Operation, control and protection of submersible electric motors (SEM) with capacity from 3 to 250 kW.
After actuation of the protection system, the station automatically restarts when parameters return to the working range.
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||3…250|
|Control of motor operating current, A (performed based on the primary winding of the pump transformer with 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…+50|
|Designation||Rated current of control station, А||Overall dimensions, mm||Weight, kg|
* — with built-in output isolation transformer