29
7 Accurate fault location (pin pointing)
Danger! High-voltage
When using surge mode:
Cordon off syscompact at a distance of 1.5 m
Persons must stand only outside the barrier
Accurate fault location is made with UL 30, BM 30 and SSG according to the acoustic
location method.
Switch HV on, SSG to permanent impulse, increase voltage up to a clearly visible breakdown
sound is audible.
Both pull switches at the SA 32 have to be on position SSG (both pull switches pressed). If
one of the two pull switches remains in pulled position, no flash-over noise is audible. In case
of not pushed in rods the incorporated resistors could be thermal destroyed.
Please see Locator Set user manual!