Altivar® 58 TRX AC Drives
Description of Power Terminals
© 2000–2003 Schneider Electric All Rights Reserved
20 09/2003

DESCRIPTION OF POWER TERMINALS

As shown in the drawing to the left, the ATV58 TRX power terminal

arrangements differ from model to model. The locations of the power

terminals are shown on pages 18–19. The following tables describe the

characteristics of the power terminals and list maximum wire sizes and

tightening torques for the various ATV58 TRX models.

CONDUIT CONNECTIONS FOR TYPE E AND TYPE F

DRIVE CONTROLLERS

The ATV58 TRX Type E and Type F drive controllers are furnished with fou r

conduit openings at the bottom of the device. The conduit openings are

closed with Type 1 rated plugs. The holes are intended for input and output

power wiring, control wiring, and connection to external components such as

DB resistors or line reactors. To maintain the enclos ure rating, do not rem ove

the plugs from unused conduit holes. Conduit holes are pre-drilled for the

conduit listed in the table below.

Flexible conduit must be used up to the drive controller to facilitate removal

of the terminal block cover. A minimum of 2 feet is recommended.

Function of Power Terminals

Terminal Function Found On
Ground terminal (2 provided on some models). All ATV58 TRX models.
L1
L2 Input power. All models.
L3 All models except U09M2• and U18M2•
+
–Connection for DB module. Models U09M2• and U18M2•.
PA
PB Connection for DB resistor. All models except U09M2•, U18M2•, and
C10N4–C33N4.
U
V
WOutput connections to motor. All models.
K13
K14 N.O. auxiliary contact on controller’s output
contactor. Maximum rating is 10 A at 600 Vac. ATV58EU09M2ZU – U90N4FZ4.

Power Terminal Wire Size and Torque

Type FVC, Type H, and Type N Models Maximum Wire Size◆
AWG (mm 2)Torquelb-in (N•m)
U09M2, U18M2 14 (1.5) 5.0 (0.55)
U29M2, U41M2, U18N4, U29N4, U41N4 8 (6) 7.5 (0.85)
U54M2, U72M2, U54N4, U72N4, U90N4 8 (6) 7.5 (0.85)
U90M2, D12M2, D12N4, D16N4, D23N4 6 (10) 20 (2.25)
D16M2, D23M2, D28N4, D33N4, D46N4 2/0 (35) 88 (10)
D28M2, D33M2, D46M2, D54N4, D64N4, D79N4 4/0 (70) 170 (19)
C10N4X–C19N4X 500 MCM 375 (42)
C23N4X–C33N4X Supply crimp style lugs to fit selected wire size.
Type E and Type F Models
All models 10 (4) 5.0 (0.55)
◆75 °C copper.
Type E and Type F Models Conduit Hole Size Conduit Size Hub Catalog No.
ATV58EU09M2ZU
ATV58EU18M2ZU 7/8 inch 1/2 inch 25211-16102
All other ATV58 Type E and Type F
Drive Controllers 1 and 3/32 inch 3/4 inch 25211-24102
L1 L2 + – U V W
ATV58*U09M2 - U18M2
L1 L2 L3 PA PB U V W
ATV58*U29M2 - D12M2
ATV58*U18N4 - D23N4
PowrTermsNew.eps
J2B
J2A
ATV58EU09M2ZU and ATV58EU18M2ZU
(single-phase input only)
UV W K13K14 + –
2345678
1
32
*
L2 L1
1
L3
* L3 is not used
J2B
J2A
ATV58Exxxxxxx
UV W K13K14 PA PB
2345678
1
32
4
L2 L1
1
L3
ATV58*D16M2 - D46M2
ATV58*U28N4 - D79N4
+–
L1 L2 L3 PA PB U V W
ATV58HC10N4X
PA
U
L1 L2 L3 VW
PA
(+)PC
(–)
ATV58HC13N4X–C19N4X
UV
W
L2 L3
L1
PA
(+) PC
(–)
ATV58HC23N4X–C33N4X
UV
W
L2 L3
L1 PA
(+)
PC
(–)PA

ATV58 TRX Power Terminals