? We adopt the microcomputer processor as the control center of DYY-7C; ON/OFF switch. DYY-7C has the following strong points:small, light, stable functions;
? The LCD can show you the following info.at the same time: voltage, electric current, pre-assigned time, etc.;
? It has the warning function of timing;
? It has the function of storing the operation parameters of last time;
? It can work in the constant state of voltage, or in the constant state of electric current, and it can be converted automatically according to the pre-assigned parameters for different needs;
? It has the protection function when it is under the circumstances of the unloaded, overload, suddenload change and when it is beyond the limitation.
? Parameters can be adjusted finely during the running
? Output terminals: 4 pairs in parallel
? Power requirement:A.C. 220V±10% (50Hz ±2% );
? Input power: about 500 VA;
? Output voltage: (2-300)V (Increase or decrease:1V/step);
? Output current: (5-2000) mA (Increase or decrease:2mA/step);
? Rated output power: 300 W
? Stability: constant voltage ≤1%; constant current ≤2%;
? Adjustment rate:constant voltage ≤2%; constant current≤3%;
? Size(W x D x H): 315 x 290 x 128 (mm);
? Weight: about 5.0 KG.
