Home Electrical & Electronics LED Power Supply Source Transformer 2018 Product List
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Source Transformer manufacturers & suppliers

Functional Vacuum Transformer Oil Purification with Unique Efficient Vacuum Source

FOB Price: US $ 3000-60000 / Piece
Min. Order: 1 Piece
  • Voltage: 220~415V
  • Condition: New
  • Flow: 150L/M
  • Working Pressure: -0.3MPa
  • After-Sales Service Provided: Engineers Available to Service Machinery Overseas
  • Capacity: 150L/Min

30W 12V 24V High Efficiency LED Power Supply, IP20 Power Supply, LED Strips Power, LED Transformer 30W, Constant Voltage LED Driver, 12V 24V 30W LED Transformer

FOB Price: US $ 2.3-2.5 / Piece
Min. Order: 100 Pieces
  • Usage: Light, Industry, Construction, Security and Protection
  • Output Type: Single
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: PWM Controlled
  • Certification: CE, RoHS
  • Power Supply Mode: Constant Voltage Source

18W 24V High Power Factor Constant Voltage LED Driver, DC Power Supply, LED Power Supply, 24V LED Transformer, (PF>0.9)

FOB Price: US $ 2.3-2.5 / 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

30W Constant Voltage Outdoor Waterproof IP67 LED Transformer with SAA

FOB Price: US $ 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

Ultra Thin Plastic LED Transformer with 6 Way

FOB Price: US $ 3.5 / Piece
Min. Order: 1000 Pieces
  • Usage: Light
  • Output Type: Single
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: Electronic Step-down Transformer
  • Certification: CE, RoHS
  • Power Supply Mode: Constant Voltage Source

100W Constant Current Outdoor Waterproof IP67 LED Transformer with Ce/RoHS

FOB Price: US $ 18.4-18.5 / 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

50W Constant Voltage Plastic Switching Power Transformer

FOB Price: US $ 8.1-9 / Piece
Min. Order: 10 Pieces
  • Usage: Light, Industry, Construction, Digital Products, Construction, Building
  • Output Type: Terminal
  • Driving Method: Constant Voltage or Constant Current
  • Circuit Structure: PWM Controlled
  • Certification: TUV, CE, RoHS, ISO9001, SAA
  • Power Supply Mode: Constant Current Source

EPC Welding Transformer (GWHTEPC17) , High Frequency Transformer

FOB Price: US $ 0.65-16.1 / Piece
Min. Order: 300 Pieces
  • Usage: Light, Industry, Construction, Digital Products, Vehicle
  • Output Type: Single
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: Electronic Step-down Transformer
  • Certification: TUV, CE, UL, ISO9001, CCC
  • Power Supply Mode: Constant Voltage Source

DC12V 100W IP68 Waterproof PWM LED Transformer

FOB Price: US $ 21.5 / Piece
Min. Order: 5 Pieces
  • Usage: Light
  • Output Type: Single
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: PWM Controlled
  • Certification: CE, UL, RoHS, CCC
  • Power Supply Mode: Constant Voltage Source

220VAC 5%-100% Dimming 12W LED Transformer with Plastic Housing

FOB Price: US $ 5.26 / 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

100W 12V Waterproof Lpv-100-12 LED Transformer for LED Strip Light

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

    Suppliers with verified business licenses

    IN-BRIGHT LIMITED
  • Guangdong, China ISO 9001, ISO 14000

220V to 12V 20W Triac Dimmable LED Transformer

FOB Price: US $ 5-6 / Piece
Min. Order: 5 Pieces
  • Usage: Light
  • Output Type: Single
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: Electronic Step-down Transformer
  • Certification: CE, UL, RoHS, TUV SAA ETL
  • Power Supply Mode: Constant Voltage Source

Outdoor LED Wall Washer Fixtures Light Transformers

FOB Price: US $ 27.16 / Meter
Min. Order: 5 Boxes
  • Certification: CE, RoHS, ISO9001, LVD, EMC, CCC
  • Type: Wall Washer Light
  • Style: Modern
  • Power Factor: More Than 0.95
  • Light Source: RGB / Withe Light Source
  • Brand Name: Harmony Lighting

Best Quality 12W 12V 1A LED Light Power Transformer

FOB Price: US $ 2.2-2.4 / Piece
Min. Order: 100 Pieces
  • Usage: Light
  • Output Type: Single
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: PWM Controlled
  • Certification: CE
  • Power Supply Mode: Constant Voltage Source

350mA 7W LED, 7X1w LED Power, 12V-21V 350mA 7W LED Transformer for LED Downlight, for COB LED, LED Spot Light 7W, Constant Current 350mA LED Driver

FOB Price: US $ 0.88-1.5 / Piece
Min. Order: 200 Pieces
  • Usage: Light, Industry, Construction, Digital Products
  • Output Type: Single
  • Driving Method: LED Constant Current
  • Circuit Structure: PWM Controlled
  • Certification: TUV, CE, RoHS
  • Power Supply Mode: Constant Current Source

12W 42V LED Power Supply Transformer with RoHS

FOB Price: US $ 1.8-2.8 / Piece
Min. Order: 100 Pieces
  • Usage: Light, Industry, Construction, Digital Products
  • Output Type: Single
  • Driving Method: LED Constant Current
  • Circuit Structure: PWM Controlled
  • Certification: TUV, CE, RoHS
  • Power Supply Mode: Constant Current Source

Smv-60-24 60W 24VDC 2.5A Waterproof IP67 Constant Voltage AC-DC Transformer

FOB Price: US $ 7-10 / Piece
Min. Order: 1 Piece
  • Usage: Light
  • Output Type: Single
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: PWM Controlled
  • Certification: CE, RoHS
  • Power Supply Mode: Constant Voltage Source

Ce RoHS Waterproof LED Driver Power Supply Transformer with 4 Years Warranty

FOB Price: US $ 10-13 / Piece
Min. Order: 20 Pieces
  • Usage: Power Supply
  • Output Type: Dual
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: Electronic Step-down Transformer
  • Certification: CE, UL, RoHS
  • Power Supply Mode: Constant Voltage Source

Best Quality 80W 100W 120W Compete Meanwell Waterproof LED Transformers

FOB Price: US $ 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, RoHS, ISO9001, CCC
  • Power Supply Mode: Constant Current Source

150kv High Voltage Testing Transformer for Withstand Voltage Testing

FOB Price: US $ 1 / Set
Min. Order: 1 Set
  • Max Diameter of Workpiece: Hipot Tester
  • Mass Scope of Workpiece: <900kg
  • Type: Universal Testing Machine
  • Maxcapacity: Hipot Tester
  • Accuracy Grade: 0.5
  • Load Way: Electronic Load

15W 1.25A LED Transformer with Ce

FOB Price: US $ 2.25-2.95 / Piece
Min. Order: 50 Pieces
  • Usage: Light
  • Output Type: Single
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: PWM Controlled
  • Certification: CE, RoHS
  • Power Supply Mode: Constant Voltage Source

10W 20W 30W 36W 45W Constant Current LED Triac Dimmable Transformer

FOB Price: US $ 9.8-22.1 / Piece
Min. Order: 1 Piece
  • Usage: Light, Industry, Construction
  • Output Type: Single
  • Driving Method: LED Constant Current
  • Circuit Structure: PWM Controlled
  • Certification: CE
  • Power Supply Mode: Constant Current Source

50W 700mA Cc Waterproof LED Transformer with Ce

FOB Price: US $ 12.82-14.25 / Piece
Min. Order: 1 Piece
  • Usage: Light, Industry, Construction, Construction, Building
  • Output Type: Terminal
  • Driving Method: Constant Voltage or Constant Current
  • Circuit Structure: Electronic Step-down Transformer
  • Certification: CE, RoHS, Ce, RoHS, EMC Test
  • Power Supply Mode: Constant Current Source

Low Frequency Transformer, Customized Spec Are Welcome

FOB Price: US $ 1-5 / Piece
Min. Order: 200 Pieces
  • Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
  • Phase: Single
  • Core: Core-type Transformer
  • Cooling Method: Dry-type Transformer
  • Winding Type: Separated Winding Transformer
  • Certification: ISO9001-2000, UL, ISO9001, CCC

100W DC 24V LED Transformer Adapter

FOB Price: US $ 9.2 / Piece
Min. Order: 1 Piece
  • Usage: Light
  • Output Type: Single
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: PWM Controlled
  • Certification: CE, UL, RoHS, CCC
  • Power Supply Mode: Constant Voltage Source

5 Years Warranty NXP IC LED Transformer 12W 300mA 30-42VDC

FOB Price: US $ 5.26 / 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

350W 12V Meanwell Lrs-350-12 LED Transformer for LED Strip Light

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
  • China Supplier - Gold Member

    Suppliers with verified business licenses

    IN-BRIGHT LIMITED
  • Guangdong, China ISO 9001, ISO 14000

6W LED Transformer for Furniture Use with Ce and RoHS

FOB Price: US $ 2.5 / Piece
Min. Order: 1000 Pieces
  • Usage: Light
  • Output Type: Triple
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: Electronic Step-down Transformer
  • Certification: CE, RoHS
  • Power Supply Mode: Constant Voltage Source

12V 2A Constant Voltage LED Transformer

FOB Price: US $ 3.4-3.5 / Piece
Min. Order: 100 Pieces
  • Usage: Light
  • Output Type: Single
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: PWM Controlled
  • Certification: CE
  • Power Supply Mode: Constant Voltage Source

Constant Current LED Transformer for Ceiling Lamp 12W 100-300mA Triac

FOB Price: US $ 1.5-4.5 / Piece
Min. Order: 1 Piece
  • Usage: Light, Vehicle
  • Output Type: Single
  • Driving Method: LED Constant Current
  • Circuit Structure: PWM Controlled
  • Certification: CE, RoHS
  • Power Supply Mode: Constant Current Source
  • China Supplier - Gold Member

    Suppliers with verified business licenses

    Suppliers reviewed by inspection services

    Ningbo PTS Electric Technology Co., Ltd.
  • Zhejiang, China ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, ISO/TS 16949, QC 080000
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