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Project | Technical indicators |
Basic requirements | 12V 20A 250W Common |
Dimensions | 200*110*50mm |
Operating temperature | -10°C to +50°C, 20% to 95% RH (no condensation) |
Storage temperature | -20°C to +85°C, 20% to 95% RH (no condensation) |
Temperature Coefficient | 0.02~0.05%/°C |
Heat dissipation method | Natural cooling |
Rated voltage range | 220VAC |
Input voltage range | 110/240V AC |
Input frequency range | 50 to 60 Hz Except DC input |
Input undervoltage protection | 115 to 150% intermittent mode |
Input undervoltage recovery | Automatic recovery |
Input overvoltage protection | 115 to 150% intermittent mode |
Input overvoltage recovery | Automatic recovery |
Electric shock | ≤1% Maximum input voltage full load |
Machine efficiency | ≤0.5% Rated input full load |
Output voltage range | 12V ± 0.5% Three channel output |
Output current | 20A Three channel output |
Ripple and noise | ≤150 mVp-p |
Rise Time | ≤50 ms |
Output delay | ≤5 S |
Voltage regulation | ≤0.5% |
Load Regulation | ≤1% |
Output overcurrent protection | Current drooping |
Output short circuit protection | IGBT |
Output overvoltage protection | Soft start protection |
Input to output | >30MΩ |
Input to the earth | >30MΩ |
Output to the earth | >30MΩ |
Insulation resistance | >50MΩ |
MTBF | 100,000H |