All categories
Featured selections
    Trade Assurance
    Buyer Central
    Help Center
      Get the app
      Become a supplier
      AlibabaElectrical Equipment & SuppliesPower SuppliesSwitching Power SupplyWholesale low frequency power supply

      Low Frequency Power Supply

      (4216 products available)

      High frequency high power 1200w output 12vdc 100a switch mode power supply

      High frequency high power 1200w output 12vdc 100a switch mode power supply

      $115.00 - $120.00
      Min Order: 10 pieces
      CN
      10 yrsverify
      5.0
      /5
      ·
      6 reviews
      ·
      "good service"
      Contact Supplier
      XR-250-24 Low Frequency AC to DC Regulated Power Supply 24V 10A 250w led driver transformer for led light and sign

      XR-250-24 Low Frequency AC to DC Regulated Power Supply 24V 10A 250w led driver transformer for led light and sign

      $1.00 - $10.00
      Min Order: 24 pieces
      CN
      10 yrs
      4.6
      /5
      ·
      1 reviews
      ·
      "good job"
      Contact Supplier
      Haney 12V 500 amps air cooling plating rectifier high frequency chrome electroplating switch power supply

      Haney 12V 500 amps air cooling plating rectifier high frequency chrome electroplating switch power supply

      Ready to Ship
      $467.00 - $477.00
      Min Order: 1 piece
      Shipping per piece: $107.55
      Output Power: >500W
      CN
      5 yrs
      5.0
      /5
      ·
      9 reviews
      ·
      "Beautiful work"
      Contact Supplier
      MYAMI MY-L3005P 30V 3A 5A Linear Low Frequency Low Noise Ripple Laboratory DC Power Supply

      MYAMI MY-L3005P 30V 3A 5A Linear Low Frequency Low Noise Ripple Laboratory DC Power Supply

      Ready to Ship
      $49.00 - $55.00
      Min Order: 1 piece
      Shipping per piece: $60.77
      CN
      4 yrsverify
      4.9
      /5
      ·
      28 reviews
      ·
      "efficient shipping"
      Contact Supplier
      CE Low Ripple High Frequency 35V 100A Electroplating Rectifier Programmable DC Power Supply

      CE Low Ripple High Frequency 35V 100A Electroplating Rectifier Programmable DC Power Supply

      $1,071.00 - $1,190.00
      Min Order: 1 set
      CN
      11 yrsverify
      5.0
      /5
      ·
      2 reviews
      ·
      "Excellent service"
      Contact Supplier
      Input 110-270v Power Frequency 47--63hz Power Supply 6p Interface Psu Computer Tower Power Supply

      Input 110-270v Power Frequency 47--63hz Power Supply 6p Interface Psu Computer Tower Power Supply

      $55.00 - $70.00
      Min Order: 2 pieces
      CN
      8 yrs
      5.0
      /5
      ·
      21 reviews
      ·
      "fast shipment"
      Contact Supplier
      ZVS Low loss high frequency conversion mode DC output vacuum arc power supply

      ZVS Low loss high frequency conversion mode DC output vacuum arc power supply

      $278.20 - $1,112.80
      Min Order: 1 set
      CN
      7 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      "fast delivery"
      Contact Supplier
      NICE-POWER SPS3010D 30V 10A White Lab Variable Digital DC Power Supply Low Noise Repair Mobile Phone Industrial Power Supply

      NICE-POWER SPS3010D 30V 10A White Lab Variable Digital DC Power Supply Low Noise Repair Mobile Phone Industrial Power Supply

      $40.99 - $44.99
      Min Order: 2 pieces
      CN
      5 yrs
      4.6
      /5
      ·
      7 reviews
      ·
      "excellent service"
      Contact Supplier
      OEM Factory 20KVA UPS price 3 phase online double conversion low frequency power supply with high stable performance

      OEM Factory 20KVA UPS price 3 phase online double conversion low frequency power supply with high stable performance

      $3,960.00 - $4,460.00
      Min Order: 5 pieces
      CN
      2 yrs
      5.0
      /5
      ·
      3 reviews
      ·
      "good service"
      Contact Supplier
      600V high power high voltage DC power supply 500V80A low ripple pure DC output adjustable charging power supply

      600V high power high voltage DC power supply 500V80A low ripple pure DC output adjustable charging power supply

      $500.00 - $1,000.00
      Min Order: 1 set
      CN
      6 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      Cheap price pmg generator low rpm permanent magnet Switching mode power supply

      Cheap price pmg generator low rpm permanent magnet Switching mode power supply

      $4,477.00 - $5,596.00
      Min Order: 1 set
      CN
      5 yrsverify
      5.0
      /5
      ·
      1 reviews
      ·
      Contact Supplier
      1V 2V 3V 4V 5V 10A Adjustable Regulated Dc Power Supply Variable Low Voltage DC Power Supply

      1V 2V 3V 4V 5V 10A Adjustable Regulated Dc Power Supply Variable Low Voltage DC Power Supply

      $220.00 - $360.00
      Min Order: 1 set
      CN
      2 yrsverify
      5.0
      /5
      ·
      1 reviews
      ·
      Contact Supplier
      Low ripple Rectifier for plating Nickel Electrophoretic power supply

      Low ripple Rectifier for plating Nickel Electrophoretic power supply

      $1,000.00 - $2,000.00
      Min Order: 5 pieces
      CN
      2 yrsverify
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      high frequency AC-DC switch power supply cabinet 125v power supply 1500w modular rectifier

      high frequency AC-DC switch power supply cabinet 125v power supply 1500w modular rectifier

      Ready to Ship
      $288.00 - $389.00
      Min Order: 10 pieces
      Shipping per piece: $23.41
      CN
      8 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      "On time shipping"
      Contact Supplier
      Best Price Safety Frequency Flat Power Supply Single Output Transformer 12v 3a Led Switch Power Supply

      Best Price Safety Frequency Flat Power Supply Single Output Transformer 12v 3a Led Switch Power Supply

      $5.15 - $5.59
      Min Order: 5 pieces
      Output Voltage: 12V
      CN
      4 yrs
      4.6
      /5
      ·
      1 reviews
      ·
      "good service"
      Contact Supplier
      Heating digital induction hardening machine for metal surface heat treatment parallel resonant medium frequency power supply

      Heating digital induction hardening machine for metal surface heat treatment parallel resonant medium frequency power supply

      $200.00 - $2,000.00
      Min Order: 1 set
      CN
      2 yrsverify
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      500VA AC Power Supply APS-51005 Programmable Laboratory Variable Frequency Converter IGBT AC Power Source

      500VA AC Power Supply APS-51005 Programmable Laboratory Variable Frequency Converter IGBT AC Power Source

      Ready to Ship
      $395.00 - $465.00
      Min Order: 5 sets
      Shipping per piece: $166.15
      CN
      9 yrs
      4.8
      /5
      ·
      5 reviews
      ·
      "good service"
      Contact Supplier
      AC Power Source single phase PA9530 RS232 RS485 0-3KW High-precision and high-power programmable AC Power Supply

      AC Power Source single phase PA9530 RS232 RS485 0-3KW High-precision and high-power programmable AC Power Supply

      $600.00 - $700.00
      Min Order: 1 piece
      CN
      9 yrs
      4.7
      /5
      ·
      5 reviews
      ·
      "good service"
      Contact Supplier
      UV Electronic Power Supplies for UV Curing Lamp

      UV Electronic Power Supplies for UV Curing Lamp

      $1,080.00 - $1,380.00
      Min Order: 5 pieces
      CN
      5 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      "good job"
      Contact Supplier
      Programmable Laboratory Variable Frequency Converter 3KVA 50Hz-400Hz AC Power Supply RS232 RS485 Port

      Programmable Laboratory Variable Frequency Converter 3KVA 50Hz-400Hz AC Power Supply RS232 RS485 Port

      $689.00
      Min Order: 2 pieces
      CN
      8 yrsverify
      4.7
      /5
      ·
      84 reviews
      ·
      "quick delivery"
      Contact Supplier
      REK RK5001 AC variable-frequency power source supply 1000VA

      REK RK5001 AC variable-frequency power source supply 1000VA

      Ready to Ship
      $450.00 - $708.00
      Min Order: 1 piece
      Shipping per piece: $84.94
      Output Power: >500W
      CN
      15 yrs
      5.0
      /5
      ·
      4 reviews
      ·
      "fast delivery"
      Contact Supplier
      QHTITEC PS1503U 15V 3A DC Power Supply Adjustable Switching Regulated DC Bench Linear Power Supply

      QHTITEC PS1503U 15V 3A DC Power Supply Adjustable Switching Regulated DC Bench Linear Power Supply

      Ready to Ship
      $35.00 - $44.00
      Min Order: 1 piece
      Shipping per piece: $25.67
      CN
      9 yrsverify
      4.7
      /5
      ·
      68 reviews
      ·
      "Reliable supplier"
      Contact Supplier
      260-530VAC input to 150-550VDC output high frequency DC power supply for Charging stations of Low speed EV

      260-530VAC input to 150-550VDC output high frequency DC power supply for Charging stations of Low speed EV

      $1,500.00 - $5,500.00
      Min Order: 5 pieces
      CN
      10 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      MORNSUN PFC Transformer LRS 750W High-Power Power Supply with Single Output 20B12/15/24/27/36/48V

      MORNSUN PFC Transformer LRS 750W High-Power Power Supply with Single Output 20B12/15/24/27/36/48V

      $107.20 - $119.80
      Min Order: 5 pieces
      CN
      1 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      China Factory Customization 5W Power Supply Module 5V 1A Built-in Module Medical Power Supply

      China Factory Customization 5W Power Supply Module 5V 1A Built-in Module Medical Power Supply

      $0.50 - $1.50
      Min Order: 1000 pieces
      Output Power: 1 - 50W
      CN
      7 yrsverify
      3.6
      /5
      ·
      2 reviews
      ·
      "Perfect service"
      Contact Supplier
      High Quality and Low Price Switching Power Power AC to 24V 15A 360W Single Output Power Supply For LED Strip Light CCTV

      High Quality and Low Price Switching Power Power AC to 24V 15A 360W Single Output Power Supply For LED Strip Light CCTV

      $8.74 - $10.00
      Min Order: 2 pieces
      Output Voltage: 24V
      CN
      8 yrsverify
      4.9
      /5
      ·
      35 reviews
      ·
      "professional service"
      Contact Supplier
      Mean Well RSD-200B-24 200W Railway Single Output 24v to 12v dc converter Led Driver switching power supply Meanwell

      Mean Well RSD-200B-24 200W Railway Single Output 24v to 12v dc converter Led Driver switching power supply Meanwell

      $65.00 - $145.00
      Min Order: 2 pieces
      Output Voltage: 24V
      CN
      12 yrsverify
      4.8
      /5
      ·
      33 reviews
      ·
      "amazing service"
      Contact Supplier
      meanwell 24v lrs450 LRS-450-24 450Watt 24V 18A 18.75A smart Transformer High Frequency 24Voltage Switching Power Supply

      meanwell 24v lrs450 LRS-450-24 450Watt 24V 18A 18.75A smart Transformer High Frequency 24Voltage Switching Power Supply

      Ready to Ship
      $33.00 - $35.00
      Min Order: 20 pieces
      Shipping per piece: $2.29
      Output Voltage: 24V
      CN
      2 yrs
      5.0
      /5
      ·
      5 reviews
      ·
      Contact Supplier
      YUCOO low price 1000A high frequency rectifier for Nickel plating AC DC Variable power supply Switching

      YUCOO low price 1000A high frequency rectifier for Nickel plating AC DC Variable power supply Switching

      $1,100.40 - $1,133.50
      Min Order: 1 piece
      CN
      13 yrs
      5.0
      /5
      ·
      25 reviews
      ·
      "Excellent service"
      Contact Supplier
      CE ROHS Din Rail DR-120-48 48v 2.5a 120w medical grade power supply

      CE ROHS Din Rail DR-120-48 48v 2.5a 120w medical grade power supply

      $15.99 - $19.80
      Min Order: 5 pieces
      CN
      14 yrsverify
      4.9
      /5
      ·
      44 reviews
      ·
      "GREAT SERVICE"
      Contact Supplier
      AC Power Supply 10KVA Variable Frequency Converter 50Hz-400Hz 10000W 300V Laboratory Variable Frequency Converter Single Phase

      AC Power Supply 10KVA Variable Frequency Converter 50Hz-400Hz 10000W 300V Laboratory Variable Frequency Converter Single Phase

      Ready to Ship
      $1,999.00 - $2,398.00
      Min Order: 1 piece
      Shipping per piece: $2,973.00
      CN
      6 yrsverify
      4.7
      /5
      ·
      67 reviews
      ·
      "fast delivery"
      Contact Supplier
      Digital Control Power Supply Low price Adjustable Regulated Varible Linear Benchtop Power Supply For Lab Science Charging Port

      Digital Control Power Supply Low price Adjustable Regulated Varible Linear Benchtop Power Supply For Lab Science Charging Port

      Ready to Ship
      $42.99 - $44.99
      Min Order: 2 pieces
      Shipping per piece: $23.68
      CN
      6 yrsverify
      4.9
      /5
      ·
      140 reviews
      ·
      "Quick delivery"
      Contact Supplier
      NDR-240-24 240W 24V10A single output light ultra-thin PFC guide rail installation power supply with outdoor power adapters 24vdc

      NDR-240-24 240W 24V10A single output light ultra-thin PFC guide rail installation power supply with outdoor power adapters 24vdc

      $15.69 - $22.31
      Min Order: 5 pieces
      Output Voltage: 24V
      CN
      5 yrsverify
      4.9
      /5
      ·
      11 reviews
      ·
      "excellent service"
      Contact Supplier
      2023 SMPS Weidun WAB-200-48 200W 48V AC to DC Single Output high efficiency low profile design switching power supply

      2023 SMPS Weidun WAB-200-48 200W 48V AC to DC Single Output high efficiency low profile design switching power supply

      Ready to Ship
      $10.00 - $15.86
      Min Order: 1 set
      Shipping per piece: $16.12
      CN
      2 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      Contact Supplier
      JIANGTEK ASP-250-48 48V Output 250W Metal case Enclosed power supply

      JIANGTEK ASP-250-48 48V Output 250W Metal case Enclosed power supply

      $13.90 - $15.90
      Min Order: 5 pieces
      CN
      2 yrsverify
      4.5
      /5
      ·
      8 reviews
      ·
      "Great service"
      Contact Supplier
      Nooyi high frequency 3-60kW DC power supply for laboratory testing

      Nooyi high frequency 3-60kW DC power supply for laboratory testing

      $999.00 - $5,999.00
      Min Order: 1 set
      CN
      2 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      DJYOKE self developed DC12 boost up to DC1250V 10mA high voltage power supply for laser cosmetic medical equipments 03

      DJYOKE self developed DC12 boost up to DC1250V 10mA high voltage power supply for laser cosmetic medical equipments 03

      $135.00 - $150.00
      Min Order: 5 pieces
      CN
      2 yrs
      4.7
      /5
      ·
      8 reviews
      ·
      "Received on time"
      Contact Supplier
      W-TEL Factory Manufacture 48V Rectifier System Outdoor Cabinet Embedded Dc Switching Power Supply for Telecom/Communication

      W-TEL Factory Manufacture 48V Rectifier System Outdoor Cabinet Embedded Dc Switching Power Supply for Telecom/Communication

      $280.00 - $900.00
      Min Order: 1 unit
      Output Power: 201 - 300W
      CN
      14 yrsverify
      5.0
      /5
      ·
      2 reviews
      ·
      "fast delivery"
      Contact Supplier
      chopper low voltage dc 30a power supply ferrite core SMD high frequency pulse transformer

      chopper low voltage dc 30a power supply ferrite core SMD high frequency pulse transformer

      $0.51 - $0.60
      Min Order: 1000 pieces
      CN
      5 yrsverify
      4.9
      /5
      ·
      3 reviews
      ·
      "customer service"
      Contact Supplier
      Dual-Frequency low price China brand 30V 5A DC power supply PM5550 with three line display

      Dual-Frequency low price China brand 30V 5A DC power supply PM5550 with three line display

      $33.00 - $38.00
      Min Order: 1 piece
      Output Power: 201 - 300W
      CN
      6 yrs
      5.0
      /5
      ·
      3 reviews
      ·
      "Good Customer Support"
      Contact Supplier
      Top categories
      Professional Audio, Video & Lighting(old)
      Professional Audio, Video & Lighting(old)
      Electrical Supplies
      Electrical Supplies
      Wiring Accessories
      Wiring Accessories
      Connectors & Terminals
      Connectors & Terminals
      Industrial Controls
      Industrial Controls
      Electrical Instruments
      Electrical Instruments
      Low Voltage Products
      Low Voltage Products
      Wires, Cables & Cable Assemblies
      Wires, Cables & Cable Assemblies
      Generators
      Generators
      Switches
      Switches
      Power Supplies
      Power Supplies
      Medium & High Voltage Products
      Medium & High Voltage Products

      About products and suppliers

      4216 low frequency power supply products are offered for sale by suppliers on Alibaba.com, of which switching power supply accounts for 5%, industrial power supplies accounts for 1%. A wide variety of low frequency power supply options are available to you, such as single, multiple and triple.You can also choose from led strip, led light and industrial low frequency power supply,as well as from black low frequency power supply
      Related Searches:
      module-rfq-window-icon

      TOP