This is an instruction manual for GTF power controller.
The GEFRAN GTF series is a compact, microprocessor-based solid state power unit designed to control high electric powers for various heating elements. It supports single-phase, bi-phase, and tri-phase loads with current levels ranging from 40A to 250A and nominal voltages from 480VAC to 600VAC. The device features configurable command inputs including 0-10V, 0/4-20mA signals, potentiometers, and logic signals, as well as software-configurable trigger modes like Zero Crossing, Burst-Firing, and Phase Angle Control.
| Current levels | 40A to 250A |
|---|---|
| Nominal voltage | 480 VAC to 600VAC |
| Control input signals | 0-10V, 0/4-20mA, potentiometer, logic signals |
| Communication protocol | Modbus RTU |
It is an ideal solution for sectors such as thermoforming, blowing, hot runners for injection presses, texturizing of fibers, heat treatment furnaces, and woodworking machines.
It manages single-phase and 2-phase loads, including resistive loads, short wave IR lamps, or transformer primaries.
Current levels range from 40A to 250A.
It accepts 0-10V, 0/4-20mA signals, potentiometer, logic signals, including with PWM modes.