TENSE pump controller for 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 collectors.
Ensures safe operation and protects equipment from dry running, overvoltage, undervoltage, and current or voltage imbalance.

Main features

• Pump monitoring and protection against adverse conditions

• Built-in current transformers and contactor

• Protective functions:

  • Overvoltage/undervoltage

  • Overcurrent/undervoltage

  • current and voltage imbalance

• Fault time limit setting

• Automatic timer and counter reset

• Support for manual, semi-automatic, and automatic reset modes

• Stop and time multiplier settings

• Phase sequence monitoring

• Monitoring 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: from -20 °C to +55 °C

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

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

• Installation: DIN rail

• Weight: 380 g

• Altitude: up to 2000 m

Usage:

• Ideal for pump protection against dry running

• Prevention of overload and overvoltage in domestic and industrial systems

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

Important notices

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

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