Home Electrical & Electronics UPS Wholesale Digital Power Transformer 2017 Product List
Total 17,657 products from about 767

 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

550A 1000A Clamp on Current Transformer Probe Sensor with 0.333V, 1.5V

FOB Price: $71.9 - $78.9 / Piece
Min. Order: 1 Piece
  • Voltage: Low Voltage
  • Stucture: Transformer
  • Display: Digital
  • Certification: CE, ISO, RoHS, ETL,UL
  • Customized: Customized
  • Brand: Grewin Clamp on Sensor

10A Current Transformer for Energy Meter (NRC06)

Min. Order: 40 Pieces
  • Certification: CCC
  • IP Rating: IP20
  • Application: Switching Power Supply
  • Accuracy Grade: 0.1G
  • Material: Metal
  • Production Process: Injection

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
  • Customized: Customized
  • Certification: CE
  • IP Rating: IP67
  • Application: Switching Power Supply
  • Accuracy Grade: 1.0G
  • Material: Metal

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

300A/0-5V High Accuracy Current Sensor/Rogowski Coil/Current Transformer

FOB Price: $10 - $90 / Piece
Min. Order: 1 Piece
  • Customized: Customized
  • Certification: CE
  • IP Rating: IP67
  • Application: Switching Power Supply
  • Accuracy Grade: 1.0G
  • Material: Metal

2017 Top Quality Direct Current Hipot Electric High Voltage Transformer

FOB Price: US $738.44 / Piece
Min. Order: 1 Piece
  • Type: Strength Testing Machine
  • Maxcapacity: 400kv
  • Accuracy Grade: 0.5
  • Load Way: Mechanical Load
  • Loading Method: Static Load
  • Display: Digital

Miniature Current Transformer Manufacturer

Min. Order: 3 Pieces
  • Application: Electronic, Instrument, Position Sensor, Audio, Lighting
  • Type: Current Transformer
  • Phase: Single
  • Operation Condition: Indoor
  • Usage: Measurement
  • Winding Form: Single Layer & Tightly Wound Type

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

Clamp on Current Transformer with 1000A

FOB Price: $87 - $92 / Piece
Min. Order: 10 Pieces
  • Display: Digital
  • Installation: Direct Connected
  • Accuracy: 0.5
  • Kind: Hot-wire
  • Power Source: AC and DC
  • Application: Electronic Equipment, Electric Power, Telecommunications

Omwo Wxe-15dr-24 DIN Rail 15W LED Transformer

Min. Order: 1 Piece
  • Usage: Light, Industry, Construction, Digital Products, Vehicle
  • Output Type: Single
  • Driving Method: LED Constant Current
  • Certification: TUV, CE, UL, RoHS, CCC
  • Modulation System: PFAW
  • Brand: Omwo

1: 2000 High Accuracy Current Transformer 5A Input

FOB Price: $1 - $2.5 / Piece
Min. Order: 100 Pieces
  • Customized: Non-Customized
  • Certification: RoHS
  • IP Rating: IP65
  • Application: Electricity Meter
  • Accuracy Grade: 0.1
  • Material: Amorphous Core

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

10W Dali Dimming LED Driver 350mA 500mA 700mA Dimmable Transformer

FOB Price: $14.4 - $14.9 / Piece
Min. Order: 5 Pieces
  • Usage: Light, Construction, Digital Products
  • Output Type: Single
  • Driving Method: LED Constant Current
  • Circuit Structure: Dali
  • Certification: TUV, CE, RoHS, ISO9001
  • Power Supply Mode: Constant Current Source

1000A/1V Rogowski Coil Flexible Current Transformer

FOB Price: $10 - $90 / Piece
Min. Order: 1 Piece
  • Customized: Customized
  • Certification: RoHS
  • IP Rating: IP67
  • Application: Switching Power Supply
  • Accuracy Grade: 1.0G
  • Material: Metal

Interchangeable Transformer AC/DC Adaptor Comes 3 Years Warranty

FOB Price: US $2.35 / Piece
Min. Order: 2000 Pieces
  • Usage: Laptop, Switching, Mobile Phone, Game Player, Digital Camera, Phone, Display, Electric Products
  • Certification: TUV, RoHS, UL, ISO9001, CCC, FCC
  • Color: White
  • Type: OEM/Ode
  • Internal Structure: On-Off Type
  • Power Source: Full-Bridge Type

Factory Price 50kVA High Voltage Testing Device Oil Transformer

FOB Price: $200 - $1140 / 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

Hyrite 12V 100W Free Air-Convection Rainproof Constant Voltage LED Power Supply ...

FOB Price: $8.07 - $8.5 / Piece
Min. Order: 1 Piece
  • Usage: Light, Industry, Construction, Digital Products, Vehicle
  • Output Type: Single
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: Conventional Step-down Transformer
  • Certification: CE, RoHS
  • Power Supply Mode: Constant Voltage Source

Zero Current Transformer 5 (50) a

FOB Price: $1.4 - $1.8 / Piece
Min. Order: 5000 Pieces
  • Customized: Customized
  • Certification: CE
  • IP Rating: IP22
  • Application: Instrument
  • Accuracy Grade: 0.5G
  • Material: Stainless Steel

1: 1000 High Accuracy Current Transformer Used for Digital Meter

FOB Price: $0.5 - $1.5 / Piece
Min. Order: 100 Pieces
  • Customized: Non-Customized
  • Certification: RoHS
  • IP Rating: IP65
  • Application: Electricity Meter
  • Accuracy Grade: 0.05
  • Material: Amorphous Core

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

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

12V3A Adapter Transformer with 5525 for Network Exchange

FOB Price: US $4.67 / Piece
Min. Order: 500 Pieces
  • Usage: Switching, Digital Camera, Display
  • Output Type: DC
  • Certification: TUV, RoHS, UL, ISO9001, CE/FCC
  • Color: Black
  • Type: OEM
  • Internal Structure: On-Off Type

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

High Quality 0.333V Split-Core Current Transformer

FOB Price: $2.5 - $39 / Piece
Min. Order: 10 Pieces
  • Customized: Customized
  • Certification: CE
  • Application: Power,Electronic,Instrument,Power~@~Electronic~@~I
  • Accuracy Grade: 1.0G
  • Material: Metal
  • Output Signal Type: Digital Output

0.1 Class Current Transformer (NRC01)

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

Lightweight Automatic High Voltage Power Station Oil Type Testing Transformer

FOB Price: US $1100 / Piece
Min. Order: 1 Piece
  • Max Diameter of Workpiece: <500mm
  • Mass Scope of Workpiece: <900kg
  • Type: Strength Testing Machine
  • Maxcapacity: 150kv
  • Accuracy Grade: 0.5
  • Load Way: High Voltage Tester

Pr (BR) Series Low-Voltage Current Transformer

FOB Price: US $5 / Piece
Min. Order: 100 Pieces
  • Customized: Customized
  • Certification: CE
  • IP Rating: IP65
  • Application: Switching Power Supply
  • Accuracy Grade: 0.2G
  • Material: Plastic
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