Home Electrical & Electronics Variable-Frequency Drive Constant Voltage 2017 Product List
Total 76,748 products from about 3,837

 Constant Voltage manufacturers & suppliers

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

150W Power Supply, SMPS, Constant Voltage 12V LED Power Supply, LED Driver, Switching ...

FOB Price: $6.2 - $6.3 / Piece
Min. Order: 100 Pieces
  • Output Type: Single
  • Warranty: 2 Years
  • Output Power: 101 - 200W
  • Input Voltage: Full Range
  • Connection Mode: Parallel Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply

20W Constant Voltage Waterproof IP67 LED Driver with SAA

FOB Price: $5.9 - $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

Constant Voltage 12V 250W LED Waterproof Switching Power Supply IP67

FOB Price: $18 - $18.8 / Piece
Min. Order: 1 Piece
  • Output Type: Single
  • Warranty: 2 Years
  • Output Power: 201 - 300W
  • Input Voltage: Full Range
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply

96W 24V 0~4A Constant Voltage LED Driver

FOB Price: $13.23 - $22 / 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

12V Constant Voltage LED Driver Dimmable with ETL Certificate

FOB Price: $9.5 - $15 / Piece
Min. Order: 5 Pieces
  • Brand: Sunred
  • Application Range: LED Strip Light
  • Power Source: Linear Regulated Power Supply
  • Iron Core Shape: Ring
  • Size: Medium
  • Frequency: 48-60Hz

Constant Voltage RGBW LED PAR54 Stage PAR Light

FOB Price: $33 - $43 / Piece
Min. Order: 1 Piece
  • Type: PAR54
  • Emitting Color: R12 G18 B18 W6
  • Power: 180W
  • Waterproof: Not Waterproof
  • IP Rating: IP65
  • Life: 80000h

Constant Voltage 12V 300W LED Waterproof Switching Power Supply IP67

FOB Price: $19.5 - $20 / Piece
Min. Order: 1 Piece
  • Output Type: Single
  • Warranty: 2 Years
  • Output Power: 201 - 300W
  • Input Voltage: Full Range
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply

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

FOB Price: $13.3 - $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

Constant Voltage 24V 60W Triac Dimmable LED Driver

FOB Price: $9.5 - $15 / Piece
Min. Order: 5 Pieces
  • Brand: Sunred
  • Application Range: LED Strip Light
  • Power Source: Linear Regulated Power Supply
  • Iron Core Shape: Ring
  • Size: Medium
  • Frequency: 48-60Hz

Constant Voltage Transformer (CVT)

Min. Order: 1 Piece
  • Application: Power, Electronic, Instrument, Lighting, Audio
  • Phase: Singel and Three
  • Core: Core-type Transformer
  • Cooling Method: Dry-type Transformer
  • Winding Type: Auto-transformer
  • Packing: Carton, Wooden Packing

Constant Voltage Triac Dimmable LED Driver (DR-CV-80)

FOB Price: $15 - $17.5 / Piece
Min. Order: 100 Pieces
  • Usage: Light
  • Output Type: Single
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: PWM Controlled
  • Certification: CE, RoHS
  • Power Supply Mode: Customed

Constant Voltage 12V 360W LED Waterproof Switching Power Supply IP67

FOB Price: $20 - $21.5 / Piece
Min. Order: 1 Piece
  • Output Type: Single
  • Warranty: 2 Years
  • Output Power: 301 - 400W
  • Input Voltage: Full Range
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply

Meanwell 12V 350W LED Power Supply Nes-350-12 Constant Voltage LED Driver

Min. Order: 10 Pieces
  • Usage: Light, Industry, Construction, Digital Products
  • Output Type: Quad
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: PWM Controlled
  • Certification: CE, UL, RoHS
  • Power Supply Mode: Constant Voltage Source

IP67 Constant Voltage LED Driver 20W 12V 24V LED Transformer

FOB Price: $3.9 - $4.2 / Piece
Min. Order: 10 Pieces
  • Usage: Light, Industry
  • Output Type: DC
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: Conventional Step-down Transformer
  • Power Supply Mode: Constant Voltage Source
  • Modulation System: 12V/24V

Threaded Type Constant Voltage Testing Bench for Safety Valves

FOB Price: $10000 - $50000 / Piece
Min. Order: 1 Piece
  • Type: Pressure Testing Machine
  • Maxcapacity: <1000KN
  • Accuracy Grade: ±0.4%
  • Load Way: Mechanical Load
  • Loading Method: Dynamic Load
  • Display: Needle

Constant Voltage 12V 200W LED Waterproof Switching Power Supply IP67

FOB Price: $15 - $15.8 / Piece
Min. Order: 1 Piece
  • Output Type: Single
  • Warranty: 2 Years
  • Output Power: 101 - 200W
  • Input Voltage: Full Range
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply

3A*4 Channel Constant Voltage RGBW LED DMX Controller

FOB Price: $24 - $26 / Piece
Min. Order: 1 Piece
  • Task: Program
  • Structure: Combination
  • Mathematical Model: Non-Linear
  • Signal: Continuous
  • Function: Automatic Control
  • Certification: RoHS, CCC, ISO: 9001, CE

12V 60W LED Driver, SMPS 60W, 60W Switching Power Supply, 60W LED Strips Power, AC/DC ...

FOB Price: $4 - $4.05 / 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

Voltage Constant Resistance Meeting Speaker with 20 Watt Rated Power

FOB Price: $8 - $10 / Piece
Min. Order: 10 Pieces
  • Category: Speaker
  • Transmission Mode: Wire
  • Cone: Paper Cone
  • Transducer Principle: Permanent Magnetic Speaker
  • Style: Wall-Mounted
  • Radiation Mode: Indirect Radiation Type

12V Indoor Constant Voltage LED Driver 40W

FOB Price: US $7.9 / Piece
Min. Order: 100 Pieces
  • Usage: Light
  • Output Type: Single
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: PWM Controlled
  • Certification: CE, RoHS
  • Power Supply Mode: Customed

30W Constant Voltage Outdoor Waterproof IP67 LED Transformer with SAA

FOB Price: $7.7 - $7.8 / 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

24V1a 2A 3A 4al5a 6A 7A 8A 9A Constant Voltage LED Driver (FY2403000)

Min. Order: 100 Pieces
  • Usage: Light, Industry, LED Light, Panel Light, Street Light, Downlights
  • Output Type: DC
  • Driving Method: LED Regulator Voltage
  • Certification: TUV, CE, UL, RoHS, ISO9001, CCC, CE, GS, CB, SAA, PSE, RoHS, ISO9001, UL
  • Power Supply Mode: Constant Voltage Source
  • Brand: Fuyuang

15W Constant Voltage LED Power Adptor with CE

FOB Price: $2 - $5 / Piece
Min. Order: 1000 Pieces
  • Usage: Light
  • Output Type: Single
  • Driving Method: LED Constant Current
  • Circuit Structure: PWM Controlled
  • Certification: TUV, CE, UL, RoHS, ISO9001, CCC
  • Power Supply Mode: Constant Voltage/Current

1000W 12V Indoor Constant Voltage High Power LED Power Supply

FOB Price: US $70 / 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

400W/600W Outdoor Programmable Constant Current / Constant Voltage LED Driver

FOB Price: $96 - $140 / 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

12V-200W Constant Voltage Indoor LED Power Supply with Ce RoHS

FOB Price: $2.31 - $16.22 / 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: TUV, CE, UL, RoHS, ISO9001, CCC
  • Power Supply Mode: Constant Voltage Source

S-250 SMPS Constant Voltage Switching Power Supply with CE

FOB Price: $17 - $18 / Piece
Min. Order: 1 Piece
  • 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

15W 12V/24V Constant Voltage LED Driver

FOB Price: $2 - $5 / Piece
Min. Order: 500 Pieces
  • Usage: Light
  • Output Type: Single
  • Driving Method: LED Constant Current
  • Circuit Structure: PWM Controlled
  • Certification: CE, UL, RoHS, ISO9001, CCC
  • Power Supply Mode: Constant Voltage/Current

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
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