socomec DIRIS A80, Operating Instructions Manual, Page: 4 / 81

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DIRIS A80
- Réf.: 540 275 B EN
This equipment must be mounted only by professio-
nals.
The manufacturer shall not be held responsible for
failure to comply with the instructions in this manual.
Risk of electrocution,
burns or explosion
• the device must be installed and serviced only by
qualiied personnel
• prior to any work on or in the device, isolate the vol
-
tage inputs and auxiliary power supplies and short-
circuit the secondary winding of all current transfro-
mers (PTI SOCOMEC)
• always use an appropriate voltage detection device
to conirm the absence of voltage
• put all mechanisms, door and covers back in place
before energising the device
• always supply the device with the correct rated vol
-
tage
Failure to take these precautions could cause serious
injuries.
Risk of damaging device
Check the following:
• the voltage of the auxiliary power
• the frequency of the distribution system (50 or
60 Hz)
• the maximum voltage across the voltage-input ter
-
minals, (V1, V2, V3 and VN) 700 V AC phase-to-
phase or 400 V AC phase-to-neutral
• a maximum current of 10 A on the current-input ter
-
minals (I1, I2 and I3)
• use only differential current transformers recom
-
mended by SOCOMEC
Environment
This product contains a lithium button battery.
DANGER AND WARNING