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      AlibabaElectrical Equipment & SuppliesPower SuppliesSwitching Power SupplyWholesale ac variable power supply

      Ac Variable Power Supply

      (5234 products available)

      1500W Switching DC Adjustable 15V 100A & 30V 50A & 50V 30A & 60V 25A & 100V 15A & 150V 10A Variable AC to DC Power Supply

      1500W Switching DC Adjustable 15V 100A & 30V 50A & 50V 30A & 60V 25A & 100V 15A & 150V 10A Variable AC to DC Power Supply

      Ready to Ship
      $176.00 - $191.00
      Min Order: 1 unit
      Shipping per piece: $94.72
      CN
      6 yrs
      4.9
      /5
      ·
      112 reviews
      ·
      "customer service"
      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
      high power variable ac to dc 10kw switching mode 10a 1000v dc adjustable bench power supply

      high power variable ac to dc 10kw switching mode 10a 1000v dc adjustable bench power supply

      Ready to Ship
      $1,480.00 - $1,687.00
      Min Order: 1 piece
      Shipping per piece: $105.30
      CN
      8 yrsverify
      4.8
      /5
      ·
      58 reviews
      ·
      "good service"
      Contact Supplier
      Mean Well LRS-600-48 Ac To Dc 600W 48V Switching Power Supply For Electric Equipment Single Output 48V Power Supply

      Mean Well LRS-600-48 Ac To Dc 600W 48V Switching Power Supply For Electric Equipment Single Output 48V Power Supply

      $35.00 - $45.00
      Min Order: 5 pieces
      CN
      8 yrsverify
      4.8
      /5
      ·
      37 reviews
      ·
      "responsive supplier"
      Contact Supplier
      1440W RD RD6024 Assembled Set 60V 24A USB AC to DC adjustable digital control lab Variable charge battery Bench Lab Power Supply

      1440W RD RD6024 Assembled Set 60V 24A USB AC to DC adjustable digital control lab Variable charge battery Bench Lab Power Supply

      $150.00 - $157.00
      Min Order: 1 set
      CN
      7 yrs
      4.8
      /5
      ·
      19 reviews
      ·
      "Fast delivery"
      Contact Supplier
      Nice Power SPS305W China Portable Power_Supplies Adjustable Mobile AC DC Switching Lab Digital DC Variable Power Supply 30V 5A

      Nice Power SPS305W China Portable Power_Supplies Adjustable Mobile AC DC Switching Lab Digital DC Variable Power Supply 30V 5A

      Ready to Ship
      $27.99 - $33.99
      $39.99-$48.56
      Min Order: 1 piece
      Shipping per piece: $32.33
      CN
      6 yrsverify
      4.7
      /5
      ·
      67 reviews
      ·
      "fast delivery"
      Contact Supplier
      YUCOO variable voltage ac dc power supply 5v 200a power supply adjustable

      YUCOO variable voltage ac dc power supply 5v 200a power supply adjustable

      $430.00 - $496.00
      Min Order: 5 pieces
      CN
      16 yrsverify
      4.9
      /5
      ·
      46 reviews
      ·
      "Good customer service"
      Contact Supplier
      Output range 5-500v 0-20a ac dc variable adjustable voltage power supply

      Output range 5-500v 0-20a ac dc variable adjustable voltage power supply

      Ready to Ship
      $1,289.68 - $1,338.87
      Min Order: 1 unit
      Shipping per piece: $410.68
      CN
      7 yrsverify
      4.9
      /5
      ·
      43 reviews
      ·
      "Fast shipping"
      Contact Supplier
      APS5001A 1KVA Programmable AC Power Source Digital Display Single Phase Variable Frequency Power Supply

      APS5001A 1KVA Programmable AC Power Source Digital Display Single Phase Variable Frequency Power Supply

      Ready to Ship
      $370.01 - $456.64
      $373.75-$461.25
      Min Order: 1 piece
      Shipping per piece: $399.00
      CN
      8 yrsverify
      4.7
      /5
      ·
      84 reviews
      ·
      "quick delivery"
      Contact Supplier
      AC Power Source single phase PA9530 RS232 RS485 0-3KW 50-400hz adjustable Programmal Control Variable Frequency AC Power Supply

      AC Power Source single phase PA9530 RS232 RS485 0-3KW 50-400hz adjustable Programmal Control Variable Frequency AC Power Supply

      $600.00 - $700.00
      Min Order: 1 piece
      CN
      9 yrs
      4.7
      /5
      ·
      5 reviews
      ·
      "good service"
      Contact Supplier
      MYAMI MY-K3010MF Black 30V 10A Adjustable Variable DC Regulated Power Supply 300W Mobile Phone Repair Power Supply

      MYAMI MY-K3010MF Black 30V 10A Adjustable Variable DC Regulated Power Supply 300W Mobile Phone Repair Power Supply

      Ready to Ship
      $32.00
      Min Order: 1 piece
      Shipping per piece: $23.09
      CN
      4 yrsverify
      4.9
      /5
      ·
      28 reviews
      ·
      "efficient shipping"
      Contact Supplier
      Rek RK5005 AC variable frequency power supply 5000VA 5KVA 5 KW single-phase inverter ac power source

      Rek RK5005 AC variable frequency power supply 5000VA 5KVA 5 KW single-phase inverter ac power source

      Ready to Ship
      $1,200.00 - $2,000.00
      Min Order: 1 piece
      Shipping per piece: $445.94
      CN
      15 yrs
      5.0
      /5
      ·
      4 reviews
      ·
      "fast delivery"
      Contact Supplier
      AC to DC 1500W 2000W Switching Power Supply 0-12V 24V 36V 48V 60V 72V 100V 200V 24vdc power supply

      AC to DC 1500W 2000W Switching Power Supply 0-12V 24V 36V 48V 60V 72V 100V 200V 24vdc power supply

      $5.00 - $10.00
      Min Order: 5 pieces
      Output Voltage: 12V
      CN
      3 yrsverify
      4.8
      /5
      ·
      9 reviews
      ·
      Contact Supplier
      YIHUA 602D China variable voltage dc ac 110v power supply

      YIHUA 602D China variable voltage dc ac 110v power supply

      $46.00
      Min Order: 50 pieces
      CN
      16 yrsverify
      5.0
      /5
      ·
      1 reviews
      ·
      "quick delivery"
      Contact Supplier
      C-Power brand new ac 110v 220v 30v 12a 360w 30vdc power supply

      C-Power brand new ac 110v 220v 30v 12a 360w 30vdc power supply

      Ready to Ship
      $13.80 - $14.00
      Min Order: 5 pieces
      CN
      7 yrs
      4.8
      /5
      ·
      7 reviews
      ·
      "Good service"
      Contact Supplier
      MCP M10-530-5 - 500VA AC POWER SUPPLY / variable ac power supply / ac power supply 500w

      MCP M10-530-5 - 500VA AC POWER SUPPLY / variable ac power supply / ac power supply 500w

      $80.00 - $150.00
      Min Order: 10 pieces
      Output Power: 401 - 500W
      CN
      15 yrs
      4.3
      /5
      ·
      5 reviews
      ·
      "On time shipping"
      Contact Supplier
      high voltage output 0-1500VDC 0- 1A variable ac dc power supply

      high voltage output 0-1500VDC 0- 1A variable ac dc power supply

      $471.00 - $630.00
      Min Order: 1 set
      Output Power: >500W
      CN
      9 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      Smps mean well power supply 2500W 12v 200a 24V 100A 2000W Power adapters ac to dc converter smps Switching Power Supply 12v 20a

      Smps mean well power supply 2500W 12v 200a 24V 100A 2000W Power adapters ac to dc converter smps Switching Power Supply 12v 20a

      $127.69 - $146.20
      Min Order: 5 pieces
      CN
      5 yrsverify
      4.9
      /5
      ·
      11 reviews
      ·
      "excellent service"
      Contact Supplier
      Variable Ac Adapter 0-12v 0-10v 0-24v 1-24v 1-12v 3-24v 9-24v 3-12v 0.5a 1.2a 1.5a 2a 24w Dc Adjustable Voltage Power Supply

      Variable Ac Adapter 0-12v 0-10v 0-24v 1-24v 1-12v 3-24v 9-24v 3-12v 0.5a 1.2a 1.5a 2a 24w Dc Adjustable Voltage Power Supply

      $3.30 - $3.70
      Min Order: 500 pieces
      Output Power: 1 - 50W
      CN
      13 yrs
      5.0
      /5
      ·
      5 reviews
      ·
      "Good customer service"
      Contact Supplier
      Ac To Dc 110V 220V Smps Led Power Supply Gpd-Rxd-Nl24-120 Mw Driver 130V Variable Dimmer Switch Mode Power Supply

      Ac To Dc 110V 220V Smps Led Power Supply Gpd-Rxd-Nl24-120 Mw Driver 130V Variable Dimmer Switch Mode Power Supply

      $1.99 - $33.45
      Min Order: 50 pieces
      CN
      2 yrsverify
      4.9
      /5
      ·
      4 reviews
      ·
      "fast shipping"
      Contact Supplier
      Dimmable LED AC DC Adapter 12V 2A LED Driver with LED Dimmer Switch Brightness Adjustable Variable Output Voltage Power Supply

      Dimmable LED AC DC Adapter 12V 2A LED Driver with LED Dimmer Switch Brightness Adjustable Variable Output Voltage Power Supply

      Ready to Ship
      $2.90 - $3.70
      Min Order: 2 pieces
      Shipping per piece: $6.14
      CN
      10 yrsverify
      4.9
      /5
      ·
      142 reviews
      ·
      "Excellent service"
      Contact Supplier
      0-30V 5A 10A DC Power Supply Practical Switching Power Supply LED Display Digits Variable Adjustable AC 110V/220V 50/60Hz

      0-30V 5A 10A DC Power Supply Practical Switching Power Supply LED Display Digits Variable Adjustable AC 110V/220V 50/60Hz

      Ready to Ship
      $36.00 - $40.00
      Min Order: 2 units
      Shipping per piece: $15.73
      CN
      17 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      "fast shipping"
      Contact Supplier
      HEDY metal case cctv smps 12v variable frequency ac power supply 120v 12v 10a

      HEDY metal case cctv smps 12v variable frequency ac power supply 120v 12v 10a

      $4.99 - $5.49
      Min Order: 100 sets
      Output Power: 101 - 200W
      CN
      11 yrsverify
      5.0
      /5
      ·
      11 reviews
      ·
      "Speedy delivery"
      Contact Supplier
      220v 110v variable 10a 25a 30a 40a smps ac to dc 12v 24v switch power supply

      220v 110v variable 10a 25a 30a 40a smps ac to dc 12v 24v switch power supply

      $3.00 - $5.00
      Min Order: 10 pieces
      CN
      7 yrs
      5.0
      /5
      ·
      16 reviews
      ·
      "great service"
      Contact Supplier
      Dual Outputs Regulated AC DC Power Supply Variable ADD-155C 155W 54V 5V LED Lighting Short Circuit / Overload / Over Voltage 1kg

      Dual Outputs Regulated AC DC Power Supply Variable ADD-155C 155W 54V 5V LED Lighting Short Circuit / Overload / Over Voltage 1kg

      Ready to Ship
      $30.50 - $36.00
      Min Order: 1 piece
      Shipping per piece: $19.12
      Output Power: 101 - 200W
      CN
      17 yrsverify
      4.8
      /5
      ·
      15 reviews
      ·
      "excellent customer service"
      Contact Supplier
      AC DC 1500W 24V 60A 30V 50A 48V 30A Laboratory Variable Switching SMPS Adjustable Power Supply

      AC DC 1500W 24V 60A 30V 50A 48V 30A Laboratory Variable Switching SMPS Adjustable Power Supply

      Ready to Ship
      $176.00 - $199.00
      Min Order: 1 piece
      Shipping per piece: $66.76
      CN
      6 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      "On time shipping"
      Contact Supplier
      Led driver 40w 24v ac to dc power supply variable 12v 100 amp 24 volts led lighting power supply

      Led driver 40w 24v ac to dc power supply variable 12v 100 amp 24 volts led lighting power supply

      $12.29 - $14.29
      Min Order: 5 pieces
      CN
      2 yrsverify
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      100amp variable voltage variable current ac dc adjustable power supply

      100amp variable voltage variable current ac dc adjustable power supply

      $500.00 - $700.00
      Min Order: 1 unit
      Output Power: >500W
      CN
      10 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      AF60 20kva Split Phase 220V 230V Lab Variable Power Supply AC to AC IGBT Frequency Converter Static converter

      AF60 20kva Split Phase 220V 230V Lab Variable Power Supply AC to AC IGBT Frequency Converter Static converter

      $2,872.00 - $3,040.00
      Min Order: 1 unit
      CN
      12 yrs
      4.4
      /5
      ·
      3 reviews
      ·
      "excellent customer service"
      Contact Supplier
      laboratory dc power supply adjustable voltage regulator stabilizer switching variable bench source 30v 5a power supply ac dc

      laboratory dc power supply adjustable voltage regulator stabilizer switching variable bench source 30v 5a power supply ac dc

      $45.99 - $49.30
      Min Order: 2 pieces
      CN
      6 yrsverify
      4.9
      /5
      ·
      140 reviews
      ·
      "Quick delivery"
      Contact Supplier
      WANPTEK Variable power supply NPS1203W120V/3A360W DC voltage stabilization power supply

      WANPTEK Variable power supply NPS1203W120V/3A360W DC voltage stabilization power supply

      Ready to Ship
      $45.99 - $51.98
      Min Order: 2 pieces
      Shipping per piece: $14.01
      Output Power: 301 - 400W
      CN
      4 yrs
      4.8
      /5
      ·
      17 reviews
      ·
      "good shipping"
      Contact Supplier
      12W 18W 30W Universal Power Supply 3V 5V 9V 12V Adjustable Variable AC/DC Adapter 100V-240V AC to DC 3V~12V Converter 0.5A 1A 1

      12W 18W 30W Universal Power Supply 3V 5V 9V 12V Adjustable Variable AC/DC Adapter 100V-240V AC to DC 3V~12V Converter 0.5A 1A 1

      Ready to Ship
      $3.29 - $3.99
      Min Order: 100 pieces
      Shipping per piece: $0.94
      CN
      11 yrs
      4.9
      /5
      ·
      11 reviews
      ·
      "efficient delivery"
      Contact Supplier
      Ac to dc transformer 12v power supply indoor use variable dc power supply 350W Meanwell

      Ac to dc transformer 12v power supply indoor use variable dc power supply 350W Meanwell

      $22.90 - $28.90
      Min Order: 1 piece
      CN
      7 yrsverify
      5.0
      /5
      ·
      10 reviews
      ·
      "Great service"
      Contact Supplier
      Sugon 3005 Mobile Phone Repair 30V 5A Ajustable Ac Output Voltage Variable Dc Power Supply

      Sugon 3005 Mobile Phone Repair 30V 5A Ajustable Ac Output Voltage Variable Dc Power Supply

      $69.00 - $78.00
      Min Order: 2 pieces
      Output Power: >500W
      CN
      9 yrsverify
      4.5
      /5
      ·
      59 reviews
      ·
      "fast shipping"
      Contact Supplier
      Variable frequency ac power source 5kva ac power supply

      Variable frequency ac power source 5kva ac power supply

      $2,500.00
      Min Order: 1 set
      CN
      8 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      24V 400W S-400-24 OEM AC DC Power Supply Variable Power Supply 24 volt dc power

      24V 400W S-400-24 OEM AC DC Power Supply Variable Power Supply 24 volt dc power

      Ready to Ship
      $7.00 - $7.20
      Min Order: 1 piece
      Shipping per piece: $20.81
      CN
      5 yrs
      5.0
      /5
      ·
      7 reviews
      ·
      "fast delivery"
      Contact Supplier
      600w smps Switching power supply workable price AC to DC 60V 10A Adjustable output voltage variable smps

      600w smps Switching power supply workable price AC to DC 60V 10A Adjustable output voltage variable smps

      Ready to Ship
      $21.00 - $24.50
      Min Order: 2 pieces
      Shipping per piece: $17.68
      Output Power: >500W
      CN
      4 yrsverify
      4.6
      /5
      ·
      10 reviews
      ·
      "excellent service"
      Contact Supplier
      ac to dc transformer 12v power supply indoor use variable dc power supply

      ac to dc transformer 12v power supply indoor use variable dc power supply

      Ready to Ship
      $3.85
      Min Order: 10 pieces
      Shipping per piece: $3.04
      Output Power: 101 - 200W
      CN
      10 yrsverify
      4.6
      /5
      ·
      74 reviews
      ·
      "Fast delivery"
      Contact Supplier
      APM SP300VAC4000W advanced professional 150V 300V 4KW 4000W variable Switching Mode Programmable Adjustable Ac Dc Power Supply

      APM SP300VAC4000W advanced professional 150V 300V 4KW 4000W variable Switching Mode Programmable Adjustable Ac Dc Power Supply

      $7,000.00 - $11,000.00
      Min Order: 1 piece
      Output Power: >500W
      CN
      5 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      "professional supplier"
      Contact Supplier
      50v 100amp igbt variable adjustable rectifier power supply ac/dc chromium plating rectifier

      50v 100amp igbt variable adjustable rectifier power supply ac/dc chromium plating rectifier

      Ready to Ship
      $380.00 - $385.00
      Min Order: 1 piece
      Shipping per piece: $410.68
      CN
      5 yrs
      5.0
      /5
      ·
      9 reviews
      ·
      "Beautiful work"
      Contact Supplier
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      About products and suppliers

      5234 ac variable power supply products are offered for sale by suppliers on Alibaba.com, of which switching power supply accounts for 37%, power adapters accounts for 1%. A wide variety of ac variable power supply options are available to you, such as single, multiple and single phase.You can also choose from industrial, led display and mobile phone ac variable power supply,As well as from black, silver ac variable power supply, and whether ac variable power supply is power supply, protection, or short circuit.
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