TENSE MDK-02 single-phase controller for submersible borehole pumps, 140-280 V AC, 60 A

Product Description

The TENSE MDK-02 controller is designed for protection and control of submersible pumps for boreholes and wells.
It provides protection against overvoltage and current surges, water shortage, and pump overload.
The built-in functions also allow monitoring of the tank level, setting of time delay, and control of overcurrent.

Key Features

• Single-phase power supply, range: 140-280 VAC

• Maximum current: 60 A

• Microprocessor control with LED display

• Protective functions:

  • Overvoltage/undervoltage

  • Overcurrent/undercurrent

  • Water level control in well/tank

• Operating parameter settings: P1-P10 (e.g., maximum/minimum voltage, current, reaction delay, start interval, auto-reset time)

• Operating modes: START / STOP

• Built-in pump delay timer to extend pump life

• Pump status indication via LED indicators

Technical Specifications

• Operating voltage: 140-280 V AC

• Frequency: 50 Hz

• Current range: 0.5-60 A

• Power consumption: < 4 W

• Liquid sensitivity: < 50 kΩ

• Protection class: IP40

• Operating temperature: from -5 °C to +55 °C

• Maximum cable cross-section: 1.5 mm²

• Mounting opening: 91 × 91 mm

• Installation altitude: < 2000 m

• Weight: 325 g

Application:

• Protection of submersible pumps against dry running and overload

• Water level control in tanks and wells

• Monitoring and safe operation of domestic and industrial pumps

Important Notices

• Water level electrodes/sensors are not included in the kit - must be ordered separately

• The controller must be connected according to the manufacturer's wiring diagram

• The fluid must not be flammable or explosive

• Installation temperature must be > 0 °C

• The pump must be grounded

• Using two level sensors requires correct connection of the upper and middle sensors