Specification for Topward 3000 Analog DC Power Supply
| Output Voltage | Zero to rated voltage continuously variable with front panel voltage knob |
| Output Current | Zero to rated current continuously variable with front panel current knob |
| Line Regulation | CV±0.01%+2mV; CC±0.01%+2mA |
| Load Regulation | CV±0.01$+2mV; CC<10mA @ 100W;<15mA @ above 100W |
| Ripple & Noise | CV<0.5mVrms @ 100W; <1mVrms @ above 100W CC<1mArms @ 100W; <3mArms @ above 100W |
| Transient Response | <100µS to within 0.1% of set voltage (50% to 100% load change) |
| Output Impedance | <2mW +2mH |
| Operating Range | 0 to 40° C ambient temperature |
| Display Accuracy | 3% of full scale |
| Overload Protection | Automatic crossover from CV to CC mode |
| Series Connection | Different models can be chained to increase output up to 240 Vdc |
| Parallel Connection | Another same model can be paralleled to increase output to 24 Amps |
| Power Requirement | 100/120/220/240±10% Vac; 50/60Hz single phase |
| Accessories Supplied | Power cord; hook-up leads; instruction manual |