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      Constant Current Power Supply

      (14071 products available)

      Constant Voltage Driver 5 Year Warranty Triac DALI 0-10V 3 In 1 Dimmable 12v 24v 36 48v 100W 200W 240W 300W 400w 600W Switching Power Supply LED Driver

      Constant Voltage Driver 5 Year Warranty Triac DALI 0-10V 3 In 1 Dimmable 12v 24v 36 48v 100W 200W 240W 300W 400w 600W Switching Power Supply LED Driver

      $18.41 - $50.50
      Min Order: 2 pieces
      Warranty(Year): 5-Year
      Lighting Solutions Service: Lighting And Circuitry Design
      CN
      4 yrsverify
      4.9
      /5
      ·
      6 reviews
      ·
      "Packed well"
      Contact Supplier
      Top sponsor listing
      Constant Current Led Driver In Stock MW HLG-240H-48B Switching Power Supply Constant Voltage Constant Current Meanwell LED Driver

      Constant Current Led Driver In Stock MW HLG-240H-48B Switching Power Supply Constant Voltage Constant Current Meanwell LED Driver

      $43.00 - $47.00
      Min Order: 2 pieces
      CN
      4 yrsverify
      5.0
      /5
      ·
      1 reviews
      ·
      Contact Supplier
      ad
      MEAN WELL ELG Series LED Driver 12V 24V AC-DC 75/100/150/200/240/300W Dimmable LED Switching Power Supply

      MEAN WELL ELG Series LED Driver 12V 24V AC-DC 75/100/150/200/240/300W Dimmable LED Switching Power Supply

      $9.90
      Min Order: 5 pieces
      Shipping per piece: $87.95
      CN
      1 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      Contact Supplier
      ad
      Meanwell NDR Power 75W 120W 240W 480W 960W 12V 24V 48V Switching DIN Rail Power Supply For Industrial Control System

      Meanwell NDR Power 75W 120W 240W 480W 960W 12V 24V 48V Switching DIN Rail Power Supply For Industrial Control System

      $7.00 - $45.00
      Min Order: 5 pieces
      CN
      2 yrsverify
      4.9
      /5
      ·
      17 reviews
      ·
      "Timely delivery"
      Contact Supplier
      ad
      Led Driver Constant Current 60W Single Output AC DC Switching Power Supply Wholesale Manufacturer

      Led Driver Constant Current 60W Single Output AC DC Switching Power Supply Wholesale Manufacturer

      $5.40 - $6.90
      Min Order: 500 pieces
      CN
      7 yrsverify
      3.6
      /5
      ·
      2 reviews
      ·
      "Perfect service"
      Contact Supplier
      ad
      constant current power supply 200constant current ac power supplyconstant current power supply 300wconstant current power supply 5vconstant current power supply 12vdc constant current power supplyconstant current 24v power supplyconstant current switch led power supplyconstant current limiting power supplyconstant current led power supplyconstant current led power supply 24wconstant current power supply unitconstant current supplyconstant current led power supply 150wconstant current 36w led power supply
      Constant Current Led Driver Meanwell Hlg 240-48A Hlg-240-48 Hlg-240h-36ab Hlg-240h-48a 240W Constant Voltage Constant Current Led Driver Power Supply

      Constant Current Led Driver Meanwell Hlg 240-48A Hlg-240-48 Hlg-240h-36ab Hlg-240h-48a 240W Constant Voltage Constant Current Led Driver Power Supply

      $43.00 - $47.00
      Min Order: 2 pieces
      CN
      4 yrsverify
      5.0
      /5
      ·
      1 reviews
      ·
      Contact Supplier
      ad
      Mean well HLG-150H-12A 150w 12v waterproof led power supply 150W Constant Voltage + Constant Current LED Driver

      Mean well HLG-150H-12A 150w 12v waterproof led power supply 150W Constant Voltage + Constant Current LED Driver

      $24.60 - $27.80
      Min Order: 1 piece
      CN
      7 yrs
      4.9
      /5
      ·
      29 reviews
      ·
      "great supplier"
      Contact Supplier
      30V 40V 50V 60V 50A 60A 75A 1000W~2000W Constant voltage current adjustable source digital display DC bench power supply

      30V 40V 50V 60V 50A 60A 75A 1000W~2000W Constant voltage current adjustable source digital display DC bench power supply

      $160.00 - $210.00
      Min Order: 2 pieces
      CN
      8 yrsverify
      4.8
      /5
      ·
      58 reviews
      ·
      "good service"
      Contact Supplier
      2kw 2000w constant current ac dc power supply stabilized voltage 1000 volt power supply

      2kw 2000w constant current ac dc power supply stabilized voltage 1000 volt power supply

      Ready to Ship
      $625.95 - $675.88
      Min Order: 1 unit
      Shipping per piece: $47.45
      CN
      7 yrsverify
      4.9
      /5
      ·
      43 reviews
      ·
      "Fast shipping"
      Contact Supplier
      Meanwell ELG-75-C350A Switching Power Supply constant current uv led 75W 350ma Power Supply

      Meanwell ELG-75-C350A Switching Power Supply constant current uv led 75W 350ma Power Supply

      Ready to Ship
      $19.80 - $26.90
      Min Order: 1 piece
      Shipping per piece: $26.19
      CN
      9 yrsverify
      4.9
      /5
      ·
      55 reviews
      ·
      "fast delivery"
      Contact Supplier
      Mean Well H-L-G 40W 60W 100W 150W 15V 12V 24V 48V Constant Voltage dimming IP67 waterproof Led Strip Driver Power Supply

      Mean Well H-L-G 40W 60W 100W 150W 15V 12V 24V 48V Constant Voltage dimming IP67 waterproof Led Strip Driver Power Supply

      $18.90 - $38.40
      Min Order: 5 pieces
      CN
      2 yrsverify
      4.4
      /5
      ·
      7 reviews
      ·
      "Great service"
      Contact Supplier
      Mean Well NDR-240-24 Dc Din Rail Industrial Constant Current Din Rail 24V 10A Power Supply

      Mean Well NDR-240-24 Dc Din Rail Industrial Constant Current Din Rail 24V 10A Power Supply

      $33.00 - $41.20
      Min Order: 1 piece
      CN
      8 yrsverify
      4.8
      /5
      ·
      38 reviews
      ·
      "responsive supplier"
      Contact Supplier
      IP67 110v 220v Ac Dc Constant Voltage 24w To 400w 12v 24v Constant Current Led Driver Waterproof Switching Power Supply

      IP67 110v 220v Ac Dc Constant Voltage 24w To 400w 12v 24v Constant Current Led Driver Waterproof Switching Power Supply

      $2.96 - $6.55
      Min Order: 100 pieces
      Output Voltage: 12V
      CN
      4 yrs
      4.9
      /5
      ·
      24 reviews
      ·
      "Good service"
      Contact Supplier
      IP68 110v 220v Ac Dc Constant Voltage 24w To 400w 12v 24v Constant Current Led Driver Waterproof Switching Power Supply

      IP68 110v 220v Ac Dc Constant Voltage 24w To 400w 12v 24v Constant Current Led Driver Waterproof Switching Power Supply

      $2.08 - $2.29
      Min Order: 5 pieces
      CN
      3 yrsverify
      4.5
      /5
      ·
      8 reviews
      ·
      "Fast service"
      Contact Supplier
      Switching power supply 2000W adjustable DC power supply constant voltage constant current 24V83A 36V55A 48V41A 60V33A 80V25A

      Switching power supply 2000W adjustable DC power supply constant voltage constant current 24V83A 36V55A 48V41A 60V33A 80V25A

      $76.00 - $166.00
      Min Order: 1 piece
      CN
      7 yrsverify
      4.9
      /5
      ·
      8 reviews
      ·
      "fast delivery"
      Contact Supplier
      NVVV NDR-240-24 240W 24V 10A SMPS constant current power supply ac to dc Industrial DIN Rail Switching Power Supply 24v

      NVVV NDR-240-24 240W 24V 10A SMPS constant current power supply ac to dc Industrial DIN Rail Switching Power Supply 24v

      $18.90 - $25.40
      Min Order: 1 piece
      CN
      2 yrsverify
      4.9
      /5
      ·
      72 reviews
      ·
      "Fast Service"
      Contact Supplier
      2000W ac-dc Switching power supply 0-24V 0-83A cctv constant current led power supply voltage and current adjustable

      2000W ac-dc Switching power supply 0-24V 0-83A cctv constant current led power supply voltage and current adjustable

      Ready to Ship
      $78.00 - $99.90
      Min Order: 1 piece
      Shipping per piece: $48.78
      Output Voltage: 24V
      Output Power: >500W
      CN
      4 yrsverify
      4.6
      /5
      ·
      11 reviews
      ·
      "excellent service"
      Contact Supplier
      Meanwell XLG Switching Power Supply 100W 150W 200W 240W 320W 12V 24V Waterproof Constant Current Power Supply for Led Light

      Meanwell XLG Switching Power Supply 100W 150W 200W 240W 320W 12V 24V Waterproof Constant Current Power Supply for Led Light

      $12.80 - $17.90
      Min Order: 5 pieces
      CN
      1 yrsverify
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      RD DPS3005 DC DC constant voltage current Step down buck converter 32V 5A LED displayed adjustable voltage digital Power Supply

      RD DPS3005 DC DC constant voltage current Step down buck converter 32V 5A LED displayed adjustable voltage digital Power Supply

      $21.00 - $23.00
      Min Order: 10 pieces
      CN
      7 yrs
      4.8
      /5
      ·
      19 reviews
      ·
      "Fast delivery"
      Contact Supplier
      Original MEAN WELL ELG-100-24 100W 24V Constant Voltage + Constant Current LED Driver Single output DALI Switching power supply

      Original MEAN WELL ELG-100-24 100W 24V Constant Voltage + Constant Current LED Driver Single output DALI Switching power supply

      $17.80 - $19.80
      Min Order: 5 pieces
      Output Voltage: 24V
      CN
      11 yrs
      4.9
      /5
      ·
      15 reviews
      ·
      "fast delivery"
      Contact Supplier
      Constant Current Voltage Led Driver 5v 12v 24v AC to DC CCTV Camera Switching Power IP20 Indoor SMPS Power Supply

      Constant Current Voltage Led Driver 5v 12v 24v AC to DC CCTV Camera Switching Power IP20 Indoor SMPS Power Supply

      $6.00 - $8.00
      Min Order: 1 piece
      Output Power: 51 - 100W
      CN
      11 yrs
      5.0
      /5
      ·
      3 reviews
      ·
      "Good service"
      Contact Supplier
      Twintex TP150-20S Constant Current 20A Adjustable Voltage High Power DC Lab Power Supply 150V

      Twintex TP150-20S Constant Current 20A Adjustable Voltage High Power DC Lab Power Supply 150V

      Ready to Ship
      $500.00 - $590.00
      Min Order: 1 set
      Shipping per piece: $97.68
      CN
      9 yrs
      4.8
      /5
      ·
      5 reviews
      ·
      "good service"
      Contact Supplier
      60W LED Waterproof 51 - 100W Single LED Lighting 36V Full Aluminum 5 Years Constant Current Power Supply

      60W LED Waterproof 51 - 100W Single LED Lighting 36V Full Aluminum 5 Years Constant Current Power Supply

      $7.50 - $8.00
      Min Order: 5 pieces
      CN
      7 yrsverify
      0.0
      /5
      ·
      0 reviews
      ·
      "customer service"
      Contact Supplier
      Constant voltage and constant current LAB dc power supply TPR-3003-2DF 220V/110V Dual channel output

      Constant voltage and constant current LAB dc power supply TPR-3003-2DF 220V/110V Dual channel output

      Ready to Ship
      $204.00 - $218.00
      Min Order: 1 piece
      Shipping per piece: $47.45
      CN
      8 yrsverify
      4.8
      /5
      ·
      87 reviews
      ·
      "fast delivery"
      Contact Supplier
      dc 5v 40a 200w led lighting driver , constant current power supply 5v 40a 200w with nice quality

      dc 5v 40a 200w led lighting driver , constant current power supply 5v 40a 200w with nice quality

      $4.00 - $4.85
      Min Order: 100 pieces
      Output Power: 101 - 200W
      CN
      9 yrs
      4.9
      /5
      ·
      8 reviews
      ·
      "fast shipping"
      Contact Supplier
      Constant current 12V 24V 36V 48V 60V 70V 80V 1200W AC DC Switching SMPS LED Power Supply 24V 50A

      Constant current 12V 24V 36V 48V 60V 70V 80V 1200W AC DC Switching SMPS LED Power Supply 24V 50A

      Ready to Ship
      $39.00 - $42.00
      Min Order: 5 pieces
      Shipping per piece: $9.49
      Output Voltage: 24V
      Output Power: >500W
      CN
      5 yrs
      4.8
      /5
      ·
      16 reviews
      ·
      "fast delivery"
      Contact Supplier
      AT12C350-46 12W Constant Current led power supply

      AT12C350-46 12W Constant Current led power supply

      $0.10 - $5.00
      Min Order: 1 piece
      CN
      12 yrsverify
      4.6
      /5
      ·
      20 reviews
      ·
      "good service"
      Contact Supplier
      Smps 24V 10A Pwm Dimmable Led Driver Emc 500W Power Supply Constant Current 12V 60W Inventronics Neon Power Supply

      Smps 24V 10A Pwm Dimmable Led Driver Emc 500W Power Supply Constant Current 12V 60W Inventronics Neon Power Supply

      $1.99 - $33.45
      Min Order: 50 pieces
      CN
      2 yrsverify
      4.9
      /5
      ·
      4 reviews
      ·
      "fast shipping"
      Contact Supplier
      Constant Current Rainproof Led Power Supply 300w 5v DC Power Supply SMPS

      Constant Current Rainproof Led Power Supply 300w 5v DC Power Supply SMPS

      $7.25 - $8.56
      Min Order: 1 piece
      CN
      11 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      "Excellent service"
      Contact Supplier
      Input DC24-40V, output DC24V or 13.8V, Max Current 20A constant voltage Power Supply

      Input DC24-40V, output DC24V or 13.8V, Max Current 20A constant voltage Power Supply

      $50.00 - $220.00
      Min Order: 2 sets
      Output Power: 1 - 50W
      CN
      15 yrs
      5.0
      /5
      ·
      6 reviews
      ·
      "fast delivery"
      Contact Supplier
      Inventronics EUP-240S670SV 240w constant current led strip power supply 240W Outdoor led light drivers

      Inventronics EUP-240S670SV 240w constant current led strip power supply 240W Outdoor led light drivers

      $149.00 - $155.00
      Min Order: 50 pieces
      CN
      12 yrsverify
      4.8
      /5
      ·
      32 reviews
      ·
      "amazing service"
      Contact Supplier
      MEAN WELL Factory ELG 75W~300W Waterproof LED Driver 12V Constant Voltage Constant Current Power Supply

      MEAN WELL Factory ELG 75W~300W Waterproof LED Driver 12V Constant Voltage Constant Current Power Supply

      $19.10 - $28.40
      Min Order: 5 pieces
      Output Voltage: 12V
      CN
      2 yrsverify
      4.6
      /5
      ·
      12 reviews
      ·
      "fast Supplier"
      Contact Supplier
      Constant Voltage Constant Current AC 100-265V DC 12V-80V 60W-400W 0.75A-33.33A Led Transformer Switching Power Supply

      Constant Voltage Constant Current AC 100-265V DC 12V-80V 60W-400W 0.75A-33.33A Led Transformer Switching Power Supply

      $2.34 - $3.99
      Min Order: 1 piece
      Output Power: 51 - 100W
      CN
      15 yrsverify
      4.8
      /5
      ·
      6 reviews
      ·
      "excellent service"
      Contact Supplier
      Output 30V 50V 70V 350mA PFC EMC constant current LED power supply

      Output 30V 50V 70V 350mA PFC EMC constant current LED power supply

      $9.02
      Min Order: 20 pieces
      CN
      11 yrsverify
      5.0
      /5
      ·
      14 reviews
      ·
      "Excellent service"
      Contact Supplier
      Wholesale LED Driver 100-240V AC to DC LED Power Supply 75W Constant Current Driver

      Wholesale LED Driver 100-240V AC to DC LED Power Supply 75W Constant Current Driver

      $6.00 - $7.00
      Min Order: 500 pieces
      CN
      7 yrsverify
      3.6
      /5
      ·
      2 reviews
      ·
      "Perfect service"
      Contact Supplier
      KPS6020D high power constant current electroplating charging test power supply experimental DC regulated power supply adjustable

      KPS6020D high power constant current electroplating charging test power supply experimental DC regulated power supply adjustable

      Ready to Ship
      $118.00 - $139.00
      Min Order: 5 pieces
      Shipping per piece: $9.50
      CN
      1 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      Contact Supplier
      150W 5V 12V with constant current power supply for led lcd tv monitor

      150W 5V 12V with constant current power supply for led lcd tv monitor

      $11.00 - $14.00
      Min Order: 100 pieces
      Output Power: 101 - 200W
      CN
      8 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      "fast delivery"
      Contact Supplier
      85-264VAC Hydrogen Rich Water Machine Customized SMPS Constant Current 6.5V 20A Auxiliary Constant Voltage 12V 2A Power Supply

      85-264VAC Hydrogen Rich Water Machine Customized SMPS Constant Current 6.5V 20A Auxiliary Constant Voltage 12V 2A Power Supply

      $40.00 - $43.00
      Min Order: 500 pieces
      CN
      1 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      Contact Supplier
      600W 150vdc 4Amp Stabilized adjustable voltage stabilizing constant current 150v 4a variable dc power supply

      600W 150vdc 4Amp Stabilized adjustable voltage stabilizing constant current 150v 4a variable dc power supply

      Ready to Ship
      $130.00 - $150.00
      Min Order: 1 unit
      Shipping per piece: $94.23
      CN
      6 yrs
      4.9
      /5
      ·
      113 reviews
      ·
      "customer service"
      Contact Supplier
      HSPY-1000-3 Switching power supply 1000V 3A Constant Current Constant Voltage Adjustable Programmable Factory DC Power Supplies

      HSPY-1000-3 Switching power supply 1000V 3A Constant Current Constant Voltage Adjustable Programmable Factory DC Power Supplies

      Ready to Ship
      $1,250.00 - $1,490.00
      $2,500.00-$2,980.00
      Min Order: 1 piece
      Shipping per piece: $47.44
      CN
      6 yrsverify
      4.7
      /5
      ·
      69 reviews
      ·
      "fast delivery"
      Contact Supplier
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      About products and suppliers

      What are the types of power supply?

      In the form of a constant current power supply, it can be used for smaller computers. However, as the machines supply a more voltage power supply than smaller computers, it can be used to supply smaller computers. It is also recommended to provide the computers with a smaller voltage power supply.

      Whether it is a corded power supply, a constant voltage regulator, or a dual voltage regulator, one can be found without Alibaba.com and stock the most common type of power supply is in high demand astage regulator, with a voltage regulator, 240V, 340V, and 2440V.

      Constant current power supplies:

      For constant current power supply to be 110V or 12V, it will be suitable to use on any occasion. However, the voltage can vary depending on the usage, for example, 12V, 24V.

      A constant current power supply can be obtained from 240V to 12VV. However, it will be to that the power supply is 5V or 12V.

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