Home Electrical & Electronics LED Power Supply Wholesale Dc Transformer 2017 Product List
Total 28,908 products from about 2,223

 Wholesale Dc Transformer

manufacturers & suppliers

Wholesale Step Dowm Power Converter/ Transformer DC 24V to 12V 30A

FOB Price: US $9.17 / Piece
Min. Order: 50 Pieces
  • Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
  • Phase: Single
  • Core: Amorphous Alloy Transformer
  • Cooling Method: Oil-immersed Type Transformer
  • Winding Type: Auto-transformer
  • Certification: Ce

Wholesale Price AC/DC Switching Transformer 480W

FOB Price: $10.56 - $20.78 / Piece
Min. Order: 1 Piece
  • Usage: Light, Industry, Digital Products
  • Output Type: Single
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: PWM Controlled
  • Certification: CE, UL, RoHS, ISO9001
  • Power Supply Mode: Constant Voltage Source

0.2 Accuracy Current Transformer for Energy Meter with DC Immunity

FOB Price: $0.69 - $0.79 / Piece
Min. Order: 100 Pieces
  • Voltage Transformation Principle: Capacitive Type
  • Magnetic Circuit Structure: Combined Type
  • Installation: Active Type
  • Insulating Medium: Insulating Paper
  • Winding Form: Multilayer Honeycomb Type
  • Usage: Protection, Measurement

Current Transformer with DC Immunity for Power Meter (energy meter)

FOB Price: $3.24 - $4.4 / Piece
Min. Order: 100 Pieces
  • Voltage Transformation Principle: Capacitive Type
  • Magnetic Circuit Structure: Combined Type
  • Installation: Active Type
  • Insulating Medium: Insulating Paper
  • Winding Form: Multilayer Honeycomb Type
  • Usage: Protection, Measurement

Epoxy Filling DC 11000V 1000mA Microwave Oven Flyback Transformer

FOB Price: $3.98 - $4.5 / Piece
Min. Order: 5000 Pieces
  • Application: Power, Electronic
  • Cooling Method: Dry-type Transformer
  • Usage: High Voltage Ignitor
  • Frequency Characteristics: High Frequency
  • Shape of Core: U
  • Brand: Tw

Ee Power Converter Transformer Hi-Pot Reach 10kv DC

FOB Price: $0.17 - $0.2 / Piece
Min. Order: 2000 Pieces
  • Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
  • Phase: 4
  • Core: Core-type Transformer
  • Cooling Method: Oil-immersed Type Transformer
  • Winding Type: Multi-winding Transformer
  • Certification: UL, ISO9001

DC 11000V 1000mA Electrical Transformer Factory

FOB Price: $3.98 - $4.5 / Piece
Min. Order: 5000 Pieces
  • Application: Power, Electronic
  • Cooling Method: Dry-type Transformer
  • Usage: High Voltage Ignitor
  • Frequency Characteristics: High Frequency
  • Shape of Core: U
  • Brand: Tw

1500W Fashionable DC AC Transformer Use for Solar System

FOB Price: US $41 / Piece
Min. Order: 10 Pieces
  • Nature of Source Flow: Passive inverter
  • Phase: Single
  • Output Power: 3000W
  • Certification: CE, ROHS, ISO9001
  • Brand: Hanfong
  • Type: DC/AC Inverters

200W 350W 400W 5V/12V/15V/24V/36V LED AC/DC Switching Power Supply Transformer

FOB Price: US $19.6 / Piece
Min. Order: 5 Pieces
  • Usage: Light
  • Output Type: Single
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: PWM Controlled
  • Certification: TUV, CE, SGS, UL, RoHS, CCC
  • Power Supply Mode: Constant Voltage Source

DC Current Transformer with 5 (80) a

FOB Price: $1.4 - $1.6 / Piece
Min. Order: 5000 Pieces
  • Voltage Transformation Principle: Electromagnetic Type
  • Magnetic Circuit Structure: Single Stage Type
  • Installation: Penetration Type
  • Insulating Medium: Epoxy Resin
  • Winding Form: Single Layer & Tightly Wound Type
  • Usage: Measurement

DC Mini PCB Current Transformers for Electrical Watthour Meter

FOB Price: US $0.76 / Piece
Min. Order: 10 Pieces
  • Voltage Transformation Principle: Electromagnetic Type
  • Magnetic Circuit Structure: Single Stage Type
  • Installation: Strut Type
  • Insulating Medium: Common Insulating Materials
  • Winding Form: Single Layer & Tightly Wound Type
  • Usage: Protection, Measurement

Current Transformer for Energy Meter DC Toroidal Coil Transformer

FOB Price: $1 - $4 / Piece
Min. Order: 200 Pieces
  • Voltage Transformation Principle: Photoelectric Type
  • Magnetic Circuit Structure: Combined Type
  • Installation: Busbar Type
  • Insulating Medium: Epoxy Resin
  • Winding Form: Multilayer Honeycomb Type
  • Usage: Protection, Measurement

Outdoor IP67 Waterproof 12V 150W DC LED Power Transformer with Ce RoHS

FOB Price: US $15 / Piece
Min. Order: 10 Pieces
  • Usage: Light, Industry, Construction, Digital Products
  • Output Type: Dual
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: PWM Controlled
  • Certification: CE, RoHS, CCC
  • Power Supply Mode: Constant Voltage Source

120A DC Immunity Current Transformer for Metering System General Electric Meters

FOB Price: $0.69 - $0.79 / Piece
Min. Order: 100 Pieces
  • Voltage Transformation Principle: Capacitive Type
  • Magnetic Circuit Structure: Combined Type
  • Installation: Active Type
  • Insulating Medium: Insulating Paper
  • Winding Form: Multilayer Honeycomb Type
  • Usage: Protection, Measurement

Ultra-Thin Light Box Power 24V 12V 5A, Slim Switching Power Supply 220V AC to 12V5a DC ...

FOB Price: US $5 / Piece
Min. Order: 500 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 Booster AC DC Oil Immersed High Voltage Testing Transformer

FOB Price: $500 - $5000 / Piece
Min. Order: 1 Piece
  • Usage: Electronic
  • Phase: Three, 3
  • Coil Number: Autotransformer, Autotransformer
  • Voltage: 50kv-150kv
  • Low Voltage Current: 50A
  • Largest Electrolytic Speed: 40 Ug/S

Suoer 60W DC 24V to 12V Power Supply Transformer (DC-380)

Min. Order: 100 Pieces
  • Application: Power, Electronic
  • Phase: Single
  • Certification: ISO9001-2000, CE, CTA, RoHS
  • Usage: Power Transformer
  • Brand: Suoer
  • Dimensions: 100X60mm

DC Immune High Accuracy Transformer 1: 2500

FOB Price: $1.2 - $2.5 / Piece
Min. Order: 100 Pieces
  • Type: Electromagnetic
  • Output Signal Type: Analog Output
  • Production Process: Plastic Case
  • Material: Amorphous Core
  • Accuracy Grade: 0.1G
  • Application: Electricity

50W 24V Indoor AC/DC LED Transformer with Ce

FOB Price: US $8.57 / 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, RoHS
  • Power Supply Mode: Constant Voltage Source

500W DC to AC Inverter Transformer

FOB Price: $48.5 - $55 / Piece
Min. Order: 1 Piece
  • Nature of Source Flow: Passive inverter
  • Certification: ISO9001, RoHS, CE, FCC
  • Output Power: 401 - 500W
  • Grid Type: off-Grid Inverter
  • Output Type: Single
  • Circuit Topologies: Full-Bridge Type

4-20mA Output DC Current Transformer

FOB Price: US $15 / Piece
Min. Order: 10 Pieces
  • Application: Power, Electronic, Instrument, Electronic
  • Current Transformer: DC Current Transformer
  • Current Transducer: DC Current Transducer
  • Current Sensor: DC Current Sensor
  • Size: Small
  • Housing Case: UL94-V0

DC/DC 12V to 24V 500W Power Voltage Converter Buck Transformer

FOB Price: $28 - $30 / Piece
Min. Order: 20 Pieces
  • Application: Power, Electronic, Lighting, Audio
  • Phase: Single
  • Core: Shell-type Transformer
  • Cooling Method: Fan
  • Winding Type: Auto-transformer
  • Usage: Single-phase Transformer

12V AC DC Power Adapter Inverter Transformer for CCTV Camera

FOB Price: $1.89 - $2.21 / Piece
Min. Order: 1 Piece
  • Usage: Laptop, Mobile Phone, Game Player, Digital Camera, Phone, Display, CCTV Camera
  • Output Type: DC
  • Certification: RoHS, Ce
  • Color: Black
  • Type: OEM
  • Internal Structure: On-Off Type

Digital Meter Measuring Split Core DC/AC Current Transformer

FOB Price: $68 - $70 / Piece
Min. Order: 1 Piece
  • Application: Power, Electronic, Instrument, Audio
  • Phase: Single
  • Core: Core-type Transformer
  • Cooling Method: Dry-type Transformer
  • Winding Type: Multi-winding Transformer
  • Certification: ISO9001-2000, UL

Car Power Transformer DC 24V to 12V Power Supply Transformer (DC-05A)

Min. Order: 100 Pieces
  • Application: Power
  • Phase: Single
  • Winding Type: Auto-transformer
  • Certification: ISO9001-2000, ISO9001, CTA
  • Usage: Power Transformer
  • Brand: Suoer

DC Immune Current Transformer for Anti-Temper Meter

FOB Price: $0.65 - $1 / Piece
Min. Order: 50 Pieces
  • Type: Bus Bar
  • Output Signal Type: Digital Output
  • Production Process: Metal Casing
  • Material: Metal
  • Accuracy Grade: 0.1G
  • Application: Metering Sensor

DC 24V to DC12V 15A DC Power Transformer (QW-DC15A)

FOB Price: US $9.2 / Piece
Min. Order: 50 Pieces
  • Application: Power
  • Phase: Single
  • Core: Core-type Transformer
  • Winding Type: Auto-transformer
  • Usage: Power Transformer
  • Frequency Characteristics: Power Frequency

6W LED Transformer with DC Socket

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

Ultrathin DC LED Power Supply 12W 15W 20W 30W 12V 24V LED Transformer

FOB Price: $1.8 - $4.85 / Piece
Min. Order: 10 Pieces
  • Phase: Single
  • Core: Shell-type Transformer
  • Cooling Method: Dry-type Transformer
  • Winding Type: Auto-transformer
  • Certification: ISO9001
  • Usage: Power Transformer

Busbar Type Current Transformer DC

FOB Price: US $100 / Piece
Min. Order: 3 Pieces
  • Type: Electromagnetic
  • Output Signal Type: Analog Output
  • Production Process: SemiConductor Integrated
  • Material: Metal
  • Accuracy Grade: 0.5G
  • Certification: CE
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