AUGIER Energy DIAM 3100, Установка и обслуживание, Страница: 14 / 28

6021752 DIAMXXXX CUT OUT rev 1-0.doc
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II.2 SIMALT 2
AUGIER’s experience regarding CCRs has been used to simplify the HV compartment and maintenance
operations to the maximum.
With that option, the CCR is equipped with an cut-out and earthing plate, using two jumpers which allows
to carry out all maintenance and measurement operations, without unscrewing any load terminal or earth
connection, and without requiring any special tools.
II.2.1 SERVICE POSITION :
It is the operational position (jumpers In horizontal position).
II.2.2 SAFETY POSITION:
By removing the two jumpers from the previous operating position as above, the CCR will be
disconnected from the loop in a safe and clearly visible way. Then, placing the two jumpers in vertical
position, CCR’s output and the two loop’s terminals (still isolated) will be short-circuited and grounded.

This is the safe position , allowing works to be carried out on the field : CCR is short-circuited to the
earth, and separately from the loop, also short-circuited and earthed.

WARNING : Although the CCR and the loop are earthed, the CCR can be switched ON : In that
case, it regulates a constant current through the jumpers.