Home Electrical & Electronics Power Adaptor Wholesale Digital Power Transformer 2017 Product List
Total 18,449 products from about 922

 Wholesale Digital Power Transformer

manufacturers & suppliers

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

Wholesale 12W LED Drive, LED Transformer 12V

FOB Price: $1.37 - $6.28 / Piece
Min. Order: 1 Piece
  • Usage: Light, Industry, Construction, Digital Products, Vehicle
  • Output Type: Dual
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: PWM Controlled
  • Certification: CE, UL, RoHS, ISO9001
  • Power Supply Mode: Constant Voltage Source

Automatic Transformer Tester System Transformer Testing Lab

FOB Price: $10000 - $50000 / Piece
Min. Order: 1 Piece
  • Type: Transformer Comprehensive Testing
  • Accuracy Grade: 0.5
  • Display: LCD/Digital/LED
  • Power Source: Customized
  • Operation Interface: English Interface
  • Input Voltage: 220V

10A Current Transformer for Energy Meter (NRC06)

Min. Order: 40 Pieces
  • Type: Current Transformer
  • Output Signal Type: Digital Output
  • Production Process: Injection
  • Material: Metal
  • Accuracy Grade: 0.1G
  • Application: Switching Power Supply

Manufacturers Hv Electrical Testing Transformer 0.5-300kVA High Voltage Test Transformer

FOB Price: US $1100 / Piece
Min. Order: 1 Piece
  • Type: Material Testing Machine
  • Maxcapacity: 30-300kv
  • Accuracy Grade: 0.5
  • Load Way: Electronic Load
  • Loading Method: High Voltage Testing
  • Display: Digital

Rogowski Coil Flexible Current Transformer

FOB Price: $1 - $90 / Piece
Min. Order: 1 Piece
  • Type: Rogowski
  • Output Signal Type: Digital Output
  • Production Process: SemiConductor Integrated
  • Material: Metal
  • Accuracy Grade: 1.0G
  • Application: Switching Power Supply

100W Lrs Series Meanwell LED Power Supply/Driver/Transformer

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

Air-Cored Transducer Flexible Rogowski Coil Split Current Transformer

FOB Price: $1 - $90 / Piece
Min. Order: 10 Pieces
  • Type: Rogowski
  • Output Signal Type: Digital Output
  • Accuracy Grade: 1.0G
  • Application: Power, Electronic, Instrument
  • IP Rating: IP67
  • Certification: CE

Zero Current Transformer with 10A/5mA

FOB Price: $0.6 - $0.65 / Piece
Min. Order: 5000 Pieces
  • Type: Current Transformer
  • Output Signal Type: Digital Output
  • Production Process: Integration
  • Material: Stainless Steel
  • Accuracy Grade: 0.5G
  • Application: Instrument

400W 24V LED Electronic Transformer for Signage

FOB Price: $21.42 - $22.55 / 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
  • Power Supply Mode: Constant Voltage Source

20W Dali Dimmable LED Driver 500mA 700mA 1000mA LED Transformer

FOB Price: $15.6 - $16 / Piece
Min. Order: 5 Pieces
  • Usage: Light, Construction, Digital Products
  • Output Type: Single
  • Driving Method: LED Constant Current
  • Circuit Structure: Resistance Step-down
  • Certification: TUV, CE, RoHS, ISO9001
  • Power Supply Mode: Constant Current Source

Low Voltage Leaded Current Transformer for Instrument/Digital Meter

FOB Price: $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

Digital Meter Measuring DC/AC Split Core Current Transformer Ce

FOB Price: $6.8 - $7 / 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

5kVA 100kv Digital AC Hipot Test Set / Voltage Testing Transformer

FOB Price: $1500 - $5600 / Set
Min. Order: 1 Set
  • Usage: Electronic
  • Phase: Three, 3
  • Coil Number: Autotransformer, Autotransformer
  • Voltage: 50kv-150kv
  • Low Voltage Current: 50A
  • Largest Electrolytic Speed: 40 Ug/S

Malaysia 3 Pin Plug Power Adapter 240V AC 23V 500mA 1A 2A DC Transformer

FOB Price: $1.5 - $2.5 / Piece
Min. Order: 500 Pieces
  • Usage: Switching, Mobile Phone, Game Player, Digital Camera, Phone, Display
  • Output Type: AC or DC
  • Certification: TUV, RoHS, UL, ISO9001, CCC, cUL FCC
  • Color: Black
  • Type: OEM
  • Internal Structure: Linear Model

Large Watt 200W Dali LED Transformer Dimmable AC to DC

FOB Price: $14 - $16 / Piece
Min. Order: 5 Pieces
  • Usage: Light
  • Output Type: Single
  • Driving Method: LED Constant Current
  • Circuit Structure: Electronic Step-down Transformer
  • Certification: CE, UL, RoHS, TUV SAA
  • Power Supply Mode: Constant Current Source

24V 1A Power Transformer for Electric Car

FOB Price: $2.67 - $3 / Piece
Min. Order: 1 Piece
  • Usage: Laptop, Switching, Mobile Phone, Game Player, Digital Camera, Phone, Display
  • Output Type: DC
  • Certification: RoHS, ISO9001, Ce FCC
  • Color: Black
  • Type: OEM
  • Internal Structure: On-Off Type

Toroidal Core Current Transformer for Measurement

FOB Price: $0.6 - $1.5 / Piece
Min. Order: 10 Pieces
  • Display: Digital
  • Usage: Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Prepayment Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters, Maximum Demand Meter
  • Electric Equipment: Single-phase
  • Theory: Electric Apparatus
  • Power Meter Connection: Terminal
  • Measured Signal: Continuous Wave

1: 2000 High Accuracy Current Transformer 5A Input

FOB Price: $0.8 - $1.5 / Piece
Min. Order: 100 Pieces
  • Type: Electromagnetic
  • Output Signal Type: Analog Output
  • Production Process: Encapsulaiton
  • Material: Amorphous Core
  • Accuracy Grade: 0.1
  • Application: Electricity Meter

Split Core Current Transformer Wiki

FOB Price: US $98 / Piece
Min. Order: 3 Pieces
  • Type: Split Core Current Transformer
  • Output Signal Type: Digital Output
  • Production Process: Integration
  • Material: Stainless Steel
  • Accuracy Grade: 0.5G
  • Application: Switching Power Supply

Flexible Rogowski Coil Current Transformer for Energy Logger

FOB Price: $1 - $90 / Piece
Min. Order: 10 Pieces
  • Type: Rogowski
  • Output Signal Type: Digital Output
  • Accuracy Grade: 1.0G
  • Application: Power, Electronic, Instrument
  • IP Rating: IP67
  • Certification: CE

Zero Current Transformer with 5A/5mA

FOB Price: $0.45 - $0.5 / Piece
Min. Order: 5000 Pieces
  • Type: Current Transformer
  • Output Signal Type: Digital Output
  • Production Process: Integration
  • Material: Stainless Steel
  • Accuracy Grade: 0.5G
  • Application: Instrument

3*230V Current Transformer Bulit-in Energy Meter with LCD Display

FOB Price: $9 - $18 / Piece
Min. Order: 10 Pieces
  • Display: Digital
  • Installation: Direct Connected
  • Usage: Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters
  • Electric Equipment: Three-phase Four-wire
  • Theory: Electronic Meter
  • Power Meter Connection: Terminal

30W Dali Dimmable LED Driver 700mA 1000mA 1500mA Transformer

FOB Price: $16.8 - $17.9 / Piece
Min. Order: 5 Pieces
  • Usage: Light, Construction, Digital Products
  • Output Type: Single
  • Driving Method: LED Constant Current
  • Circuit Structure: Resistance Step-down
  • Certification: TUV, CE, RoHS, ISO9001
  • Power Supply Mode: Constant Current Source

0.1 Class Current Transformer (NRC01)

Min. Order: 60 Pieces
  • Type: Current Transformer
  • Output Signal Type: Digital Output
  • Production Process: Current Transformer
  • Material: Plastic
  • Accuracy Grade: 1.0G
  • Customized: Customized

Power Frequency Withstand Voltage Applied Potential High Voltage Test Transformer

FOB Price: $580 - $4000 / Piece
Min. Order: 1 Piece
  • Type: Material Testing Machine
  • Maxcapacity: 30-300kv
  • Accuracy Grade: 0.5
  • Load Way: Electronic Load
  • Loading Method: High Voltage Testing
  • Display: Digital

1: 1000 High Accuracy Current Transformer Used for Digital Meter

FOB Price: $0.4 - $1.2 / Piece
Min. Order: 100 Pieces
  • Type: Electromagnetic
  • Output Signal Type: Analog Output
  • Production Process: Encapsulaiton
  • Material: Amorphous Core
  • Accuracy Grade: 0.05
  • Application: Electricity Meter

Low Price Oil Immersed High Voltage Test Transformer

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • Type: Test Transformer
  • Maxcapacity: High Voltage Test Transformer
  • Accuracy Grade: 0.5
  • Load Way: Electronic Load
  • Loading Method: Static Load
  • Display: Digital

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

350mA 7W LED, 7X1w LED Power, 12V-21V 350mA 7W LED Transformer for LED Downlight, for COB ...

FOB Price: $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
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