Product Details
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 Profile
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 Supply Products, DC
stabilized constant current power supply, AC stabilized power
supply, DC-DC convertorPublic Safety Electronic Products etc.
which have been widely used in public security, school, scientific
research institution, and domestic large, medium and small-scale
enterprises and foreign invested & joint venture enterprises,
and are sold well to all over the country and accepted by many
well-known factories.
We strict implement the operation guideline of “Leading Technology,
Reliable Quality, Satisfactory Service and Customer First”, are
dedicated to building up our series products, and win the market
with first-class quality, perfect services and higher price &
performance ratio.
Advanced technologies, reliable products, competitive prices and
excellent service are leading Anqishun to greater achievements.
Anqishun continues to explore new technologies and markets to
satisfy flexible requirements of the customers all over the world.
.We will win more customers’ trust with good credits and services.
We will meet a new day with the spirit of more self-confidence,
dedication, justice and innovation!
We have a strict quality control and guarantee system and have been
ISO9001:2000 certified. All our main products have obtained CE
approvals of the European Union and CQC and CCC approvals of
Chinese Quality Certification Center. Besides, we also carry out
the international authoritative certifications, such as
UL,Rohs,PSE,BSMI,SAAA,GS,KC,EK, CUL, TUV, CSA, and GS, etc.
We commit to supply high quality products and competitive prices to
our customers with professional technologies and top-ranking
services.
ODM/OEM partners are welcomed too.
CONTACT INFRMATION:
Email:mx1@btbadapter.com