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Automatic Transfer Switch \ Source Change-Over Systems

Source Change-Over Systems are essential for applications that need a continuous supply of electric power. 
Moreover, Source Change-Over System is applicable to all LV electrical installations exposed to 

  • Nominal voltage loss or dip (When there is an increasing demand for electric power) 
  • Unpredictable power quality 
  • Frequent power cuts 

For infrastructure managers, a Source Change-Over System gives direct economic benefits, hence, it’s best to select based on power cost. In this case, the replacement source is used as an alternative, more economical source.

Features

  • Maximum continuity of service
  • Optimized energy management
  • The simplicity of the system based on pre-tested components

Applications: 

Switching off the main energy source to a replacement source, performed either manually or automatically, in LV electrical installations and in particular in

  • Buildings: hospitals, banks, insurance firms, military installations, commercial buildings
  • Industry: continuous production line (chemicals, glass), mining, ship engine room
  • Infrastructures: airports, ports, railway installations, highway, water treatment, telecommunication
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  1. OHBS2AJE011 Handle
    OHBS2AJE011 Handle

    ABB

    SKU: AB_1SCA105220R1001

    Model: OHBS2AJE011

    SGD $17.27
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    +
    In Stock 0

    UOM: Piece

    Backorder Leadtime: 1 to 2 Week(s)

  2. OTM125F2C20D230C AUTOMATIC TRANSFER SWITCH
    OTM125F2C20D230C AUTOMATIC TRANSFER SWITCH

    ABB

    SKU: AB_1SCA151417R1001

    Model: OTM125F2C20D230C

    SGD $1,451.70
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    +
    In Stock 0

    UOM: Piece

    Backorder Leadtime: 2 to 4 Weeks

  3. OTM125F3C20D400C AUTOMATIC TRANSFER SWITCH
    OTM125F3C20D400C AUTOMATIC TRANSFER SWITCH

    ABB

    SKU: AB_1SCA151419R1001

    Model: OTM125F3C20D400C

    SGD $1,467.27
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    +
    In Stock 0

    UOM: Piece

    Backorder Leadtime: 2 to 4 Weeks

  4. OTM125F3C21D400C AUTOMATIC TRANSFER SWITCH
    OTM125F3C21D400C AUTOMATIC TRANSFER SWITCH

    ABB

    SKU: AB_1SCA151420R1001

    Model: OTM125F3C21D400C

    SGD $1,578.52
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    +
    In Stock 0

    UOM: Piece

    Backorder Leadtime: 2 to 4 Weeks

  5. OTM125F4C20D400C AUTOMATIC TRANSFER SWITCH
    OTM125F4C20D400C AUTOMATIC TRANSFER SWITCH

    ABB

    SKU: AB_1SCA151250R1001

    Model: OTM125F4C20D400C

    SGD $1,512.39
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    +
    In Stock 0

    UOM: Piece

    Backorder Leadtime: 2 to 4 Weeks

  6. OTM125F4C21D400C AUTOMATIC TRANSFER SWITCH
    OTM125F4C21D400C AUTOMATIC TRANSFER SWITCH

    ABB

    SKU: AB_1SCA151251R1001

    Model: OTM125F4C21D400C

    SGD $1,627.05
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    +
    In Stock 0

    UOM: Piece

    Backorder Leadtime: 2 to 4 Weeks

  7. OTM125F4CB21D400C AUTOMATIC TRANSFER SWITCH
    OTM125F4CB21D400C AUTOMATIC TRANSFER SWITCH

    ABB

    SKU: AB_1SCA150574R1001

    Model: OTM125F4CB21D400C

    SGD $1,627.05
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    +
    In Stock 0

    UOM: Piece

    Backorder Leadtime: 2 to 4 Weeks

  8. OTM40F4C20D400C AUTOMATIC TRANSFER SWITCH
    OTM40F4C20D400C AUTOMATIC TRANSFER SWITCH

    ABB

    SKU: AB_1SCA151252R1001

    Model: OTM40F4C20D400C

    SGD $1,181.48
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    +
    In Stock 0

    UOM: Piece

    Backorder Leadtime: 2 to 4 Weeks

  9. OTM40F4C21D400C AUTOMATIC TRANSFER SWITCH
    OTM40F4C21D400C AUTOMATIC TRANSFER SWITCH

    ABB

    SKU: AB_1SCA151253R1001

    Model: OTM40F4C21D400C

    SGD $1,296.70
    -
    +
    In Stock 0

    UOM: Piece

    Backorder Leadtime: 2 to 4 Weeks

  10. OTM40F4CB21D400C AUTOMATIC TRANSFER SWITCH
    OTM40F4CB21D400C AUTOMATIC TRANSFER SWITCH

    ABB

    SKU: AB_1SCA150580R1001

    Model: OTM40F4CB21D400C

    SGD $1,296.70
    -
    +
    In Stock 0

    UOM: Piece

    Backorder Leadtime: 2 to 4 Weeks

  11. OTM63F2C20D230C AUTOMATIC TRANSFER SWITCH
    OTM63F2C20D230C AUTOMATIC TRANSFER SWITCH

    ABB

    SKU: AB_1SCA151421R1001

    Model: OTM63F2C20D230C

    SGD $1,133.86
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    +
    In Stock 0

    UOM: Piece

    Backorder Leadtime: 2 to 4 Weeks

  12. OTM63F2C21D230C AUTOMATIC TRANSFER SWITCH
    OTM63F2C21D230C AUTOMATIC TRANSFER SWITCH

    ABB

    SKU: AB_1SCA151422R1001

    Model: OTM63F2C21D230C

    SGD $1,244.09
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    +
    In Stock 0

    UOM: Piece

    Backorder Leadtime: 2 to 4 Weeks

  13. OTM63F3C20D400C AUTOMATIC TRANSFER SWITCH
    OTM63F3C20D400C AUTOMATIC TRANSFER SWITCH

    ABB

    SKU: AB_1SCA151423R1001

    Model: OTM63F3C20D400C

    SGD $1,146.02
    -
    +
    In Stock 0

    UOM: Piece

    Backorder Leadtime: 2 to 4 Weeks

  14. OTM63F3C21D400C AUTOMATIC TRANSFER SWITCH
    OTM63F3C21D400C AUTOMATIC TRANSFER SWITCH

    ABB

    SKU: AB_1SCA151424R1001

    Model: OTM63F3C21D400C

    SGD $1,257.27
    -
    +
    In Stock 0

    UOM: Piece

    Backorder Leadtime: 2 to 4 Weeks

  15. OTM63F4C20D400C AUTOMATIC TRANSFER SWITCH
    OTM63F4C20D400C AUTOMATIC TRANSFER SWITCH

    ABB

    SKU: AB_1SCA151254R1001

    Model: OTM63F4C20D400C

    SGD $1,181.48
    -
    +
    In Stock 0

    UOM: Piece

    Backorder Leadtime: 2 to 4 Weeks

  16. OTM63F4C21D400C AUTOMATIC TRANSFER SWITCH
    OTM63F4C21D400C AUTOMATIC TRANSFER SWITCH

    ABB

    SKU: AB_1SCA151255R1001

    Model: OTM63F4C21D400C

    SGD $1,296.70
    -
    +
    In Stock 0

    UOM: Piece

    Backorder Leadtime: 2 to 4 Weeks

  17. OTM63F4CB21D400C AUTOMATIC TRANSFER SWITCH
    OTM63F4CB21D400C AUTOMATIC TRANSFER SWITCH

    ABB

    SKU: AB_1SCA150586R1001

    Model: OTM63F4CB21D400C

    SGD $1,296.70
    -
    +
    In Stock 0

    UOM: Piece

    Backorder Leadtime: 2 to 4 Weeks

  18. OXB1000E3S2QB AUTOMATIC TRANSFER SWITCH
    OXB1000E3S2QB AUTOMATIC TRANSFER SWITCH

    ABB

    SKU: AB_1SCA153577R1001

    Model: OXB1000E3S2QB

    SGD $5,082.73
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    +
    In Stock 0

    UOM: Piece

    Backorder Leadtime: 13 to 15 Weeks

  19. OXB1000E3S2QT AUTOMATIC TRANSFER SWITCH
    OXB1000E3S2QT AUTOMATIC TRANSFER SWITCH

    ABB

    SKU: AB_1SCA153578R1001

    Model: OXB1000E3S2QT

    SGD $5,082.73
    -
    +
    In Stock 0

    UOM: Piece

    Backorder Leadtime: 13 to 15 Weeks

  20. OXB1000E3S3QB AUTOMATIC TRANSFER SWITCH
    OXB1000E3S3QB AUTOMATIC TRANSFER SWITCH

    ABB

    SKU: AB_1SCA153579R1001

    Model: OXB1000E3S3QB

    SGD $5,336.48
    -
    +
    In Stock 0

    UOM: Piece

    Backorder Leadtime: 13 to 15 Weeks

  21. OXB1000E3S3QT AUTOMATIC TRANSFER SWITCH
    OXB1000E3S3QT AUTOMATIC TRANSFER SWITCH

    ABB

    SKU: AB_1SCA153580R1001

    Model: OXB1000E3S3QT

    SGD $5,336.48
    -
    +
    In Stock 0

    UOM: Piece

    Backorder Leadtime: 13 to 15 Weeks

  22. OXB1000E3S4QB AUTOMATIC TRANSFER SWITCH
    OXB1000E3S4QB AUTOMATIC TRANSFER SWITCH

    ABB

    SKU: AB_1SCA151491R1001

    Model: OXB1000E3S4QB

    SGD $6,403.64
    -
    +
    In Stock 0

    UOM: Piece

    Backorder Leadtime: 13 to 15 Weeks

  23. OXB1000E3S4QT AUTOMATIC TRANSFER SWITCH
    OXB1000E3S4QT AUTOMATIC TRANSFER SWITCH

    ABB

    SKU: AB_1SCA153581R1001

    Model: OXB1000E3S4QT

    SGD $6,403.64
    -
    +
    In Stock 0

    UOM: Piece

    Backorder Leadtime: 13 to 15 Weeks

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