M-0272A/M-0236B Syncrotran® Motor Bus Transfer System

Performs All Necessary Logic And Control Functions for Motor Bus Transfers at Power Plants and Industrial Facilities

Automatically Selects Fast, In-Phase or
Residual Voltage Transfer Method

Transfer may be initiated manually or via protective relays external to the
system.

  • System will automatically initiate a transfer, should the motor bus
    voltage drop below a preset voltage for a preset time.
  • Four isolated output contacts are used to trip and close two breakers.
  • The M-0272A Transfer Logic Controller works in conjunction with the
    M-0236B Power Transfer Relay for in-phase transfers.
  • Provides for load shedding prior to initiating residual voltage transfers.
  • Eliminates the need for parallel transfers.

The SyncrotranŽ Motor Bus Transfer System is an integrated system that provides for one way and bidirectional Automatic and Manual Transfer of auxiliary motor bus systems between two sources of power in power plants and industrial facilities to ensure continuity of plant operation and processes. The system automatically selects between Fast, In-Phase, and Residual Voltage motor bus transfer methods, based on varying system conditions. The Fast Transfer Method can be selected to operate in either the Sequential or Simultaneous Mode. The Syncrotran System continuously monitors the main or incoming source, the motor bus and the startup or bus tie source to ensure the integrity of the motor bus. The system consists of the M-0272A Transfer Logic Controller and the M-0236B Power Transfer Relay.


Sales and Service

For sales and service information contact your local representative or contact the factory:

E-mail: sales@beckwithelectric.com
Call (727) 544-2326 or Fax (727) 546-0121

Documentation & Software



M-0272A Specification (112 KB)

Note: Documents are provided in Adobe Acrobat PDF format and require Acrobat 5.0 or higher to view.

Beckwith Electric Co., Inc. 6190-118th Avenue North Largo, Florida 33773-3724 U.S.A. 727-544-2326
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