US $53.00-$57.00
US $3.30-$4.30/ Piece
2 Pieces(Min. Order)
US $15.90-$21.00/ Piece
1 Piece(Min. Order)
US $5.00/ Piece
1 Piece(Min. Order)
US $8.20-$8.70/ Piece
1 Piece(Min. Order)
US $1.69-$5.99/ Piece
300.0 Pieces(Min. Order)
All power supplies will have been strictly quality checked in factory before packing 2). All power supplie s will be tested 4 times and made 4 hours age testing 3). All power supplie s will be well packed before shipment 4).
US $4.50/ Piece
10 Pieces(Min. Order)
Miniature size with complete protections and light weight B. With new CMOS technology, lower products heat , more environmentally friendly and energy saving 12v 24v switching power supply 5v led power supply Application 1.Office lighting, artwork lighting, display case 2.Home lighting hotel, restaurant light and so on. 3.Commercial lighting such as: led ceiling light, down light, digital tube point sources, panel light, spotlight,wall washer , strip light.
US $27.00-$40.00/ Piece
1 Piece(Min. Order)
Introduction The SP series switching mode DC power supply are made with 1 output channel, rated power from 60W to 300W. The SP series are meant for a low-cost DC power supply which can be widely used in education and electronic industry. Features Output voltage & current: 30V/5A Constant voltage (CV) and constant current (CC) operations Auto CV/CC switch Coarse and Fine control for voltage and current Specifications Constant voltage o peration Line regulation ≤0.05%+1mV L oad regulation ≤0.1%+5mV Ripple & Noise ≤10mV(RMS) Constant current operation Line regulation ≤0.05%+10mA Load regulation ≤0.1%+5mV Ripple & Noise ≤20mA(RMS) Display Voltmeter 3 digits LED display Ammeter 3 digits LED display R esolution Voltage 100mV /10mA A ccuracy ±( 0. 1 % reading + 1 d igit) Protection Over load and current limit protections Power source AC110V/220V ±10% selectable , 50/60Hz Operating environment 0 ℃ ~40 ℃ , ≤80%RH Storage environment -10 ℃ ~70 ℃ , ≤70%RH Accessories Power cord x 1, Operation manual x 1 Dimension 125x160x260mm Weight Approx.
US $10.00-$12.00/ Piece
1.0 Pieces(Min. Order)
US $17.00-$22.00/ Piece
10.0 Pieces(Min. Order)
US $5.60-$5.90/ Piece
500 Pieces(Min. Order)
US $19.99-$37.99/ Piece
2 Pieces(Min. Order)
US $18.70-$20.50/ Piece
1 Piece(Min. Order)
US $50.00-$60.00/ Piece
5 Pieces(Min. Order)
The power is 1600w conversion efficiency of 90 +, is 12V multi-channel. - The power is 1600w conversion efficiency of 90 +, is 12V multi-channel. 12V rated power 1500W, 1600w conversion efficiency after the formation of 1500w, the machine is 1600w rated program full.
US $150.00-$1200/ Piece
1 Piece(Min. Order)
Contact information Alibaba Adjustable dc power supply/variable dc power supply Contact Person :Iirs. Such as: 1. Input voltage: 1 phase 110VAC/220Vac or 3 phases 380Vac; 2. Output voltage: 0-1500V variable or appointed; 3. Output current: 0-2000A variable or appointed. over-temperature protection (70~80)°C MTTF ≥50000h External dimension 255×176×540mm mm Net Weight 16.5kg Alibaba Adjustable dc power supply/variable dc power supply 30V 50V 60V 100V 120V 200V 300V 100A 200A 300A 400A 500A Send your inquire details in the below,Click " Send " now!
US $8.95-$9.50/ Piece
1 Piece(Min. Order)
US $2.06-$2.80/ Piece
50 Pieces(Min. Order)
US $3.25-$4.50/ Piece
1 Piece(Min. Order)
US $3.00-$15.00/ Piece
100 Pieces(Min. Order)
US $1.20-$2.30/ Piece
50 Pieces(Min. Order)
US $152.00-$160.00/ Set
10 Sets(Min. Order)
US $1.00-$10.00/ Piece
1.0 Pieces(Min. Order)
US $12.00-$15.00/ Set
1.0 Sets(Min. Order)
US $60.00-$65.00/ Piece
1 Piece(Min. Order)
US $1.00-$5.00/ Piece
1.0 Pieces(Min. Order)
US $69.30-$69.90/ Piece
1 Piece(Min. Order)
US $7.80-$8.50/ Piece
1.0 Pieces(Min. Order)
US $495.68-$506.25/ Unit
1 Unit(Min. Order)
US $1.00-$1.20/ Piece
500 Pieces(Min. Order)
US $59.00-$62.00/ Set
1.0 Sets(Min. Order)
- About product and suppliers:
905,185 Power Supplies products are offered for sale by suppliers on Alibaba.com, of which switching power supply accounts for 7%, power adapters accounts for 2%, and pc power supplies accounts for 1%. A wide variety of Power Supplies options are available to you, There are 845,381 suppliers who sells Power Supplies on Alibaba.com, mainly located in Asia. The top countries of suppliers are India, China, and Taiwan, China, from which the percentage of Power Supplies supply is 1%, 99%, and 1% respectively.