Regards the Variable DC power supply,
|
Test Item |
Performance Parameter |
|
Model(YK-AD Series) |
YK-AD20010 |
|
Output range |
0-200V 0-10A |
|
Output mode |
Constant voltage (or appointed) variable/adjustable |
|
AC wide input |
1phase AC110V±15% 50/60Hz/ |
|
Power |
Max 2000W |
|
Source Voltage Regulation |
constant voltage ≤0.2% |
|
Load Regulation |
constant voltage ≤1%; constant current≤2% |
|
Line regulation: |
constant voltage ≤0.3% |
|
Ripple Voltage |
total ripple Vpp≤2% (max voltage)(60V*2%=1.2V) |
|
Operation Environment temperature |
(-10~45)℃ |
|
Efficiency |
≥89% |
|
Digital meter |
voltage meter and current meter |
|
Digital display |
Precision of output voltage±1.5% |
|
Insulating resistance |
Input-Output:≥20MΩ |
|
Input— Shell:≥20MΩ |
|
|
Output-Shell:≥80MΩ |
|
|
Insulating Strength |
Input-Output:AC1500V,10mA,1minute |
|
Input— Shell:AC1500V,10mA,1minute |
|
|
Output-Shell:AC1500V,10mA,1minute |
|
|
Imbalance of equalized current |
≤5%+2.5A |
|
Protection |
Temperature control fan, over-temperature automatic protection; output overvoltage, over-current and short-circuit protection; switch-on delay soft starting can avoid the over swung output voltage when switching on. |
|
over-temperature protection |
(70~80)℃ |
|
MTTF |
≥50000h |
|
External dimension |
484*77*370mm-2U |
|
Weight |
8-18KG |
|
Radiating wind hole |
Internal radiating wind hole |
What is different between battery charger and adjustable dc battery charger?
Product name |
Output voltage |
Automatic identification battery voltage |
Equal/float voltage |
Digital display |
Output current constant adjustable |
Charging mode |
Suitable for all kind of lead acid battery |
|
Adjustable dc battery charger |
Voltage adjust from 0v-max (v) |
Yes |
Be set before factory |
Yes |
Yes |
Yes |
Yes |
|
Full auto battery charger |
Can not adjust |
No |
Set by the end user |
Yes |
Yes |
Yes |
Yes |
What is the difference Between Switching power supply and DC adjustable power supply?
|
Item Product |
Switching power supply |
DC adjustable power supply |
|
Output voltage |
Generally The output voltage is 12VDC 24VDC 48VDC,Narrow range of Output voltage |
0-200VDC 0-10A best variable power supply can customize any voltage. Such as:0~1000VDC. The output voltage range 0~100% continues adjustable |
|
Output current |
If less than 50A generally 10A 15A 20A 25A 30A 50A |
0-200VDC 0-10A best variable power supply can customize any current. |
|
Application |
Communication engine room |
Battery charging,lab and etc. |
|
Output interface |
With battery interface (optional)+terminal output |
Without battery interface ,only one terminal output |
|
Equal charging & Float charging |
Have equal charging and float charging, and can switch automatically |
Don’t have equal charging and float charging, and |
|
Display |
current and voltage just can switch display in one LED |
0-200VDC 0-10A best variable power supply of current and voltage display respectively |
|
Machine parallel |
Support multiple machines of same specifications parallel use |
Can’t support parallel |
|
Communication interface |
RS485/232 optional |
Without communication interface(If need communication interface,Can consult the factory of HuaYuan, the price is higher) |
|
Input voltage range |
Input AC range widely 176V~280V. But can’t make 110V/380V |
110/220/380+/-20% is the most wide input range |
|
Appearance |
Rack mount type |
Desktop and Rack mount type can be customized |
|
Working frequency |
160KHz |
50/60HZ |
Contact Yucoo
Copyright © 2016Yucoo Network Equipment Co., Ltd All right reserved 粤ICP: 05116374