Wire Sizes Accepted By Power Terminals; Tightening Torques - ABB ACS850-04 Serie Guía De Instalación Rápida

Frame size E: Screw terminal installation (95 to
2
240 mm [AWG3/0 to 500MCM] cables)
U1 V1 W1 R-
8 N·m (5.9 lbf·ft)
Input power cable
UDC+
R+ UDC- U2 V2
PE
Motor cable
a
b
W2
a. Connect the cable to the terminal. Tighten the
Allen screw to 20...40 N·m (15...30 lbf·ft).
b. Connect the terminal to the drive. Tighten to
30...44 N·m (22...32 lbf·ft).
Wire sizes accepted by power
terminals
Drive type ACS850-04...
-103A-5, -144A-5
-166A-5...-290A-5

Tightening torques

Drive type
ACS850-04...
-103A-5, -144A-5
-166A-5...-290A-5
Quick installation guide – ACS850-04
WARNING! If the wire size is less than
2
95 mm (3/0 AWG), a crimp lug must
be used. A cable of wire size less than
2
95 mm (3/0 AWG) connected to this
terminal will loosen and may damage
the drive.
Wire size
6 ... 70 mm
95 ... 240 mm
Power terminals
N·m (lbf·ft)
15 (11)
Cable lug installation
30...44 (22...32)
Allen screw
20...40 (15...30)
Screw terminal installation
30...44 (22...32)
5
2
2
PE
N·m (lbf·ft)
15 (11)
8 (5.9)
8 (5.9)