Circutor AFQm Series, Instruction Manual

Page: 89 / 108

89 Instruction Manual
AFQm
21 Mount the fuses. Place the screws in the column. Tighten all the fuse screws.
2�2 Nm
22 Place the insulators.
23
Connect the display.
24 Tighten the front cover screws.
1�5 Nm
25 Connect, power and start the AFQm .
26 Check the correct operation of the fans.
Follow steps 18 and 19 , section
“10.3. CHANGE OF COOLING FANS: AFQm OF 30A”
10.5.- CHANGE OF COOLING FANS:
AFQm OF 100A RACK
Table 42:Tools needed (AFQm-xxx-100R)
Tools needed
Fan assembly replacement AFQm-xxx-100x, Code: 920124
25
Screwdriver for Torx 25 head screws
4
Screwdriver for Allen 4 head screws
5
Screwdriver for Allen 5 head screws
10
Screwdriver for
Hexagonal 10 mm
head screws
To proceed to change the set of fans:
1 Place the AFQm in STOP mode and disconnect the device from the power. If necessary,
disconnect all the connection cables and short-circuit the current transformers.
2 Wait for 1 minute for the capacitors to discharge before opening the device.
3 Remove the 8 screws of the upper cover.
25