EPC Submersible Pump Protection and Control Panel, 15 kW, Three-Phase, Digital Display, Turkish Menu

What Is the EPC 15 kW Three-Phase Submersible Pump Protection and Control Panel – Digital Display, Turkish Menu?

The TOU smart pressure controller is a programmable control unit with easy operation, designed to control and protect 15 kW (20 HP) three-phase centrifugal pumps, direct-start borehole pumps, drainage pumps, or wastewater pumps. The TOU model has multiple modes for a variety of different applications. The most fundamental difference between the TOU smart pressure controller and similar ON/OFF control units is that it does not require any level electrode or float switch if not desired. Thanks to its special design, the TOU protects the pump against dry-run with high precision, without the need for any level electrode or float switch.

EPC 15 kW Three-Phase Submersible Pump Protection and Control Panel Specifications

One of the following modes is selected using the built-in function switch (according to the application).

• Borehole submersible pump application,
• Booster pump application,
• Drainage or wastewater pump application
• Timer-controlled operation application

Computer-aided main board and special modules for industrial pumps

• Automatic dry-run protection without a float switch or level probe
• Auto/Manual operation switch
• Overcurrent (overload) protection
• Undervoltage protection
• Overvoltage protection
• Pump blocking protection
• Keypad lock function
• Dynamic LCD display providing detailed information about pump operation
• Optional connection with level electrodes, float switch, or pressure switch
• Display of total pump operating time
• Recording of the last 5 faults with optional monitoring
• Calibration button
• IP65 protection enclosure
• Pump start timer
• Pump stop timer
• Real-time water level monitoring
• Easy-to-understand wiring diagrams
• Compact design, small dimensions, easy operation
• Space reserved inside the panel for the start capacitor
• Protection against voltage surges
• Phase reversal (phase sequence) protection function
• Phase loss protection
• Built-in circuit breaker
• Float switch and level electrode cable control distance: 1,000 m

Dynamic LCD Display Features

The TOU smart pump pressure controller keeps the user informed about the system at all times via its fully Turkish-language dynamic LCD display. The user can easily view the current pump status, whether it is running, any active fault, and detailed grid conditions on this display.

NEW MODEL — ADDITIONAL FEATURES ADDED.

EPC TOU Submersible Pump Protection and Control Panel Key Technical Parameters

• Rated voltage: AC 380 V, 3-phase
• Rated frequency: 50 Hz
• Rated motor output power: 15 kW
• Dry-run response time: 6 s
• High/low voltage response time: 5 s
• Pump blocking response time: 0.5 s
• Overload response time: 5 s – 5 min
• High/low voltage standby time: 5 min
• Overload standby time: 30 min
• Dry-run standby time: 30 min
• High/low voltage trip threshold: ±15%
• Dry-run trip threshold: 70%
• Overload threshold: 125%
• Pump blocking threshold: 170%

EPC TOU Submersible Pump Protection and Control Panel Environmental Conditions

• Protection class: IP65
• Permissible humidity in the operating environment: 20%–90% RH; ensure no dripping occurs.
• Maximum permissible vibration: 0.6 G
• Installation altitude: must be between sea level and 3,000 m.
• Operating temperature: –25 °C to +55 °C

Function Switch Usage

Users select the mode appropriate for their application using the function switch on the TOU.

The TOU smart pump pressure controller then performs protection and control specific to that application.

Important: before adjusting the function switch, the TOU must be disconnected from the power supply.