Home Electrical & Electronics Variable-Frequency Drive Constant Voltage Current 2017 Product List
Total 43,269 products from about 3,933

 Constant Voltage Current manufacturers & suppliers

50 to 400 Hz Meter Electric Energy Mini CT with DC Immunity Accuracy 0.1 0.2

FOB Price: US $3 / Piece
Min. Order: 5 Pieces
  • Application: Power, Electronic, Instrument, Lighting, PBT Resin UL Flame
  • Phase: Current, Power and Energy Monitoring D
  • Core: PBT Resin UL Flame
  • Cooling Method: Dry-type Transformer
  • Winding Type: Multi-winding Transformer
  • Certification: ISO9001-2000, UL, ISO9001, CCC, CE RoHS

24W 24V Constant Voltage LED Driver in Slim Case

FOB Price: US $3.1 / Piece
Min. Order: 1000 Pieces
  • Usage: Light, Industry, Construction, Digital Products, Vehicle, LED Strip
  • Output Type: Single
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: Electronic Step-down Transformer
  • Certification: TUV, CE, SGS, UL, RoHS, ISO9001, CCC
  • Power Supply Mode: Constant Voltage Source

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

FOB Price: $5.1 - $5.2 / 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

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

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

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

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

100W 36V Constant Voltage Waterproof LED Driver

FOB Price: $13.47 - $14.97 / Piece
Min. Order: 1 Piece
  • 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 Elg-150 Constant Voltage+Constant Current Meanwell LED Driver

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, UL, RoHS, ISO9001, CCC
  • Power Supply Mode: Constant Current Source

Constant Voltage SMD 7020 LED Rigid Strip

FOB Price: $0.58 - $0.59 / Meter
Min. Order: 100 Meters
  • Certification: RoHS, CE
  • Power: 21-30W
  • Emitting Color: Warm White
  • Voltage: 24V
  • IP Rating: IP20
  • Life(H): 50000 Hours

Warm white No Voltage drop SMD 3528 Flexible Constant Current LED Strips

FOB Price: $1.36 - $1.7 / Meter
Min. Order: 1 Meter
  • Certification: GS, VDE, FCC, UL, RoHS, CE
  • Power: 4.8 W/M
  • Emitting Color: White
  • Voltage: 24V
  • IP Rating: IP20
  • Beam Angle: 120

40W 12V/24V Constant Voltage LED Power Adapter

FOB Price: $6 - $10 / 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 Source

Automatic Voltage-Constant Function Frequency Inverter

FOB Price: US $102 / Piece
Min. Order: 5 Pieces
  • Application: High-performance Transducer, Three Phase Transducer, Single-phase Transducer
  • Output Type: Triple
  • Principle of Work: Vector Control Transducer
  • Switch Mode: PWM Control
  • Main Circuit Type: Voltage
  • Voltage of Power Supply: High Voltage Variable-Frequency Drive

Constant Voltage Charger 41.4V 2A VRLA SLA AGM Gel Flooded/Calcium Lead-Acid Battery ...

FOB Price: $11 - $16 / Piece
Min. Order: 500 Pieces
  • Type: Lead-Acid/SLA Battery
  • Charger Type: Lead-Acid Battery Charger
  • Charger Application: Electric Wheelchair, Electric Scooter
  • Nominal Voltage: 44.1V
  • Charger Style: Intelligent Charger
  • Compatible Battery Type: 36 Volt 4~15ah Lead-Acid Battery

IP67 Waterproof Constant Voltage LED Driver 36V 6A

FOB Price: $1 - $58 / Piece
Min. Order: 50 Pieces
  • Usage: Light, Industry, Construction, Digital Products, Vehicle
  • Output Type: Single
  • Driving Method: LED Constant Current
  • Circuit Structure: PWM Controlled
  • Certification: TUV, CE, UL, RoHS, ISO9001, CCC
  • Power Supply Mode: Constant Voltage Source

2000 AMP Power Supply Rectifier with Constant Current/Voltage

FOB Price: $2100 - $2300 / Piece
Min. Order: 1 Piece
  • Output Type: Three Phase
  • Warranty: 1 Year
  • Output Power: 30kw
  • Input Voltage: 380V
  • Modulation System: PWM
  • Certification: CE, ISO

S-40 SMPS Constant Voltage Switching Power Supply 40W 5V 8A

Min. Order: 1 Piece
  • Output Type: Single
  • Warranty: >2 Years
  • Output Power: 1 - 50W
  • Input Voltage: 24V
  • 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, SGS, CE

Constant Current No Voltage Drop SMD3528 60LEDs/M Flexible LED Tape Light

FOB Price: $3.95 - $4.25 / Meter
Min. Order: 100 Meters
  • Certification: FDA, BV, GS, SAA, VDE, FCC, CCC, LVD, UL, EMC, RoHS, CE
  • Power: 50W
  • Emitting Color: Changeable
  • Voltage: DC5V
  • IP Rating: IP65
  • Control Mode: Programmable

Output Voltage 30-42V 350mA Constant Current Dimming 12W LED Driver

Min. Order: 50 Pieces
  • Usage: Light
  • Output Type: Dual
  • Driving Method: LED Constant Current
  • Circuit Structure: PWM Controlled
  • Certification: CE, RoHS
  • Power Supply Mode: Constant Current Source

Constant Voltage 380V 16kVA Thyristor Power Controller/Regulator

FOB Price: US $540 / Piece
Min. Order: 1 Piece
  • Task: Adjust
  • Structure: Combination
  • Mathematical Model: Non-Linear
  • Signal: Continuous
  • Function: Automatic Control
  • Certification: CCC, ISO: 9001, CE

Constant Current and Constant Voltage Power 316L Liquid Oil Gas Pressure Sensor

FOB Price: US $150 / Piece
Min. Order: 1 Piece
  • Type: Piezoresistive Pressure Sensor
  • Component: OEM Technology
  • For: Diffused Silicon Pressure Transmitter
  • Output Signal Type: Analog Type
  • Production Process: Integration
  • Material: Stainless Steel

48W CRI>90 Ugr<19 600*600mm RGB LED Panel Light Constant Voltage

Min. Order: 300 Pieces
  • Light Source: LED
  • Housing Material: Aluminum
  • Emitting Color: RGBW
  • Dimmable: With Dimmable
  • Appearance: Square
  • Type: Ceiling

15W Constant Voltage LED Power Adapter 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, SGS, UL, RoHS, ISO9001, CCC
  • Power Supply Mode: Constant Voltage/Current

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

2016 Hot Sale IC Constant 7W LED Driver with Wide Voltage 150mA PF>0.9

FOB Price: $0.3 - $0.4 / Piece
Min. Order: 10000 Pieces
  • Usage: Light
  • Output Type: Dual
  • Driving Method: LED Constant Current
  • Circuit Structure: PWM Controlled
  • Certification: CE, RoHS, ISO9001
  • Power Supply Mode: Constant Current Source

Toroidal Constant Voltage Transformer

FOB Price: $1000 - $6000 / Piece
Min. Order: 1 Piece
  • Application: Power
  • Phase: Three
  • Core: Core-type Transformer
  • Cooling Method: Oil-immersed Type Transformer
  • Winding Type: Two-winding Transformer
  • Certification: ISO9001-2000

Constant Voltage 12V 800mA LED Driver

Min. Order: 20 Pieces
  • Usage: LED Lights
  • Output Type: DC
  • Certification: RoHS, UL, CE, UL&SAA
  • Color: White
  • Connection: Desktop
  • Input Voltage: AC90-265V
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