The КУПНА-700 Complete Device (Assembler) for the submersible drive pump unit control is designed for the control and protection of submersible drive pump units that provide stratal water pumping into oil-reservoir horizons and oil pumping out. The КУПНА-700 electric motors power may rate from 125 to 700 kW and voltage is from 900 to 3000 V of AC, primary voltage is 6 or 10 kV, frequency 50 Hz.

The КУПНА-700Ш(В) are assigned for controlling and protection of the electric centrifugal pumping units with rated power up to 700 kW and voltage of 3000 or 6000 V AC which are used for water exhaust from the grooves of the abandoned or shut-in mines and for the control of the aeration ventilator of the groove.

The КУПНА enables operation of the pumping units in “manual” and “automatic” modes with controlling from the dispatching point. The control is provided by the new microprocessor unit БРГ3-05.

There is all the necessary set of safety systems, electric power accounting system, light indication, АЗО socket connector for movable collectors (380/220 V) and РУ-380 geophysical equipment connection.

The КУПНА is to be mounted on the foundation or compacted ground and can operate in conditions of the Far North or temporary areas. The climatic version is ХЛ1 or У1 according to ГОСТ 15150.

The protection level is IP 43 according to ГОСТ 14254.

An order example of the КУПНА-700Н for voltage 6 kV and secondary rated current 100 А:

“Assembler КУПНА-700Н А1 ХЛ1 ТУ У31.2-00213440-007:2007”

An order example of the КУПНА-700Ш for water exhaust from the mines, the pumping unit voltage is 3 kV, version У1:

“Assembler КУПНА-700Ш 3 У1 ТУ У31.2-00213440-007:2007”

An order example of the КУПНА-700ШВ for water exhaust from the mines, and power supply of the groove aerating ventilator, the pumping unit voltage is 3 kV, version У1

“Assembler КУПНА-700ШВ 3 У1 ТУ У31.2-00213440-007:2007”

The КУПНА-700 weight is 3000 kg.