LEGRAND Alpes Technologies ALPIMATIC/BX Guide D'installation page 38


Apply the correct tightening torque according to the equipment used to connect the power
circuit to the capacitor bank .
 Tightening torque of the power circuit/capacitor bank connection
Power supply with circuit breakers
Power supply without circuit breaker
Measurement accessory

Check the contactor terminal tightening torque
For checking of tightening torques according to the maintenance schedule, please
refer to the maintenance guide.
Any failure to follow procedures and warnings to the letter can lead to premature
failure, explosion, or an outbreak of fire in the equipment, and will automatically
invalidate the enclosure warranty.
(1)
If using a cage terminal.
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Type
3
DPX 160
3
DPX 250
3
DPX 630
3
DPX 1600
Busbar
CT
Viking terminal block
 Check visually, looking at the varnish on the screw heads, that none of them
have come loose.
Max. tightening torque
8 N.m
7 N.m
10 N.m
24 N.m
14 N.m (x2 screws)
15 N.m
1 N.m
0.8 N.m (for a 2.5 mm² cross-section)
1.4 N.m (for a 6 mm² cross-section)
(4)(5)
.
37
(1)