Pump controller for TENSE submersible and drilling pumps, 1-30 A, 200-460 V AC

Product description

The TENSE pump controller is designed for control and protection of submersible pumps and motors in wells, tanks and water storage tanks.
It ensures safe operation and protects the equipment against dry running, overvoltage, undervoltage and current or voltage imbalance.

Key features

• Pump control and protection against adverse conditions

• Built-in current transformers and contactor

• Protection features:

  • Overvoltage/undervoltage

  • Overcurrent/undervoltage

  • Current and voltage imbalance

• Fault timeout setting

• Automatic reset of timer and counter

• Support manual, semi-automatic and automatic reset mode

• Downtime and time multiplier settings

• Phase sequence control

• Monitoring of the total operating time and number of switches

Technical parameters

• Operating voltage (Un): 100-240 VAC

• Frequency: 50/60 Hz

• Current range: 1-30 A

• Display: 3-digit LED with 8 indicators

• Liquid sensitivity: <50 kΩ

• Operating power: <10 VA

• Operating temperature: -20 °C to +55 °C

• Cable diameter: 2.5 mm² (outputs) / 6 mm² (current inputs)

• Contacts: 3 A / 250 V AC (resistive load)

• Mounting: DIN rail

• Weight: 380 g

• Altitude: up to 2000 m

Application

• Ideal for protecting pumps from dry running

• Overload and surge prevention in domestic and industrial systems

• Control of submersible and borehole pumps in tanks, reservoirs and wells

Important notices

• Electrodes / water level sensors are not included - must be ordered separately

• Recommended 2 A circuit breaker for protection of inlet and outlet channels