Chapter 3: TECHNICAL DATA
Page 12 of 30
Operating Manual FU3AM-03
3. Technical data
3.1 Technical Data FU3AM
Type
FU3AM
Input voltage range U
mains
:
Input frequency:
VAC
Hz
3x 380 -10% ... 480 +10%;
45 ... 66
Nominal input current I
N
:
AAC
3x 3
Peak input current:
AAC
3x 5
Connect load:
kVA
2,1
Fuse protection extern
1
:
A
Motor protecting switch
(e.g. ABB MS116-4)
24 VDC supply of main contactor:
VDC
24 ±10%
Nominal output voltage U
a
0 ... U
e
Nominal output current I
a
:
AAC
3x 3
Peak output current: I
max
AAC
3x 5
Output frequency f
out
:
Hz
0 ... 160
Nominal output power S:
kVA
2,1
min. output inductance L:
mH
2
Regulating range with pulse generator
(number of gradations > 100)
1:100
Output stage clock frequency:
kHz
4, 8, resp. 16
Installation:
vertical
Ambient temperature:
°C/(°F)
5 ... 40/(41…104)
Atmospheric humidity
%
max. 90 non-condensing!
Connecting terminal:
Input- and motor connection:
Mains contactor and control terminal:
Parameters:
Phoenix Contact PC4HV-7,62
Wieland 8513BFK
SUB-D 9-pole (Edge socket con-
nector)
Protection class:
IP 20
Dimensions (WxHxD):
mm
70x235x170
Standards and regulations:
Spark disturbance
Approbation / UL-File
DIN 57110b
EN 60204
EN 55011b Class A
UL-CSA (E181898)
connection
°C
use 60/75°C copper wire only
Tightening torque for field wiring terminals
Use in a Pollution degree 2 environment
“Use Class 1 wire only” or equivalent
”Suitable for use on a circuit capable of
delivering not more than 5kA rms symmet-
rical amperes” for a max. voltage of 480 V.
Motor over temperature sensing according UL 508C is not provided by
the drive or equivalent.
Technical specifications are based on 400 VAC mains input voltage, cycle frequency 4 kHz, 1000 m
installation height, unless otherwise stated.
1
Note
:
Here is no fuse in the unit for the mains supply. It is essential to provide motor protecting
switch, since the unit is not protected otherwise.
