BTB TECHNOLOGY CO.LTD
Shenzhen BTB Technology Co.'Ltd Email: 1767294269@qq.com Wechat/what's app:+8613412619588
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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.
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