4.5.2
UL Compliant Installation
For models ASA4.0-A 0184B to ASA4.0-A 0580B to be UL compliant, supplementary or branch overcurrent protection must be used on
the control circuit supply (A1, A2, A3), in accordance with the electrical code applicable at the installation location.
4.6
Power Terminations
NOTE
Some units use aluminium busbars. When connecting power terminations, we recommend cleaning the surface contact
area thoroughly (using an emery or stainless steel brush) and using an appropriate jointing compound to prevent
corrosion.
The power input and output terminals are at the bottom of the unit.
•
Models ASA4.0-B 0024B~ASA4.0-B 0135B use cage clamps. Use only copper stranded or solid conductors, rated for 75 ºC
or higher.
•
Models ASA4.0-B 0184B~ASA4.0-B 0580B use busbars. Use copper or aluminium conductors, stranded or solid, rated for
60 ºC/75 ºC.
ASA4.0-A 0024B~ASA4.0-A 0135B
05
96
6.
E
Cable size:
6-70 mm
2
(AWG 10-2/0)
Torque: 4 Nm (2.9 ft-lb)
Torx T20 x 150
Flat 7 mm x 150
1
12
90
.A
14 mm (0.55 inch)
ASA4.0-A 0184B~ASA4.0-A 0250B
ASA4.0-A 0352B~ASA4.0-A 0580B
19 Nm (14.0 ft-lb)
66 Nm (49.0 ft-lb)
6 mm
20 mm
9 mm
(M8)
17045.
A
6 mm
34 mm
13 mm
(M12)
17047.
A
NOTE
If the installation requires large diameter cables, it is possible to complete each termination with two smaller cables, one on
each side of the busbar.
4.6.1
UL Compliant Installation
For models ASA4.0-A 0184B to ASA4.0-A 0580B to be UL compliant, you must use the recommended pressure terminal/connector.
Model
Recommended lugs part No.
ASA4.0-A 0184B
OPHD 185-10
ASA4.0-A 0200B
ASA4.0-A 0229B
ASA4.0-A 0250B
ASA4.0-A 0352B
ASA4.0-A 0397B
OPHD 150-12
ASA4.0-A 0410B
ASA4.0-A 0550B
OPHD 240-12
ASA4.0-A 0580B
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