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BTB TECHNOLOGY CO.LTD

  • China,Shenzhen
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China power adapter 21V3A desktop
China power adapter 21V3A desktop

  1. China power adapter 21V3A desktop
  2. China power adapter 21V3A desktop
  3. China power adapter 21V3A desktop
  4. China power adapter 21V3A desktop
  5. China power adapter 21V3A desktop
  6. China power adapter 21V3A desktop

power adapter 21V3A desktop

  1. MOQ: 500PCS
  2. Price: $3.0-$10.00
  3. Get Latest Price
Payment Terms T/T,L/C,Western union,Cash,Paypal
Supply Ability 200000pcs/week
Delivery Time 7-10days
Packaging Details PE bags + paper box
Brand Name BTB
Model Number B-001500200
Certification CE CB UL FCC SAA GS ROHS CCC KC
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T,L/C,Western union,Cash,Paypal Supply Ability 200000pcs/week
Delivery Time 7-10days Packaging Details PE bags + paper box
Brand Name BTB Model Number B-001500200
Certification CE CB UL FCC SAA GS ROHS CCC KC Place of Origin China

power adapter 21V3A desktop

 

 

Product Electric Parameters
Input specification Input voltage AC100V---240V
  Input frequency 50-60Hz
  Input surge 20A@120VAC 40A@230VAC
Output specification Output voltage can be adjusted ±10%
  Start-up time <1S(input230V Io=100%)
  keep time >20mS (input230V,Io=100%)
  Voltage regulation (Full load) <0.5%
Protection function Overload protection 105% - 150% rated power, automatic recovery
  Over-voltage protection 105% - 150% of the rated voltage
Insulation intensity Input---output 1500VAC/1min
  Input---ground 1500VAC/1min
  Input---ground 500VAC/1min
Safety standards According with GB4943, UL60950-1,EN60950-1 standards.
E M C standards According with GB9254, EN55022 class A EN61347-2-13:2008 standards
Environmental working temperature - 20 ° ~ 60 ° c / 20% ~ 90% RH (no frost)
  Storage temperature - 40 ° ~ 85 ° c / 10% ~ 95% RH (no frost)
  height above sea level <2000M
Cooling method Cooling method Natural cooling air convection
Product Type Table
Product model output specification ripple, noise efficiency
  21V 3A 100mV 85%

 

 

Applications:

 

 

 

ac power adapter 12V 15V 16V 18V 22V 24V 30V 32V 36V DC Power adapter 1a 2a 3a 5a 10a

 

can be applied in security equipments, portable equipments, telecommunication equipments, consumer equipments, and other equipments.

 

  • Security equipment: monitoring camera, hard disk video recorder, security system, control equipment, monitoring equipment, etc.
  • Portable equipment: portable DVD, radio, mobile hard disk box, portable tools, charger, lithium ion battery, game machine, language repeater, walkman, digital products, tablet PC, etc.
  • Telecommunication equipment: router, microprocessor system, ADSL equipment, telephone composite aircraft, hub, telecommunications terminal equipment, cell phone, etc.
  • Consumer equipment: LCD TV, HD player, DVD players, digital photo frame, electronic refrigerator, acoustics, LED lamps and lanterns, small power electric appliances, electric tools, audio-video products, mini TV, decorative lighting, massager, LED lighting, electric bicycle battery charger, small size LCD TV and set top box, air cleaner, LCD, computer monitor, etc.
  • Other equipment: industrial automation control, military equipment, scientific research equipment, industrial control equipment, electric power equipment, medical equipment, semiconductor refrigeration and heating, computer chassis, instrument power supply, printer, testing equipment, and almost any other portable type equipment.

 

 

Welcome to OEM/ODM

Free sample

Sample time : 3-5days

Delivery time:7-10days

Trade terms: FOB shenzhen

Payment : T/T ,L/C,PAYPAL ,Western Union

All product warranty 3 years(One years damage manufacture one to one exchange.)

Printing you LOGO and stick you modle also ok .

 

Credit is the basis , Quality is the first

Power adapter ,Charger ,Power supply Manufacture

 

Skype:beryl--qin

What's app: 86 13412619588

QQ:1767294269

Wechat: beryl18

www.btbadapter.com

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Seller,Other

  • Year Established:

    2002

  • Total Annual:

    1000000-10000000

  • Employee Number:

    150~500

  • Ecer Certification:

    Site Member

   Shenzhen BTB Technology Co. ,Ltd ,established in 2002, is a leading manufacturer and exporter of switching and linear power adapters, transformers, chargers, car chargers and  high-tech enterprise specialized in developing and manufacturing products in the fields of Power...    Shenzhen BTB Technology Co. ,Ltd ,established in 2002, is a leading manufacturer and exporter of switching and linear power adapters, transformers, chargers, car chargers and  high-tech enterprise specialized in developing and manufacturing products in the fields of Power...

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  • Reach Us
  • BTB TECHNOLOGY CO.LTD
  • 18th ONE Road DeMingFa Industrial Park Jiuwei village Xixiang Town Baoan district Shenzhen Chin
  • https://www.btbadapter.com/

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