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ATS 334MKII
ATS 334MKII

ATS 334MKII

Auto Transfer Switch Control Module

The DSE334MKII Automatic Transfer Switch Control Module monitors the voltage and frequency of an incoming AC supply from two different sources. These sources can be generators mains (utility), or a combination of both.

OVERALL SIZE
215 mm x 158 mm x 42 mm (8.5” x 6.2” x 1.6”)
PANEL CUTOUT SIZE
182 mm x 137 mm (7.2” x 5.4”)
MAXIMUM PANEL THICKNESS
8.0mm (0.3”)
WEIGHT
0.52kg
PRODUCT VARIANTS
0334-01 - 334 Auto Transfer Switch Control Module - 12/24 Volt DC Supply

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m DATA SHEET
n Operators Manual
o PC Software / Software Manual
  • The DSE334 is an Automatic Transfer Switch Controller. The DSE334 will monitor the voltage and frequency of the incoming AC supply from two different sources, which could be from both generators or mains (utility), or a combination of both. The module will monitor S1 (source 1) and in the event of a failure will issue a start command to S2 (source 2).
  • Once S2 is available and produces an output within limits, the module will control the transfer device and switch the load from S1 to S2. Once the S1 supply returns to within limits, the module will command a load return to S1 and shut down S2.
  • Various timing sequences are available to prevent nuisance starting on minor supply breaks.
  • The DSE334 supports many topologies and features including mains (utility) rated volt-free relays, a clear back-lit LCD 4-line text display, showing system status and warnings, and red and green LEDs indicating operational status.
  • The modules can be easily configured using the DSE Configuration Suite PC Software. Selected front-panel editing is also available.
  • Configurable volt-free digital inputs and outputs make the DSE334 fully flexible to suit a wide variety of applications.
  • When there is no DC supply, a compatible self-seeking power supply is available (DSE160).

KEY FEATURES

  • Volt-free relays
  • Supports many topologies
  • Automatic switch-over between supplies
  • Check sync feature
  • Real-time clock
  • 10 configurable inputs
  • 5 configurable outputs
  • Event log (10)
  • Configurable timers
  • Automatic shutdown or warning when fault conditions are detected
  • PC configuration
  • Front panel configuration
  • LED indicators
  • Back-lit 4-line text LCD
  • External mains (utility) or genset failure inputs
  • Auto start inhibit
  • Load inhibit
  • Manual restore to S1
  • Optional current monitoring

KEY BENEFITS

  • Source 1/Source 2 configuration provides total flexibility for the application of the product
  • The real-time clock provides accurate event information for easy maintenance diagnostics
  • User-friendly set-up and button layout • Fully automatic and switchover control minimizes the effects of power disruptions

 

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