Home Electrical & Electronics LED Power Supply Wholesale Power Transformers Switching 2017 Product List
Total 13,415 products from about 447

 Wholesale Power Transformers Switching

manufacturers & suppliers

Input 100~240V 50/60 Hz Linear Actuator Power Supply AC/DC Output 29V 2A Power Adapter ...

FOB Price: $10 - $20 / Piece
Min. Order: 1 Piece
  • Usage: Switching
  • Output Type: AC or DC
  • Certification: UL, Ce
  • Color: Black
  • Type: OEM
  • Internal Structure: Linear Model

LED Driver Power Supply Switching 50W 24V 2A Constant Current

FOB Price: US $10 / Piece
Min. Order: 1 Piece
  • Usage: Light, Industry, Construction, Digital Products, Vehicle
  • Output Type: Single
  • Driving Method: LED Constant Current
  • Circuit Structure: PWM Controlled
  • Brand: Smun
  • Model: SMA-50-24

120W Quad Power Supply Switching (Q-120B 5V12V-5V-12V)

FOB Price: US $17 / Piece
Min. Order: 1 Piece
  • Usage: Light, Industry, Construction, Digital Products
  • Output Type: Quad
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: Capacitor Step-down
  • Brand: Smun
  • Size: 199*110*50mm

12V 20W LED Power Supply Switching (LPV-20W-12V)

Min. Order: 10 Pieces
  • Usage: Light, Industry
  • Output Type: Single
  • Driving Method: LED Constant Current
  • Circuit Structure: Conventional Step-down Transformer
  • Certification: CE, SGS
  • Power Supply Mode: Constant Voltage Source

DC Switching Powly Max-Output 40kw/0.6kv

FOB Price: $1000 - $1200 / Piece
Min. Order: 1 Piece
  • Usage: All
  • Output Type: DC
  • Certification: ISO9001
  • Color: Customized
  • Type: ODM+OEM
  • Internal Structure: Linear Model
  • Jiangsu EKSI Electrical Manufacturing Co., ...
  • Jiangsu
  • ISO 9001, ISO 14001
  • Contact Supplier

LED Switching Power Supply 48V Switching 100W (LPV100W-48V)

Min. Order: 10 Pieces
  • Usage: Light, Industry, Construction
  • Output Type: Single
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: Conventional Step-down Transformer
  • Certification: CE, SGS
  • Power Supply Mode: Constant Voltage Source

Laptop 10W 5V Switching Power Adapterr for CE Plug with Multi-Charger

FOB Price: $2.4 - $2.5 / Piece
Min. Order: 100 Pieces
  • Usage: Laptop, Switching, Mobile Phone, Game Player, Digital Camera, Phone
  • Output Type: DC
  • Connection: Plug In
  • Color: Black
  • Output Voltage Range: 5V
  • Output Current Range: 10mA -2000mA

Power Supply Switching 50W Single Output 5V/12V/15V/24V

FOB Price: US $6 / Piece
Min. Order: 1 Piece
  • Output Type: Single
  • Warranty: 1 Year
  • Output Power: 1 - 50W
  • Input Voltage: 110-220V
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply

Triple Output Power Supply Switching/SMPS 50W

FOB Price: $4 - $7 / Piece
Min. Order: 10 Pieces
  • Output Type: Triple
  • Warranty: 2 Years
  • Output Power: 1 - 50W
  • Input Voltage: Full Range
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply

45W Dinarail Power Supply Switching 12V3.75A

FOB Price: $9 - $13 / Piece
Min. Order: 1 Piece
  • Output Type: Single
  • Warranty: 1 Year
  • Output Power: 1 - 50W
  • Input Voltage: 110-220V
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply

60W 12V 15V 24V 48V Dinrail Power Supply Switching

FOB Price: $11 - $15 / Piece
Min. Order: 1 Piece
  • Output Type: Single
  • Warranty: 2 Years
  • Output Power: 51 - 100W
  • Input Voltage: Full Range
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply

50W AC/DC Power Supply Switching 24VDC 2.1A Single Output

FOB Price: $5 - $8 / Piece
Min. Order: 1 Piece
  • Output Type: Single
  • Warranty: 2 Years
  • Output Power: 1 - 50W
  • Input Voltage: 110-220V
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply

Automatic Transfer Switching Equipment (EQ1/Q2)

Min. Order: 100 Pieces
  • Output Type: Multiple
  • Warranty: 2 Years
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply
  • Voltage Regulating Mode: Frequency Modulation Type
  • Power Supplying System: Terminal Power Distribution Equipment

120W Switching Power Supply Desktop Power Adapter

FOB Price: US $8 / Piece
Min. Order: 1 Piece
  • Usage: Laptop, Switching, Mobile Phone, Game Player, Digital Camera, Phone, Display
  • Output Type: DC
  • Connection: Desktop
  • Model: SMD-120W
  • Power: 120W
  • Input: 100-240VAC

Automatic Transfer Switching Equipment (EQ4 Series NA Type)

Min. Order: 100 Pieces
  • Output Type: Multiple
  • Warranty: 2 Years
  • Connection Mode: Series Switching Power Supply
  • Voltage Regulating Mode: Frequency Modulation Type
  • Power Supplying System: Terminal Power Distribution Equipment
  • Energy Transmission: One-way Transmission

Automatic Transfer Switching Equipment (EQ4 Series C Type)

Min. Order: 100 Pieces
  • Output Type: Multiple
  • Warranty: 2 Years
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply
  • Voltage Regulating Mode: Frequency Modulation Type
  • Power Supplying System: Terminal Power Distribution Equipment

Automatic Transfer Switching Equipment (EQ4 Series T type)

Min. Order: 100 Pieces
  • Output Type: Multiple
  • Warranty: 2 Years
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply
  • Voltage Regulating Mode: Frequency Modulation Type
  • Power Supplying System: Terminal Power Distribution Equipment

AC/Ad Switching Adapter DC Output {Soy024A-1200200EU}

FOB Price: US $15 / Piece
Min. Order: 1 Piece
  • Output Type: DC
  • Certification: Ce
  • Color: Black
  • Packing: Paper Box
  • Standard: plastic
  • Production Capacity: 10000PCS/Month

Automatic Transfer Switching Equipment (EQ4 Series M Type)

Min. Order: 100 Pieces
  • Output Type: Multiple
  • Warranty: 2 Years
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply
  • Voltage Regulating Mode: Frequency Modulation Type
  • Power Supplying System: Terminal Power Distribution Equipment

Automatic Transfer Switching Equipment (EQ4 Series Q Type)

Min. Order: 100 Pieces
  • Output Type: Multiple
  • Warranty: 2 Years
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply
  • Voltage Regulating Mode: Frequency Modulation Type
  • Power Supplying System: Terminal Power Distribution Equipment

Automatic Transfer Switching Equipment (EQ5 Series)

Min. Order: 100 Pieces
  • Output Type: Multiple
  • Warranty: 2 Years
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply
  • Voltage Regulating Mode: Frequency Modulation Type
  • Power Supplying System: Terminal Power Distribution Equipment

40W AC DC Power Adapter with CE

FOB Price: $3 - $9 / Piece
Min. Order: 1000 Pieces
  • Usage: Game Player, Digital Camera, Display
  • Output Type: AC or DC
  • Certification: TUV, RoHS, UL, ISO9001, CCC
  • Color: Black
  • Type: OEM
  • Internal Structure: Linear Model

60W 100W 120W 150W 200W 250W 300W 360W AC/DC Single Dual Group LED Transformer LED ...

FOB Price: US $0.9 / Piece
Min. Order: 100 Pieces
  • Usage: Light, Industry, Construction, Digital Products, Vehicle
  • Output Type: Single
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: PWM Controlled
  • Certification: TUV, CE, SGS, UL, RoHS, ISO9001
  • Power Supply Mode: Constant Voltage Source

15VDC 4A Power Supply Switching 60W AC to DC

FOB Price: $4 - $8 / Piece
Min. Order: 1 Piece
  • Output Type: Single
  • Warranty: 1 Year
  • Output Power: 51 - 100W
  • Input Voltage: Full Range
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply

150W 180W AC/DC Single Dual Group LED Transformer LED Switching Power Supply

FOB Price: US $0.9 / Piece
Min. Order: 100 Pieces
  • Usage: Light, Industry, Construction, Digital Products, Vehicle
  • Output Type: Single
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: PWM Controlled
  • Certification: TUV, CE, SGS, UL, RoHS, ISO9001
  • Power Supply Mode: Constant Voltage Source

12VDC 10A 120W Power Supply Switching 199*98*38mm

FOB Price: $8 - $13 / Piece
Min. Order: 1 Piece
  • Output Type: Single
  • Warranty: 1 Year
  • Output Power: 101 - 200W
  • Input Voltage: Full Range
  • Connection Mode: Series Switching Power Supply
  • Starting Mode: Self-excited Switching Power Supply

250W 270W AC/DC Single Dual Group LED Transformer LED Switching Power Supply

FOB Price: US $0.9 / Piece
Min. Order: 100 Pieces
  • Usage: Light, Industry, Construction, Digital Products, Vehicle
  • Output Type: Single
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: PWM Controlled
  • Certification: TUV, CE, SGS, UL, RoHS, ISO9001
  • Power Supply Mode: Constant Voltage Source

250W 270W AC/DC Single Dual Group LED Transformer LED Switching Power Supply

FOB Price: US $0.9 / Piece
Min. Order: 100 Pieces
  • Usage: Light, Industry, Construction, Digital Products, Vehicle
  • Output Type: Single
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: PWM Controlled
  • Certification: TUV, CE, SGS, UL, RoHS, ISO9001
  • Power Supply Mode: Constant Voltage Source

Desktop Type Output 36W 12V DC Transformer Power Supply

FOB Price: $4 - $6 / Piece
Min. Order: 1000 Pieces
  • Usage: Light
  • Output Type: Single
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: PWM Controlled
  • Certification: TUV, CE, SGS, UL, RoHS, ISO9001, CCC
  • Power Supply Mode: Constant Voltage Source

60W Slim AC/DC Single Dual Group LED Transformer LED Switching Power Supply

FOB Price: US $0.9 / Piece
Min. Order: 100 Pieces
  • Usage: Light, Industry, Construction, Digital Products, Vehicle
  • Output Type: Single
  • Driving Method: LED Regulator Voltage
  • Circuit Structure: PWM Controlled
  • Certification: TUV, CE, SGS, UL, RoHS, ISO9001
  • Power Supply Mode: Constant Voltage Source
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