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Power Supplies and Transformers

A power supply is an electrical device that is used to provide power to the electrical load. The power supply is an important device for different engineering-related fields and appliances.

Everything that provides electrical power to a circuit, the device can be termed as a power supply as it is supplying some power to the circuit. In engineering, power supplies are used for providing power to different electrical loads in different conditions.

There are 3 common types of power supplies which are:

●      Linearly regulated switch-mode power supplies
●      Unregulated power supplies, and
●      Switch-mode power supplies.

Another type of power supply is also introduced which is a ripple regulated power supply.
The different types of power supplies are used to provide power to different circuits and different appliances. Different power supplies come in with both input sources such as AC power supplies and DC power supplies. The voltage supplied by the power supply can be varied with the help of knobs present on the power supplies. The type of input can be also selected with the help of the switch or the button.

A typical power supply comprises components like a transformer, rectifier diodes, filters, and different voltage regulator diodes or voltage regulator ICs.
 
Transformers are used to adjust the voltage level in the distribution grid. Widely used in industrial applications and in commercial and public buildings. They are also used for adjusting the voltage from 690 V to 400 V or as isolation transformers with a voltage ratio of 1:1, providing galvanic separation.

We have dedicated products available for various applications in renewable power generation such as:

●      Wind or photovoltaic
●      Transportation (e.g. marine or railways)
●      Uninterruptible power supply (UPS)
●      Chemical, oil, and gas
●      Converters

Features

●      Low losses
●      Light in weight and compact dimensions
●      Non-flammable
●      Non-explosive

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1-30 of 448 products found

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1-30 of 448 products found

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  1. 1469470000 - PRO ECO 72W 24V 3A
    1469470000 - PRO ECO 72W 24V 3A

    Weidmuller

    SKU: WR_1469470000

    Model: 1469470000

    SGD $138.91
    -
    +
    In Stock 3

    UOM: Piece

    Backorder Leadtime: 2 to 4 Weeks

  2. 1469480000 - PRO ECO 120W 24V 5A
    1469480000 - PRO ECO 120W 24V 5A

    Weidmuller

    SKU: WR_1469480000

    Model: 1469480000

    SGD $173.77
    -
    +
    In Stock 2

    UOM: Piece

    Backorder Leadtime: 6 to 8 Weeks

  3. 1469490000 - PRO ECO 240W 24V 10A
    1469490000 - PRO ECO 240W 24V 10A

    Weidmuller

    SKU: WR_1469490000

    Model: 1469490000

    SGD $270.84
    -
    +
    In Stock 3

    UOM: Piece

    Backorder Leadtime: 6 to 8 Weeks

  4. 1469510000 - PRO ECO 480W 24V 20A
    1469510000 - PRO ECO 480W 24V 20A

    Weidmuller

    SKU: WR_1469510000

    Model: 1469510000

    SGD $398.48
    -
    +
    In Stock 2

    UOM: Piece

    Backorder Leadtime: 6 to 8 Weeks

  5. 1469520000 - PRO ECO 960W 24V 40A
    1469520000 - PRO ECO 960W 24V 40A

    Weidmuller

    SKU: WR_1469520000

    Model: 1469520000

    SGD $767.46
    -
    +
    In Stock 1

    UOM: Piece

    Backorder Leadtime: 6 to 8 Weeks

  6. 1478100000 - PRO MAX 72W 24V 3A
    1478100000 - PRO MAX 72W 24V 3A

    Weidmuller

    SKU: WR_1478100000

    Model: 1478100000

    SGD $180.20
    -
    +
    In Stock 2

    UOM: Piece

    Backorder Leadtime: 2 to 4 Weeks

  7. 1478110000 - PRO MAX 120W 24V 5A
    1478110000 - PRO MAX 120W 24V 5A

    Weidmuller

    SKU: WR_1478110000

    Model: 1478110000

    SGD $230.26
    -
    +
    In Stock 2

    UOM: Piece

    Backorder Leadtime: 2 to 4 Weeks

  8. 1478120000 - PRO MAX 180W 24V 7,5A
    1478120000 - PRO MAX 180W 24V 7,5A

    Weidmuller

    SKU: WR_1478120000

    Model: 1478120000

    SGD $345.56
    -
    +
    In Stock 1

    UOM: Piece

    Backorder Leadtime: 6 to 8 Weeks

  9. 1478130000 - PRO MAX 240W 24V 10A
    1478130000 - PRO MAX 240W 24V 10A

    Weidmuller

    SKU: WR_1478130000

    Model: 1478130000

    SGD $364.16
    -
    +
    In Stock 1

    UOM: Piece

    Backorder Leadtime: 6 to 8 Weeks

  10. 1478140000 - PRO MAX 480W 24V 20A
    1478140000 - PRO MAX 480W 24V 20A

    Weidmuller

    SKU: WR_1478140000

    Model: 1478140000

    SGD $488.94
    -
    +
    In Stock 2

    UOM: Piece

    Backorder Leadtime: 2 to 4 Weeks

  11. 1478150000 - PRO MAX 960W 24V 40A
    1478150000 - PRO MAX 960W 24V 40A

    Weidmuller

    SKU: WR_1478150000

    Model: 1478150000

    SGD $925.50
    -
    +
    In Stock 1

    UOM: Piece

    Backorder Leadtime: 2 to 4 Weeks

  12. 2486070000 - PRO DM 10
    2486070000 - PRO DM 10

    Weidmuller

    SKU: WR_2486070000

    Model: 2486070000

    SGD $95.82
    -
    +
    In Stock 1

    UOM: Piece

    Backorder Leadtime: 2 to 4 Weeks

  13. 2486080000 - PRO DM 20
    2486080000 - PRO DM 20

    Weidmuller

    SKU: WR_2486080000

    Model: 2486080000

    SGD $117.10
    -
    +
    In Stock 1

    UOM: Piece

    Backorder Leadtime: 6 to 8 Weeks

  14. 2486110000 - PRO RM 40
    2486110000 - PRO RM 40

    Weidmuller

    SKU: WR_2486110000

    Model: 2486110000

    SGD $423.14
    -
    +
    In Stock 1

    UOM: Piece

    Backorder Leadtime: 6 to 8 Weeks

  15. 2580180000 - PRO INSTA 16W 24V 0.7A
    2580180000 - PRO INSTA 16W 24V 0.7A

    Weidmuller

    SKU: WR_2580180000

    Model: 2580180000

    SGD $58.99
    -
    +
    In Stock 1

    UOM: Piece

    Backorder Leadtime: 2 to 4 Weeks

  16. 2580190000 - PRO INSTA 30W 24V 1.3A
    2580190000 - PRO INSTA 30W 24V 1.3A

    Weidmuller

    SKU: WR_2580190000

    Model: 2580190000

    SGD $80.45
    -
    +
    In Stock 1

    UOM: Piece

    Backorder Leadtime: 2 to 4 Weeks

  17. 2580230000 - PRO INSTA 60W 24V 2.5A
    2580230000 - PRO INSTA 60W 24V 2.5A

    Weidmuller

    SKU: WR_2580230000

    Model: 2580230000

    SGD $119.78
    -
    +
    In Stock 1

    UOM: Piece

    Backorder Leadtime: 2 to 4 Weeks

  18. 2580260000 - PRO INSTA 96W 24V 4A
    2580260000 - PRO INSTA 96W 24V 4A

    Weidmuller

    SKU: WR_2580260000

    Model: 2580260000

    SGD $169.83
    -
    +
    In Stock 1

    UOM: Piece

    Backorder Leadtime: 2 to 4 Weeks

  19. 2660200283 - PRO PM 75W 24V 3.2A
    2660200283 - PRO PM 75W 24V 3.2A

    Weidmuller

    SKU: WR_2660200283

    Model: 2660200283

    SGD $65.79
    -
    +
    In Stock 1

    UOM: Piece

    Backorder Leadtime: 4 to 6 Weeks

  20. 2660200286 - PRO PM 100W 24V 4.5A
    2660200286 - PRO PM 100W 24V 4.5A

    Weidmuller

    SKU: WR_2660200286

    Model: 2660200286

    SGD $84.38
    -
    +
    In Stock 1

    UOM: Piece

    Backorder Leadtime: 4 to 6 Weeks

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