Portable Test Equipment designed to test protective relays from the simplest overcurrent to the most sophisticated multifunctional digital protection.

The PTE range's outstanding output power provides the best compromise between portability, ruggedness and application flexibility. The various secondary injection models that make up this range can be used both individually or interconnected to cover all the relay test applications required.

The PTE units provide powerful, yet easy to learn, intuitive on-board control for manual testing, as well as a connection to an external PC for fully automated testing and reporting.

The Mentor 12 integrates state-of-the-art fault simulation technology and a built-in computer with graphical touch screen to simplify the testing of the most sophisticated numerical protection with outstanding accuracy and efficiency.

Model MENTOR-12
Relay test set with built-in
computer

Model PTE-100-C
Voltage or current testing up
to 250A

Model PTE-100-C Plus/Pro
Complete single-phase test sets up to 250A

Model PTE-100-V
Single-phase voltage up to 300V or
current up to 8A

Model PTE-50-CE and
Model PTE-50-CE Pro
Single-phase current up to 50A and voltage up to 150V

Model UNO
Complete single-phase test system
 

Model PTE-300-V
Three reversible output channels and programmable frequency ramp

Model PTE-50-CET
Three reversible output channels and programmable chronometer

Model TRES
Complete three-phase system

Model PTE-IO-LOGIC
Programmable control logic
simulator