more
Product Description
1. Advanced switching mode power supply technology and components, excellent design, small volume, light weight, high efficiency, which ensures the stability and reliability of long-term full-load operation.
2. Constant voltage value and constant current value can be continuously adjustable within the range 0~100%
3. Digital display output voltage and output current.
4. Temperature control fan, over-temperature automatic protection; output overvoltage, over-current and short-circuit protection; start up delay soft starting can avoid the overshoot voltage when start up.
5. Simple operation, convenient use
6. Store temperature: (-40～70)℃, Working temperature: (-20～50)℃
7. Relative humidity: 90% (40±2℃), atmospheric pressure (70-106)kPa
Customize range :
Regards the Variable DC power supply,
We can customize any constant voltage and constant current according to your request.
Such as:
1. 0-1500V variable or appointed
2. 0-2000A variable or appointed
Product Specifications
| Test Item | Performance Parameter |
| Model | YK-AD30020 |
| Output range | 0-300V 0-20A |
| Output mode | Constant voltage (or appointed) variable/adjustable Constant current (or appointed) variable/adjustable |
| AC wide input | 1phase AC220V±15% 50/60Hz/ 3 phase AC380V±15% 50/60Hz |
| Power | Max 6000W |
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) 100Hz Ripple: Vpp≤0.5%(max voltage)(60V*0.5%=0.3V) |
Operation Environment temperature | (-10～45)℃ |
| Efficiency | ≥89％ |
| Digital meter | voltage meter and current meter |
| Digital display | Precision of output voltage±1.5% Precision of output current±2.0% |
| 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 |
| Dimension | 255(W)*176(H)*540(D)mm |
| Weight | NW 16.5kg |
| Radiating wind hole | Internal radiating wind hole |
Product Details
About Us
