NORMAFIX
9.4 Live cables control
After having fed the cubicle "A" cables, check whether the L1, L2, L3 live cables
indicating lamps, mounted in the operation panel, are lit;
Feed cubicle "B" cables and check the lighting of the live cables indicating lamps.
9.5 Phase agreement control in “Incoming” panels
Check the phase agreement using the movable control device "C" for that purpose:
- Insert the "C" male plug into the panel “A” L3 device test socket.
- Insert the lead male plug into the panel “B” L3 device test socket.
If there is phase agreement:
- Panels A and B L3 control device lamps are lit.
- The movable device "C" lamp is switched off.
If there is phase disagreement:
- Panels A and B L3 control device lamps have reduced luminosity.
- The movable device "C" lamp switches on.
- Repeat the same operations for phases L1 and L2.
Remark: In order to confirm the proper functioning of the phase agreement movable
device, connect the two plugs of the later to two phases of the same cubicle: the lamp
should switch on.
9.6 Busbar feeding and fuses protection
Close the incoming panels(s) switch(es);
Close the outgoing panels and general protection switch;
Check whether the L1, L2, L3 live cables indicating lamps of this last panel are lit.
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