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General| Model | HY3003D |
|---|---|
| Output Voltage | 0-30V |
| Output Current | 0-3A |
| Power Rating | 90W |
| Line Regulation | ≤ 0.01% + 3mV |
| Ripple & Noise | ≤ 1mVrms |
| Cooling | Fan Cooling |
| Weight | 4.5kg |
| Voltage Resolution | 0.01V |
| Current Resolution | 0.001A |
| Load Regulation | ≤ 0.01% + 5mV |
| Voltage Regulation | ≤ 0.01% + 5mV |
| Display Type | LED |
| Protection | Overload, Short Circuit |
| Input Voltage | AC 220V ±10%, 50/60Hz |
| Operating Temperature | 0-40°C |
Introduces the Mastech HY3003D as a stable, regulated DC power supply with adjustable voltage and current levels.
Lists key technical specifications including input voltage, line regulation, load regulation, ripple, and protection features.
Details the purpose and location of all front panel controls and display indicators for user interaction.
Provides step-by-step instructions for setting up and operating the power supply in constant voltage or constant current modes.
Covers essential safety warnings for short circuits, servicing, and guidelines for proper storage of the unit.
Lists the accessories provided with the power supply, specifically the power cord and instruction manual.
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