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

Product description

The TENSE pump controller is designed for the 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.

Main features

• Pump control and protection against adverse conditions

• Built-in current transformers and contactor

• Protection features:

  • Overvoltage/undervoltage

  • Overcurrent/undervoltage

  • Current and voltage imbalance

• Timeout setting in case of malfunction

• Automatic reset of timer and counter

• Supports manual, semi-automatic, and automatic reset mode

• Settings for dropout time and time multiplier

• Phase sequence control

• Monitoring of 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: LED with 3 digits and 8 indicators

• Fluid sensitivity: <50 kΩ

• Operating power: <10 VA

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

• Cable cross-section: 2.5 mm² (outputs) / 6 mm² (power inputs)

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

• Mounting: DIN rail

• Weight: 380 g

• Height: up to 2000 m

Application

• Ideal for protecting pumps against dry running

• Overload and peak current protection in domestic and industrial systems

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

Important notes

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

• Recommended 2 A circuit breaker for protection of supply and discharge channels