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II-20
Load Measure
II.5 CIMALT
II.5.1 DESCRIPTION
Rotative switch with handle and padlocking possibility.
II.5.2 SERVICE POSITION:
This is the operating position of the rotative switch.
In this position, the loop terminals are electrically connected to the CCR:
II.5.3 SAFETY POSITION:
This
safety position will allow the operator to work on the load safely : the load is
in short circuit and grounded. The CCR cannot be energised.
II.5.4 LOAD MEASUREMENT POSITION:
This
measurement position will allow any maintenance operation on the
loop. In this position the load terminals are electrically connected to the
measurement points M1 and M2. The CCR cannot be energised.
II.5.5 PADLOCKING (OPTION) :
The rotative switch may be fitted with key lock devices that will lock the switch in normal or safety
position.