TESTRANSFO2 is a small, hand held device which is used to check the functionality of a tri-phased transformer disconnected from the network. Usable on all distribution transformers. It automatically performs a sequence of tests taking only two min to confirm whether the transformer is functional or not.
These tests check: Spires continuity (open-circuit, short circuit), Transformation ratio of the 3 phases and Waveform correspondence on HV/LV sides.
9 V Batteries x 2 (Type LR61) 193 x 100 x 72 mm ABS Housing 3.3 kg IP 52