The station ensures control, parameters monitoring and protection of submersible asynchronous motors with power ranging from 14 to 320 kW enabling smooth acceleration and deceleration.
After actuation of the protection system, the station automatically restarts when parameters return to the working range.
The control station
Upon request, the control station may include a power metering system registered in the State Register of Measuring Devices.
|Supply voltage, V||190…520|
|Power of connected motor, kW||14…320|
|Control of motor operating current, A (performed on the primary winding of the pump transformer with re-computation into the actual motor operating current)||0…2000|
|Control of insulation resistance of the “transformer — power cable — motor” link, kOhm||0…10000|
|Control of turbine rotation frequency, Hz||1…50|
|Error of current, voltage, rotation frequency and time setting control, %||2|
|Error of insulation resistance control, %||5|
|Enclosure protection class||IP43|
|Operating temperature, °С||-60…+60|
|Designation||Rated current, А||Overall dimensions, mm||Weight, kg|