Home Electrical & Electronics LED Power Supply Constant Power Supply 2017 Product List
Total 32,322 products from about 1,795

 Constant Power Supply manufacturers & suppliers

150W DC12V DC24V DC48V LED Power Supply, Aluminum Material, Constant Voltage LED Power ...

FOB Price: $4.75 - $4.8 / Piece
Min. Order: 100 Pieces
  • Output Type: Single
  • Warranty: 2 Years
  • Output Power: 51 - 100W
  • Input Voltage: Full Range
  • Connection Mode: Parallel Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply

20W Constant Voltage Waterproof IP67 LED Power Supply with Ce/RoHS

FOB Price: $5.4 - $5.5 / Piece
Min. Order: 300 Pieces
  • Usage: Light, Industry, Construction
  • Output Type: Single
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: PWM Controlled
  • Certification: CE
  • Power Supply Mode: Constant Voltage Source

Bis Approved 300W 12V Slim Aluminum Constant Voltage LED Power Supply

FOB Price: $12.64 - $14.3 / Piece
Min. Order: 1 Piece
  • Usage: Light, Industry, Construction, Digital Products, Vehicle
  • Output Type: Single
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: PWM Controlled
  • Certification: CE, RoHS, CCC, Bis
  • Power Supply Mode: Constant Voltage Source

50W Constant Voltage Waterproof IP67 LED Power Supply with SAA

FOB Price: $8.5 - $8.6 / Piece
Min. Order: 300 Pieces
  • Usage: Light, Industry, Construction
  • Output Type: Single
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: PWM Controlled
  • Certification: CE
  • Power Supply Mode: Constant Voltage Source

50W Dali 1-10V Power Supply Constant Current Dali-50-500-1750-F1p1

FOB Price: $32 - $32.5 / Piece
Min. Order: 1 Piece
  • Usage: Light, Industry, Construction, Vehicle
  • Output Type: Single
  • Driving Method: LED Constant Current
  • Circuit Structure: Conventional Step-down Transformer
  • Power Supply Mode: Constant Current Source
  • Modulation System: PWM

Manufacturer 12.5A 150W IP67 Outlet Constant Waterproof Power Supply

FOB Price: $13.3 - $14.3 / Piece
Min. Order: 50 Pieces
  • Usage: Light, Digital Products
  • Output Type: Single
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: PWM Controlled
  • Certification: CE, RoHS
  • Power Supply Mode: Constant Voltage Source

2017 100W Waterproof Constant Current LED Power Supply

FOB Price: $12 - $16 / Piece
Min. Order: 1 Piece
  • Usage: Light, Industry, Construction, Digital Products
  • Output Type: Single
  • Driving Method: LED Constant Current
  • Circuit Structure: PWM Controlled
  • Certification: TUV, CE, SGS, RoHS, ISO9001, CCC
  • Power Supply Mode: Constant Current Source

18W High Power Factor 12V 24V Constant Voltage LED Driver, Power Supply, LED Power Supply

FOB Price: $2.3 - $2.62 / Piece
Min. Order: 100 Pieces
  • Usage: Light
  • Output Type: Single
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: PWM Controlled
  • Certification: CE, RoHS, IEC
  • Power Supply Mode: Constant Voltage Source

12W Constant Voltage Outdoor Waterproof IP67 LED Power Supply with Ce/RoHS

FOB Price: $4.7 - $4.8 / Piece
Min. Order: 300 Pieces
  • Usage: Light, Industry, Construction
  • Output Type: Single
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: PWM Controlled
  • Certification: CE
  • Power Supply Mode: Constant Voltage Source

60W Constant Current Waterproof IP67 LED Power Supply with Ce/RoHS

FOB Price: $10.4 - $10.5 / Piece
Min. Order: 300 Pieces
  • Usage: Light, Industry, Construction
  • Output Type: Single
  • Driving Method: LED Constant Current
  • Circuit Structure: PWM Controlled
  • Certification: CE, RoHS
  • Power Supply Mode: Constant Current Source

12V150W Constant Voitage Power Supply Series of Outdoor

FOB Price: $20 - $25 / Piece
Min. Order: 5 Pieces
  • Usage: Light
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: PWM Controlled
  • Certification: CE, UL, RoHS
  • Power Supply Voltage: 230VAC
  • Standard: CE ROHS

96W 40V 0~2.4A Rainproof Outdoor Constant Voltage LED Power Supply

FOB Price: $18.03 - $28 / Piece
Min. Order: 1 Piece
  • Usage: Light, Industry, Construction
  • Output Type: Single
  • Driving Method: LED Constant Current
  • Circuit Structure: PWM Controlled
  • Certification: TUV, CE, UL, RoHS, ISO9001
  • Power Supply Mode: Constant Voltage Source

AC220V Constant Power Supply for Magnetic Powder Brake

FOB Price: $80 - $100 / Piece
Min. Order: 1 Piece
  • Certification: ISO9001, ISO, SGS
  • Material Capabilities: Control Box with PCB Board
  • Type: Control Box with PCB Board
  • Packing: Carton Box
  • Standard: AC220V
  • Port: Shanghai

750W 12V Constant Voltage Indoor High Power LED Power Supply

FOB Price: US $71 / Piece
Min. Order: 1 Piece
  • Usage: Light, Industry, Construction, Digital Products, Vehicle
  • Output Type: Single
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: PWM Controlled
  • Certification: CE
  • Power Supply Mode: Constant Voltage Source

S-201 Series Constant Voltage LED Driver Switching Power Supply

FOB Price: $13.3 - $16.7 / Piece
Min. Order: 10 Pieces
  • Output Type: Single
  • Warranty: 2 Years
  • Output Power: 201W
  • Input Voltage: 110-220V
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Separate-excited Switching Power Supply

Step-Down Type LED Driver Power Supply with Constant Current

FOB Price: $0.351 - $0.381 / Piece
Min. Order: 1000 Pieces
  • Usage: Light
  • Output Type: Single
  • Driving Method: LED Constant Current
  • Circuit Structure: Conventional Step-down Transformer
  • Certification: CE, UL, RoHS, ISO9001, CCC
  • Power Supply Mode: Constant Current Source

Single Output Constant Voltage 300W 12V 25A Waterproof Power Supply

FOB Price: $25.5 - $26.9 / Piece
Min. Order: 50 Pieces
  • Usage: Light, Digital Products
  • Output Type: Single
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: PWM Controlled
  • Certification: CE, RoHS
  • Power Supply Mode: Constant Voltage Source

Constant Voltage 24V/45W IP67 Waterproof LED Power Supply

FOB Price: US $12.85 / Piece
Min. Order: 1 Piece
  • Usage: Light, Industry, Construction, Digital Products, Vehicle, Strip
  • Output Type: Single
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: PWM Controlled
  • Certification: CE, RoHS
  • Power Supply Mode: Constant Current Source

2017 China Surge Protection 80W Constant Current LED Power Supply

FOB Price: $11.1 - $12.8 / Piece
Min. Order: 1 Piece
  • Usage: Light, Industry, Construction, Digital Products
  • Output Type: Single
  • Driving Method: LED Constant Current
  • Circuit Structure: PWM Controlled
  • Certification: TUV, CE, SGS, RoHS, ISO9001, CCC
  • Power Supply Mode: Constant Current Source

Constant Current 30-42VDC 40W LED Power Supply 0-10V Dimmable 2%-100% Silergy IC

FOB Price: US $11.8 / Piece
Min. Order: 50 Pieces
  • Usage: Light
  • Output Type: Single
  • Driving Method: LED Constant Current
  • Circuit Structure: PWM Controlled
  • Certification: CE
  • Power Supply Mode: Constant Current Source

IP67 LED Driver Constant Voltage Waterproof Switching Power Supply Lpv-50-24

FOB Price: $10 - $13 / Piece
Min. Order: 10 Pieces
  • Output Type: Single
  • Warranty: 2 Years
  • Output Power: 1 - 50W
  • Input Voltage: 170~264VAC or 235~373VDC
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply

Wxe-20fs-5 Constant Voltage Waterproof 24V LED Switching Power Supply

Min. Order: 1 Piece
  • Phase: Single Phase
  • Type: On-line
  • Protection: Short Circuit
  • Application: Defence
  • Classification: Lighting/Power
  • Standby Time: Long-acting Machine

36V 2.5A 90W Constant Current LED Strip Power Supply

Min. Order: 1 Piece
  • Usage: Light, Industry, Construction, Digital Products, Vehicle
  • Output Type: Single
  • Driving Method: LED Constant Current
  • Circuit Structure: PWM Controlled
  • Certification: TUV, CE, SGS, UL, RoHS, ISO9001, CCC
  • Power Supply Mode: Constant Current Source / Constant Voltage

90-265VAC 127-417VDC Single Constant Current LED Power Supply

FOB Price: $15 - $25 / Piece
Min. Order: 50 Pieces
  • Usage: Light
  • Output Type: Single
  • Driving Method: LED Constant Current
  • Circuit Structure: PWM Controlled
  • Certification: CE, SGS, RoHS, CCC, FCC
  • Power Supply Mode: Constant Current Source

16-60W LED Power Supply with AC Tangent Dimming (PCD series) Constant Current

FOB Price: US $11 / Piece
Min. Order: 1000 Pieces
  • Usage: Light
  • Output Type: Single
  • Driving Method: LED Constant Current
  • Circuit Structure: PWM Controlled
  • Certification: UL
  • Power Supply Mode: Constant Current Source

Dali Power Supply Constant Current Dali-50-500-1750-F1p1

FOB Price: $35 - $35.5 / Piece
Min. Order: 1 Piece
  • Usage: Light, Industry
  • Output Type: Dual
  • Driving Method: LED Constant Current
  • Circuit Structure: PWM Controlled
  • Certification: TUV, CE
  • Power Supply Mode: Constant Current Source

Aluminum Material Constant Voltage Single Output Power Supply 48V 10A

FOB Price: $16 - $16.1 / Piece
Min. Order: 100 Pieces
  • Output Type: Single
  • Output Power: 401 - 500W
  • Input Voltage: 110-220V
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Separate-excited Switching Power Supply
  • Voltage Regulating Mode: Width Modulation Type

12V 1.25A 15W Waterproof IP67 Constant Voltage LED Power Supply Bg-15-12

FOB Price: $2.88 - $3.25 / Piece
Min. Order: 10 Pieces
  • Usage: Light, Industry, Digital Products, Vehicle
  • Output Type: Single
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: PWM Controlled
  • Certification: CE, RoHS, ISO9001
  • Power Supply Mode: Constant Voltage Source

12V/1A Class II Adapter Single Output Constant Voltage AC DC Power Supply 12V1a for CCTV ...

FOB Price: $1.8 - $2.2 / Piece
Min. Order: 100 Pieces
  • Output Type: Single
  • Warranty: 2 Years
  • Output Power: 1 - 50W
  • Input Voltage: 110-220V
  • Connection Mode: Parallel Switching Power Supply
  • Starting Mode: Separate-excited Switching Power Supply

200W/100-240V 50/60Hz SAA Constant Voltage LED Switching Power Supply

FOB Price: US $2.9 / Piece
Min. Order: 100 Pieces
  • Output Type: Single
  • Warranty: >2 Years
  • Output Power: 101 - 200W
  • Input Voltage: 110V-240V
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply
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