Areva FLUOKIT M24+ - Connection of an IS Functional Unit; Connection of a PF or PFA Functional Unit

23
7.4 Connection of an IS Functional Unit
0 Legend for § 7.4 and 7.5
−1 Round lug
−2 Deflector
−3 H M12 nut
−4 Belleville Washer
−5 Flat washer
−6 Rectangular lug
(50mm x 48mm max.)
−7 Copper spacer (not
supplied).
−8 H M8 nut
F Lift off the deflector, the
H M12 nut and the two washers
for each point.
F Connection is made by a round
or rectangular lug. In this last
case, axis of the hole must be
20 mm max. from the upper
side de the lug.
Round lug connection
F Fit the lug which must hold firm
against the contact plate.
F Fit the flat washer
F Fit the Belleville washer
F Screw in and tighten the nut to
the indicated torque (18 mm
spanner).
F Clip on the deflector.
1
5
2
3
4
4.9
Rectangular lug connection
F Fit in place the spacer in
copper.
F Position and hold firm the
rectangular lug.
F Fit the flat washer.
F Fit the Belleville washer.
F Screw in and tighten the nut to
the indicated torque (18 mm
spanner).
F Clip on the deflector.
67 4.9
Ø 13mm
Ø 28mm
th. =12mm
7
20
7.5 Connection of a PF or PFA Functional Unit
F The connecting point is to be
found below the fuse’s lower
support.
F Begin the connections by the
cable at the back.
F Proceed in the same way as for
the IS unit (§ 7.4).
F Remove the H M8 nut and the
two washers from each point.
1
5
8
4
1.5
F Connection is made by a round
lug.
F There is no deflector.