installation.
  • High Quality Connectors
The Inputs and Outputs are connected via heavy duty high quality screw terminals to ensure a safe and secure connection.
  • IP55 Rated Enclosure
Dust and low pressure water jet protection (from all directions) allows it to be installed almost anywhere around the system, without affecting its long term reliability.
  • Transparent Changeover
No break changeover time of 0.02 second (<1 cycle) ensures an invisible transfer between power sources.
  • Double Pole Contactor
Double pole contactor switches both active and neutral to eliminate any earth or grounding problems and completely isolate each source.
  • Simplicity
Minimises and simplifies your systems wiring, while providing a fully automatic system manager.
  • On Delay Timer
Ensures the generator has warmed up and the output voltage has stablized before transfering power to the output.
  • Voltage Interlock
Monitors the generators output voltage and if it is too high or too low will transfer the output power back to inverter power until the generators output restabilises.
  • Reliability
Over 20 years of experience and continuous adherence to stringent quality standards ensures optium reliability backed with a full 2 year parts and labour warranty.
  • LED Status Indicators
A full set of LED's keeps the user informed of its operation at all times.
  • Timer Module Active
  • Generator Power Stable
  • Generator Power Not Stable
  • First Source Power Available
  • Second Source Power Available
  • Third Source Power Available
  • Output Power Available
  • Australian
A complete Australian made product, proudly designed and manufactured in Australia by a 100% Australian owned company.


System Designs
AC Transfer Systems







2-Way Systems
Can be used to switch between any 2 sources of power.

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3-Way System
Ideal for Boat & Motor Home applications where 3 sources of power are commonly used.



Technical Specifications Download Manual
 
ACTS2 Manual (142kB)
Download Manual  
 
ACTS3 Manual (142kB)
Download Brochure 
  ACTS Brochure (134kB)
Download Pricelist
 
Retail Pricelist Aust. (378kB)

Model

ACTS2

ACTS3

Maximum AC Current 40A 25A
Number of AC Inputs 2 3
Input Voltage 200 - 270Vac
Operating Temperature
10°C to +50°C
AC Connections
Screw Terminal Block
Transfer Time < 20mili seconds
Enclosure
Flame Retardant PVC
Enclosure Rating
IP55
Standards
AS3100, AS3001, C-Tick
Weight 3kg
Dimensions
170 x 135 x 90 mm
Warranty 2 Years

Due to constant improvements specifications are subject to change without prior notice.