Description
20 amp 30 volt variable linear DC power supply is designed with low ripple and high precision to step down an AC input voltage to produce a lower DC output voltage, which can be used for scientific research, product development, laboratories, schools and electronic production lines.
Specification
| Model | ATO-JK3020S |
| Input Voltage | 110V or 220V AC (+/- 10%) |
| Output Voltage Range | DC 0-30V |
| Output Current Range | 0-20A |
| Output Power | 600W |
| Frequency | 50Hz/60Hz |
| Output Type | Dual |
| Display | 3 digit |
| Display Accuracy | ≤ ±0.1%＋2d |
| Voltage Display Resolution | 100mV |
| Current Display Resolution | 100mA |
| Efficiency | >65% |
| Voltage Regulation | |
| Load Regulation (CV) | 1×10-3+8mV |
| Line Regulation (CV) | 1×10-3+3mV |
| Ripple & Noise (P-P) | 0.5mV |
| Temperature Coefficient | 300PPｍ/℃ |
| Current Regulation | |
| Load Regulation (CC) | ≤5mA |
| Line Regulation (CC) | 2×10-3+3mA |
| Temperature Coefficient | 500PPｍ/℃ |
| Others | |
| Protection | Over Load and Over Voltage Protection |
| Recovery Time | ≤100µs |
| Operating Ambient | 0℃ to + 40℃/ 85%RH |
| Storage Ambient | -10℃ to + 80℃/ 80%RH |
| Warranty | 12 Months |
| Size | 303 (L) x 255 (W) x 155 (H) mm |
| Weight | 15kg |
Detail
Tips: How do I choose the right variable linear DC power supply for my needs?
When choosing a variable linear DC power supply, consider voltage and current requirements, ensuring the unit provides sufficient power for your applications. Check for voltage and current adjustment range, ensuring it covers your desired specifications. Look for precise controls and display accuracy for reliable output. Consider additional features such as overcurrent protection, short-circuit protection, and temperature stability. Ensure the power supply is from a reputable manufacturer for reliability. Factor in portability, noise levels, and ease of use. Lastly, evaluate the long-term durability and warranty to ensure the investment aligns with your needs. Careful consideration of these factors will help you select a variable linear DC power supply that meets your specific requirements.
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