Home Electrical & Electronics LED Power Supply Dc Power Source Factory 2017 Product List
Total 34,711 products from about 1,446

 Dc Power Source Factory

manufacturers & suppliers

AC DC Single Phase Standard Power Source for Testing

FOB Price: US $2500 / Piece
Min. Order: 1 Piece
  • Warranty: 1 Year
  • Display: 5 1/2 LED digitally display
  • AC/DC current output range: 0~50A
  • AC voltage output range: 0-1000V
  • Three AC frequency: 50Hz, 60 Hz,400 Hz
  • Clamp meter measurement range: AC 0-750V(1000V), DC 0-1000V error: ±0.3%

WYJ Series DC Power Source

FOB Price: US $10 / Piece
Min. Order: 10 Pieces
  • Current Type: DC
  • Phase: Single Phase
  • Frequency: 50±20Hz
  • Size: Subject to Its Model
  • Power Source: Switching Regulated Power Supply
  • Application Range: Scientific Research Department

Gf303b Portable Power Source, CE, ISO Approved, AC/DC Power Source

Min. Order: 1 Piece
  • AC Voltage Output: 0 ~ 140 V
  • AC Current Output: 0 ~ 6A
  • Phase Angle: 0 ° ~ 359.999 °;
  • Power Factor: -1 ~ 0 ~ + 1
  • Communication Interface: RS232
  • Size: 300mm×400mm×120mm

AC DC Three Phase Standard Power Source for Testing

FOB Price: US $12500 / Piece
Min. Order: 1 Piece
  • Warranty: 1 Year
  • AC output voltage range: 25V, 50V, 110V, 200V, 400V, 600V
  • AC current range: 0.1A,0.5A,1A,5A,10A,20A
  • Voltage current regulation: range: 0~120%, fineness: 5×10-5
  • Output frequency: 45 Hz ~ 65 Hz
  • Output Phase: 0 ~ 359.99°

GF6019 Portable Calibration Equipment DC Standard Power Source

FOB Price: US $8578 / Set
Min. Order: 1 Set
  • Application: Chemical Instrument, Thermal Power, Mechanical Instrument, Time Frequency Instrument, Electromagnetic Instrument
  • Certification: FDA, CE, IAF, CCC
  • Voltage Output: 0-1100V
  • Current Output: 0-36A
  • LCD Display: With LCD Display
  • Customized: Customized

Gf302 Digital Meter Calibrator / DC Standard Power Source

Min. Order: 1 Piece
  • Type: Universal Testing Machine
  • Weight: 0-100Kg
  • Power Source: AC220V
  • Gf302: Portable Multimeter Calibrator
  • AC Voltage Signal Output: 50V--600V
  • AC Current Signal Output: 0.5A--20A

DC Power Source Definition for Control Voltage Power Supply

FOB Price: $3000 - $5000 / Piece
Min. Order: 1 Piece
  • Application: Thermal Power, Mechanical Instrument, Time Frequency Instrument, Electromagnetic Instrument
  • Power: Electricity
  • Certification: CE, CCC
  • Voltage Output: 1000V
  • Current Output: 36A
  • LCD Display: With LCD Display

1kVA Frequency Conversion AC Power Source

Min. Order: 1 Piece
  • Application: Single-phase Transducer, High Frequency Converter Transducer
  • Output Type: Single
  • Main Circuit Type: Voltage
  • Voltage of Power Supply: Low Voltage Variable-Frequency Drive
  • Link of Transformation: AC-DC-AC Variable-Frequency Drive
  • Nature of DC Power: Voltage Variable-Frequency Drive

Adjustable Frequency Power Source

Min. Order: 1 Set
  • Application: High-performance Transducer
  • Output Type: Single
  • Principle of Work: PLC Control
  • Main Circuit Type: Voltage
  • Voltage of Power Supply: 220V±15%,50Hz
  • Link of Transformation: AC-DC-AC Variable-Frequency Drive

Portable Calibration Equipment DC Standard Power Source

Min. Order: 1 Set
  • Application: Electromagnetic Instrument
  • Power: Electricity
  • Certification: FDA, CE, IAF, CCC
  • Voltage Output: 100mv, 300mv, 1V, 3V, 10V, 100V, 300V, 600V, 1000
  • Current Output: 10ua, 30ua, 100ua, 300ua, 1mA, 3mA, 10 Ma, 30mA,
  • LCD Display: With LCD Display
  • Hangzhou Hopoo Optoelectronics Technology Co., ...
  • Zhejiang
  • ISO 9001, ISO 14001
  • Contact Supplier

USB Battery Charger Portable Power Source (YFD-PPS01)

FOB Price: $15 - $15.5 / Piece
Min. Order: 500 Pieces
  • Socket Type: USB, For E.U.
  • Place of Origin: Guangdong China (Mainland)
  • Dimension: 107*50*22 Mm
  • Outport: DC 5.0V-1.0A/2A
  • Capacity: 4500/5200/5600mAh
  • Output: DC 5.0V-1.0A/2A
  • Shenzhen Yifengda Electronics Co., Ltd.
  • Guangdong
  • ISO 20000, ISO 9001
  • Contact Supplier

2013 Made in China Wholesale Portable Power Source for Cellphone, Power Source, Power ...

Min. Order: 5000 Pieces
  • Place of Origin: Guangzhou China (Mainland)
  • Model Number: 023
  • Dimension: L95mm*W43mm*H23mm
  • Weight: 145g/PC
  • Capacity: 6000mAh
  • Input: DC 5V, 1000mA
  • Newhop Battery Co., Ltd.
  • Guangdong
  • ISO 14001, ISO 9001, QC 080000
  • Contact Supplier

120W AC Switching Power Suppy 12V10A Power Supply Source

FOB Price: US $8.52 / Piece
Min. Order: 500 Pieces
  • Usage: Display
  • Output Type: AC or DC
  • Certification: TUV, RoHS, UL, CCC, CE/FCC
  • Color: Black
  • Type: OEM
  • Internal Structure: On-Off Type

Wyj Serial DC Voltage Regulation Source

Min. Order: 10 Pieces
  • Current Type: DC
  • Phase: Single Phase
  • Frequency Characteristics: Power Frequency
  • Usage: SVC, DBW
  • Frequency: Industrial Frequency
  • Size: Large
  • Zhejiang Mingch Electrical Co., Ltd.
  • Zhejiang
  • ISO 9001, ISO 14001
  • Contact Supplier

Business Tour Portable Power Source for iPhone, Power Bank, Charger

Min. Order: 5000 Pieces
  • Place of Origin: Guangzhou China (Mainland)
  • Model Number: 020
  • Material: Aluminum
  • The Size: 95 * 45 * 23 Mm
  • Battery Cell: 18650 Li-ion Batteries
  • Capacity: 5200mAh
  • Newhop Battery Co., Ltd.
  • Guangdong
  • ISO 14001, ISO 9001, QC 080000
  • Contact Supplier

New Mango Shape Power Bank Pack 5200mAh 5V, Power Source

Min. Order: 5000 Pieces
  • Place of Origin: Guangzhou China (Mainland)
  • Model Number: Nh-Pmg5200
  • Dimension: 08*58*36mm
  • Capacity: 5200mAh
  • Weight: 50g
  • Outport: 5V/1A
  • Newhop Battery Co., Ltd.
  • Guangdong
  • ISO 14001, ISO 9001, QC 080000
  • Contact Supplier

Factory Directly Supply Spot Welding Power Source (MDDL series)

FOB Price: $1 - $6000 / Piece
Min. Order: 1 Piece
  • Packing: Plywood
  • Standard: 30kg
  • Production Capacity: 2000/PCS
  • Trademark: minder-hightech
  • Origin: Guangzhou
  • HS Code: 8515219000

DC Biase Current Source (SS1010)

Min. Order: 1 Set
  • Display: Digital
  • Installation: Direct Connected
  • Accuracy: 1%
  • Kind: Rotating Coil
  • Power Source: AC Meter
  • Theory: Electronic Meter

Optical Fiber Laser Light Source

FOB Price: $70 - $200 / Piece
Min. Order: 1 Piece
  • Type: Module Connecting Machine
  • Certification: CE, CCC, ISO
  • Customized: Customized
  • Condition: New
  • Feature: Fire/Flame Retardant
  • Product Type: Optical Fiber Laser Light Source

500W UPS Uniterrupted Power Source

FOB Price: US $50 / Piece
Min. Order: 1 Piece
  • Phase: Single Phase
  • Protection: Overload and Shortcircuit Protection
  • Application: Industry
  • Classification: Lighting/Power
  • Standby Time: Long-acting Machine
  • Standby UPS: Modified Sine Wave

Single Phase Phantom Load Gf101 Program-Controlled Single-Phase Standard Source

Min. Order: 1 Piece
  • AC Voltage Output: 57.7V / 100V / 220V / 380V / 750V, Range Switch Au
  • AC Current Output: 0.1/ 0.25A / 0.5A / 1A / 5A / 10A / 20A / 50A / 10
  • Phase Angle: 0 ~ 359.99°
  • Frequency: 40Hz ~ 65Hz
  • Size: 420mmx320mmx155mm
  • Working Temperature: 0 ~ 40'c

Variable Frequency Power Source with CE

FOB Price: $10 - $500 / Piece
Min. Order: 1 Piece
  • Brand: Winston
  • Cicuit Type: IGBT/PWM
  • Output Wave: Pure Sine Wave
  • Frequency Stability: <= +-0.01%
  • Efficiency: >=85%
  • Response Time: <=2ms

UPS Online Uniterrupted Power Source Supply

FOB Price: $87 - $879.45 / Piece
Min. Order: 1 Piece
  • Phase: Single Phase
  • Type: On-line
  • Protection: Overvoltage
  • Application: Industry
  • Classification: Lighting/Power
  • Standby Time: Long-acting Machine

CE and Approbate 40W LED Street Light Source (SLD12-40W)

Min. Order: 10 Pieces
  • Power Supply: DC
  • Application: Square, Highway, Garden
  • Certification: CCC, CE, EMC, FCC, GS, RoHS, UL, ISO
  • Light Source: LED Light
  • Packing: Carton
  • Standard: ce/rohs/iec/sgs

Optical Fiber Cable Laser Light Source

FOB Price: $70 - $200 / Piece
Min. Order: 1 Piece
  • Certification: CE, ISO, RoHS
  • Condition: New
  • Product Type: Optical Fiber Laser Light Source
  • Wavelength: 850 to 1625nm
  • Stabilization: ±0.05dB / 1 Hour; ±0.1dB / 8 Hours
  • Output Power: > - 6 dBm or > -10 dBm

Power Plant Portable Three Phase Standard Source with 120A Current Souce and 500V Voltage ...

Min. Order: 1 Set
  • Accuracy Class: 0.05%,0.1%
  • Weight: 27kg
  • Size: 500X600X175mm
  • Relative Humidity: Less Than 85%
  • Working Temperature: 0~40'c
  • Display: 7inch TFT Color LCD

CE Approbate 28W LED Street Light Source (SLD12-28W)

Min. Order: 5 Pieces
  • Power Supply: DC
  • Color Temperature: Cool White
  • Lamp Body Material: Aluminum
  • Application: Square, Highway, Garden
  • IP Rating: IP44
  • Certification: CCC, CE, CQC, EMC, FCC, GS, LVD, RoHS, SAA, UL, VDE

Fiber Optic Laser Light Source

FOB Price: $70 - $200 / Piece
Min. Order: 1 Piece
  • Type: Optical Laser Source
  • Certification: CE, ISO
  • Condition: New
  • Product Type: Optical Fiber Laser Light Source
  • Wavelength: 850 to 1625nm
  • Stabilization: ±0.05dB / 1 Hour; ±0.1dB / 8 Hours

EMC Laboratory Test Device GF303P EMC Test Power Source with Large Screen English LCD ...

Min. Order: 1 Set
  • AC Voltage Output: 0~120 V;
  • AC Current Output: 0~10A
  • Phase Angle: 0 ~ 359.999°
  • Frequency: 40 Hz ~ 65 Hz
  • Power Factor: 1 ~ 0 ~ + 1
  • Harmonic Times: 2~50
Show: 10 | 30 | 50
1 2 3 4 5 6 7 8 ... 1000
Haven't found what you want?

Accurate Supplier Match

Post your exact Sourcing Request, Made-in-China.com will match suppliers for you!

Post Sourcing Request to Source Now

Fast Subscription, Precise Recommendation

Product Alert

Subscribe to product alert and stay updated to what's new and popular on the market.