|
5932 |
Click on the above
image for a full
view ... |
|
| A high quality DC power supply featuring two 0 to 30V DC outputs, which can operate either as two entirely independent single ended supplies, or be combined in tracking mode to produce equal dual (+) and (-) supply rails, both continuously variable from one single control, with a central commoned rail. Each supply can deliver up to 3A max. in either mode. Separate voltmeters and ammeters are provided for monitoring each output. Voltage output for each independent supply is continuously variable over the range with one rotary control. In addition, the output can be switched to handle continuous or dynamic loads. Similarly, current limiting is provided for each by a further rotary control, and with this either supply can be forced to leave 'constant voltage' mode and enter 'constant current' mode. Here the output current is maintained for a given setting of the current control by the output voltage being varied to keep the current constant. As an aid, red and green front panel LEDs for each channel signal either 'CV' (constant voltage) or 'CC' (constant current) mode as active. Power consumption and dissipation is conserved by a dual level power saving device which selects lower ratios of the main supply transformers' secondaries automatically if the outputs fall below the relevant thresholds. Outputs are presented via two pairs of front panel screw terminal posts which accept 4mm wander plugs, spade terminals or stripped wires and include two chassis earth terminal posts. |
| Also provided is one fixed, 5V DC 3A maximum output, regulated supply to TTL logic circuit standard. It is overload and reverse polarity protected and has an overload LED, and the output is available on a pair of 4mm terminal posts on the front panel. |
| Input: |
230V AC ▒10% 50/60Hz |
| Outputs, each: |
0 to 30V DC |
0 to 3A DC |
| Load regulation: |
0.01% +3-5mV |
0.02% +3mA |
| Line regulation: |
0.01% +3mV |
0.02% +3mA |
| Ripple & noise: |
<1mV rms |
<3mA rms |
| Deviation limits: |
5V ▒250mV |
| Output current: |
3A DC ▒10% max. |
| Dimensions: |
255 x 145 x 335mm |
|
