TPR-3005-2D dc power supply

Technical parameters (1) Input voltage: AC220V±10% 50Hz±2Hz (the output current is less than 5A) AC220V+10% / AC220V-5% 50Hz±2Hz (the output current equals 5A) (2) Two-way regulated power supply: Nominal output voltage: 2×0-30V adjustable Nominal output current: 2×0-5A adjustable (3) Current effect: CV≤ 1×10-4+ 0.5mV CC≤ 2×10-3+ 6mA (4) Load effect: CV≤ 1×10-4+ 2mV (output current≤3A) ≤ 1×10-4+ 5mV (output current>3A) CC≤ 2×10-3+ 6mA (5) Ripples and noises: CV≤0.5mVr.m.s. (Output current≤3A) ≤1.0mVr.m.s. (Output current>3A) CC≤3mAr.m.s. (6) Protection: Protection of current limitation (7) Instruction: Digital voltmeter and ammeter, three LED digital displays. Precision: voltmeter ±1%+2 figures Ammeter±2%+2 figures (8) Other: two-way power supply can be in series and in parallel, one-way main power supply may regulate output voltage when it is in series and in parallel, at the moment the output voltage from the power supply strictly tracks the output magnitude of voltage of the main power supply. When regulating the parallel current ,the maim power supply may regulate current regulation of the output current, at this moment the current output from power supply strictly tracks the output current value from the main power supply. (9) Regular output power supply Nominal output voltage: 5V±3% Nominal output current:3A Current effect : ≤1×10-4+1mV Load effect: ≤1×10-3 Ripples and noises: ≤ 0.5mVr.m.s Protection: Current limitation and protection for short circuit (10) Environmental conditions: 0-400C relative humidity<90% (11) Overall dimensions: 360mm×265mm×165 mm(Output current≤10A) (The length is different in accordance with model) (12) Working hours: constantly working more than 8 hours