ETC Unison Auxiliary Enclosure Series User Manual
Page 19

4
Connect Line Power
16
AX
Enclosure
Wire
Lug Wire Range
(Qty.)
Wire Size for
Torque (Qty.)
Lug Wire
Torque
Wrench
Size
3-phase
AX-MCB
Phase
8 AWG to 350 kcmil
(1)
(10 to 185mm
2
)
3 to 1 AWG (1)
(25 to 35mm
2
)
150 in-lb
(17 Nm)
5/16”
1/0 AWG to 350
(50 to 185mm
2
)
275 in-lb
(31 Nm)
Neutral
4 AWG to 500 kcmil
(2)
(25 to 240mm
2
)
4 AWG to 500 kcmil
(2)
(25 to 240mm
2
)
375 in-lb
(42.3 Nm)
3/8”
Ground
6 to 2/0 AWG
2/0 to 3 AWG (1)
50 in-lb
(5.65 Nm)
3/16”
4 to 6 AWG (1)
45 in-lb
(5.1 Nm)
1-phase
AX-MCB
Phase
2/0 AWG to 400 kcmil
(2)
(70 - 185 mm
2
)
or
1 AWG to 600 kcmil
(1)
(50 to 300 mm
2
)
2/0 AWG to 400 kcmil
(2)
(70 - 185 mm
2
)
or
1 AWG to 600 kcmil
(1)
(50 to 300 mm
2
)
375 in-lb
(42.3 Nm)
5/16”
Neutral
4 AWG to 500 kcmil
(2)
(25 to 240mm
2
)
4 AWG to 500 kcmil
(2)
(25 to 240mm
2
)
375 in-lb
(42.3 Nm)
3/8”
Ground
350 kcmil to 1 AWG
6 to 2 AWG (1)
1 AWG to 350 kcmil
(1)
375 in-lb
(42.3 Nm)
3/8”
AX12X ML
Phase
4 AWG to 500 kcmil
(2)
(25 to 240mm
2
)
4 AWG to 500 kcmil
(2)
(25 to 240mm
2
)
375 in-lb
(42.3 Nm)
3/8”
Neutral
4 AWG to 500 kcmil
(2)
(25 to 240mm
2
)
4 AWG to 500 kcmil
(2)
(25 to 240mm
2
)
375 in-lb
(42.3 Nm)
3/8”
Ground
6 to 2/0 AWG
2/0 to 3 AWG (1)
200 in-lb
(22.6 Nm)
3/16”
4 to 6 AWG (1)
375 in-lb
(42.4 Nm)