HAEFELY renowned in the High Voltage world, is a leading supplier for test systems. Our standard line of PGR Test Systems are designed to perform ultra high voltage DC insulation tests on electrical apparatus, bushings, transformers & cable according to most national test standards.

The standard modules have a small footprint to optimize space in the laboratory. They can be stacked, making expansion easy and mobile use possible for on-site application. The state-of-the-art control unit offers an ergonomic graphical user interface, based on years of collaboration with many customers. The systems can be used for Routine, Type and Development tests. All supported tests are performed in conformity with most standards.

Applicable Standards