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AC voltage source B2-7

The AC voltage source B2-7 is intended to provide devices and equipment with a stabilized AC voltage during the development, production, operation and repair of electronic devices.
Main properties:
Provides protection against overload and short circuits at the output.
Has a light indication:
- overload and short circuit protection tripping;
- incorrect connection of the power supply line to B2-7.

Technical specifications

The nominal value of the output voltage (SKZ) 220 V
The nominal value of the input and output voltage frequency is 50 Hz
Output electrical power, not less than 1000 VA
The main error in setting the output voltage is ± 2.2 V
Additional error in setting the output voltage caused by a deviation of the input voltage by ± 10% from the nominal value of 220 V ± 1.0 V
Additional error in setting the output voltage caused by a change in the load current from the maximum value to zero ± 2.0 V
Instability of the output voltage for any 10 minutes during 8 hours of continuous operation, no more than ± 2.0 V
Operating temperature range from -10 to 50 °C
AC power supply 220 V, 50 Hz
Power consumption, no more than 1200 VA
Overall dimensions, mm 240x128x349
Weight, not more than 6.5 kg
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