YIHUA-305D-I communication maintenance power supply is a single line output of stabilized high
accuracy DC stabilized power supply. The output voltage and current can be adjusted
continuously within the rated range. Constant voltage and constant current (CV/CC), automatic
switching of working modes.Double digital display shows output voltage and current
independently. Several protection functions include current limitation, voltage reduction, short
circuit protection, over-temperature protection, etc.
The design is applied to production line of the plant, maintenance, laboratories and is also a
necessary device for the communication industry.
Parameters | |
Rated voltage | AC220V±10% 50Hz |
Power of complete machine | 220W |
Operating environment | 0~40℃ relative humidity<80% |
Storage temperature | -20~80℃ relative humidity<80% |
Dimensions of the machine body | 17*33*21 |
Weight |
|
Performance parameters | |
Output voltage | Adjustable continuously within 0~30V |
Output current | Adjustable continuously within 0~5A |
Output power | 150W |
Source effect | ≤1mV |
Load effect | ≤0.33% |
Ripple noise | ≤3mVrms(5Hz ~ 1MHz)/≤3mArms |
Display accuracy | 0.1V/0.1A/1mA |
Protection mode | Over-current, short circuit, over-temperature protection |
Dissipation mode | Air cooling |
