30A 120V variable DC power supply provides a reliable and adjustable power source for various applications. This variable DC power supply with adjustable voltage and current capabilities, coupled with digital control features, serves as a reliable and efficient power source for electronics experimentation and development.
Specification
Model |
ATO-JK12030K |
Input Voltage |
Single Phase 110V or 220V AC (+/- 10%) |
Output Voltage Range |
0-120V |
Output Current Range |
0-30A |
Output Power |
3600W |
Frequency |
50Hz/60Hz |
Adjustable Mode |
Pulse Width Modulation (PWM) Type |
Transistor Connection Method |
Full Bridge |
Output Type |
Dual |
Display |
3 digit |
Display Accuracy |
Output Voltage ±1.5%, Output Current ±2.0% |
Efficiency |
>86% |
Load Regulation (CV) |
Stable Voltage ≤1%, Constant Current ≤2% |
Line Regulation (CV) |
Stable Voltage ≤0.5% |
Ripple Voltage |
≤3% |
Insulation Resistance |
Input-Output: ≥20MΩ |
Input-Chassis: ≥20MΩ |
Output-Chassis:≥80MΩ |
Dielectric Strength |
Input-Output: AC1500V, 10mA, 1 minute |
Input-Chassis: AC1500V, 10mA, 1 minute |
Output-Chassis: AC1500V, 10mA, 1 minute |
Protection |
Over Load and Over Voltage Protection |
Current Imbalance |
≤5% + 0.5A |
Operating Ambient |
-10℃ to + 45℃/ 85%RH |
Storage Ambient |
-10℃ to + 80℃/ 80%RH |
Overheat Protection Ambient Threshold |
70℃ to 80℃ |
Mean Time Between Failures |
≥50000h |
Cooling Duct |
Internal Cooling Air Duct Forward and Exit |
Certification |
CE, RoSH |
Warranty |
12 Months |
Size |
303 (L) x 255 (W) x 155 (H) mm |
Weight |
8kg |
Detail
Tips: What factors affect the choice of a variable DC power supply for a specific application?
The choice of a variable DC power supply for a specific application depends on several factors. Firstly, the required voltage and current specifications of the application are crucial, ensuring the power supply can meet the device's demands. Voltage regulation and current-limiting capabilities are essential for maintaining stable and safe operation. The power supply's efficiency, accuracy, and response time also play key roles, influencing the precision of the output. Considerations for portability, size, and noise levels are significant, particularly in mobile or noise-sensitive environments. Additionally, factors such as safety features, reliability, and ease of use contribute to the overall suitability of the power supply for the intended application. Compatibility with specific industry standards and regulations may also be a decisive factor in certain applications, ensuring compliance and safety.