PR and Marketing

Daria Getsman

Daria Getsman

Head of External Relations


Artificial Lift Surface Equipment

Triol AK02 380 V

Triol AK01, NEMA3/4/4X enclosure, 480 V

Triol AK01 switchboard with NEMA3/4/4X enclosure, 480 V is a reliable, safe and low cost solution for controlling ESP’s in oilfields where the supply is 380 V, with step up transformers to the ESP’s voltage.

  • Direct start , control and protection of ESP;
  • Completely sealed enclosure compatible for desert and tropical environments, also available in stainless steel for offshore applications;
  • Programmable auto-restart at a present time after emergency shutdown;
    Backspin and ground fault protection;
  • Distant communication and control of the motor through Modbus communication protocol, optional GPRS-modem and Ethernet module;
  • Operation in extreme environments — operating temperature from -20 °C to +60 °C;
  • Operation with downhole sensors of various manufacturers;
  • Specialized UMKA-04 controller for ESP application, with user friendly interface, ESP performance data readout in real time.
Voltage, V480 V (-15% — +10 %)
Frequency, Hz50; 60
EnclosureNEMA3 – NEMA4X
Working temperature, ºС-20…+60
Rectification circuitWithout a frequency converter
Analog inputs2
Digital inputs arbitrary polarity2
Relative humidity100% at a temperature of 25 ° C (with no condensation)
Altitude characteristicsto 1000 m
StandardsNEMA 250-2008, GOST17516.1-90


Rated input voltage, VRated current of secondary power circuit, AFull power of connected SEM, kWCatalog number