Power Systems
Application of Switching Power Supplies in Power Systems

In power systems, switching power supplies serve as critical infrastructure in these key areas:

Providing stable power for relay protection and monitoring systems to ensure rapid fault isolation and system stability.

Delivering uninterrupted power for communication equipment to guarantee reliable transmission of dispatch commands and operational data.

Forming DC power systems in substations to supply reliable operational power for breakers, disconnectors, and other primary equipment.

Supporting renewable energy sites like wind and solar farms by providing critical power for pitch control systems and inverter controls in harsh environments.

Related Products

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    Rated power
    (W):25
    Input Voltage
    (VDC):120~370
    Op. Temp.
    (℃):-40~+70
    Channel (s):Single
    Output Voltage
    (VDC):12V
    Dimension
    (mm):83*51*26
    Input Voltage
    (VAC):85~264
    Output Current
    (A):2.1A
    Rated power
    (W):25
    Channel (s):Single
    Input Voltage
    (VAC):85~264
    Input Voltage
    (VDC):120~370
    Output Voltage
    (VDC):12V
    Output Current
    (A):2.1A
    Op. Temp.
    (℃):-40~+70
    Dimension
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  • Product Parameters
    Rated power
    (W):90
    Input Voltage
    (VDC):120~370
    Op. Temp.
    (℃):-40~+70
    Channel (s):Single
    Output Voltage
    (VDC):5V
    Dimension
    (mm):99*97*30
    Input Voltage
    (VAC):85~264
    Output Current
    (A):18.0A
    Rated power
    (W):90
    Channel (s):Single
    Input Voltage
    (VAC):85~264
    Input Voltage
    (VDC):120~370
    Output Voltage
    (VDC):5V
    Output Current
    (A):18.0A
    Op. Temp.
    (℃):-40~+70
    Dimension
    (mm):99*97*30
  • Product Parameters
    Rated power
    (W):204
    Input Voltage
    (VDC):120~187/240~370
    Op. Temp.
    (℃):-40~+70
    Channel (s):Single
    Output Voltage
    (VDC):12V
    Dimension
    (mm):159*97*30
    Input Voltage
    (VAC):85~132/170~264
    Output Current
    (A):17.0A
    Rated power
    (W):204
    Channel (s):Single
    Input Voltage
    (VAC):85~132/170~264
    Input Voltage
    (VDC):120~187/240~370
    Output Voltage
    (VDC):12V
    Output Current
    (A):17.0A
    Op. Temp.
    (℃):-40~+70
    Dimension
    (mm):159*97*30
  • Product Parameters
    Rated power
    (W):350.4
    Input Voltage
    (VDC):120~187/240~370
    Op. Temp.
    (℃):-40~+70
    Channel (s):Single
    Output Voltage
    (VDC):24V
    Dimension
    (mm):179*106*30
    Input Voltage
    (VAC):85~132/170~264
    Output Current
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    Rated power
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    Channel (s):Single
    Input Voltage
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    Input Voltage
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    Output Voltage
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    Output Current
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    Op. Temp.
    (℃):-40~+70
    Dimension
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    Rated power
    (W):600
    Input Voltage
    (VDC):120~187/240~370
    Op. Temp.
    (℃):-40~+70
    Channel (s):Single
    Output Voltage
    (VDC):24V
    Dimension
    (mm):215*115*30
    Input Voltage
    (VAC):85~132/170~264
    Output Current
    (A):25.0A
    Rated power
    (W):600
    Channel (s):Single
    Input Voltage
    (VAC):85~132/170~264
    Input Voltage
    (VDC):120~187/240~370
    Output Voltage
    (VDC):24V
    Output Current
    (A):25.0A
    Op. Temp.
    (℃):-40~+70
    Dimension
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