The universal ballast transforms the CT currents of 1 A, 1.5 A, 3 A, 4 A and 5 A to the current required for the thermal image. The ballast is suited for the TRASY2 and COMPACT series as well as for the BETECH series.
The different designs allow for flexible use:
With housing (IP55, also for outdoor applications)
Without housing, with mounting plate for control cabinet installation
Without housing, with mounting plate and mounting clamp for cap rail in accordance with EN60715 The device with housing is supplied with M25 x 1.5 mm Hugro Wadi cable glands.
