Eurotherm® EPack™ Lite Compact SCR Power Controllers


The end user, the machine builder or the system integrator expects the best solutions in terms of performance, ease of use and reliability in order to control the energy delivered to their process.


Whether replacing an existing product or building a new process, the EPack Lite SCR (Silicon Controlled Rectifier) power controller has been carefully designed to aid easy and fast integration in industrial systems.


The EPack Lite controller range offers a simplified choice, fast commissioning without any compromise on performance in order to provide a high level of quality, accuracy and reliability to the process.

More than just a product, EPack Lite power controllers bring a tailored solution based on more than 50 years of Eurotherm expertise.

EPack Lite-1PH controller

provides control of single phase non variable resistive or primary transformer loads. It combines simplicity of setup and operation in a compact format.

EPack Lite-2PH controller

is the latest generation of power controllers designed to be a cost-effective solution for the control of 3 phase loads. The 2 legs control is particularly adapted to the control of balanced loads, directly, or through transformers. Burst firing avoids generation of harmonics and reduces the consumption of reactive power.

EPack Lite-3PH controller

is the ideal solution for the control of non-variable resistive or primary transformer loads. The control of each phase ensures accurate control, even if the loads are unbalanced. The currents and voltage measures also allow a high level of diagnostics, which can be used for alarm management.

Maximum Current (Amps) 125A
Maximum Voltage (Volts) 500 V
Controlled Phases 1 , 2 , 3
Firing Mode Phase Angle Yes
Firing Mode Burst Firing Yes