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DC power supply B5-79

The B5-79 DC power supply is designed to provide constant voltage and current to measuring instruments and equipment during the development, production, operation and repair of electronic devices.

Technical specifications

Output voltage setting range from 0 to 60 V
Output current setting range from 0.2 to 10 A
Maximum output power 300W
The main error of the output voltage setting is ± 300 mV
The main error of the output current setting is ± 100 mA
Additional error in setting the output voltage caused by a deviation of the mains voltage from the nominal value by ± 10% ± (0.0001 · Uust + 1 mV)
Additional error in setting the output voltage caused by a change in the load current from 0.9 of the maximum value to zero ± (0.0002 · Uust + 5 mV)
Additional error in setting the output current caused by a deviation of the mains voltage from the nominal value by ± 10% ± (0.0002 · Iust + 2 mA)
Additional error in setting the output current caused by a change in the load voltage from 0.9 of the maximum value to zero ± (0.0005 · Iust + 5 mA)
Instability of the output voltage for any 10 minutes during 8 hours of continuous operation, no more than ± 50 mV
Instability of the output current for any 10 minutes during 8 hours of continuous operation, no more than ± 50 mA
Operating temperature range from minus 10 to 50 °C
AC power supply 220 V, 50 Hz
Power consumption, no more than 500 VA
Overall dimensions, mm 240x128x313
Weight, not more than 6.0 kg
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