5-4) USE OF SPLIT-CORE TYPE ZCT (ZCT-30SP)
(How to open/close)
UP & DOWN LEVER
①
Push up and down levers by fingers
and pull CT to the arrow directions
like as drawing.
②
When clamping CT to the conductor
to be measured, join left & right side
slowly and push them up until up &
down levers get clicked completely.
△
! CAUTION
1. The secondary side of the ZCT is open. When clamping CT to the
conductor without inserting to the instrument, voltage will occure at the
secondary side, which may cause danger. In case of clamping ZCT to the
conductor to be measured, definitely insert the output plug to the
instrument beforehand.
2.
This ZCT is the highest precise product and treat it very carefully. Keep
this ZCT closed, as it is fragile if leaving CT open.
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