154
Operating Instructions – MOVITRAC® B
8
Technical data of the basic unit
Technical data
AC 400/500 V / 3-phase / size 4 / 37 / 45 kW / 50 / 60 HP
* With front module 4 mm (0.16 in)
MOVITRAC
®
MC07B (3-phase supply system)
0370-503-4-00
0450-503-4-00
Part number ("Safe stop" integrated)
828 531 4
828 532 2
INPUT
1)
1) The line and output currents must be reduced by 20% from the nominal values for V
line
= 3 × AC 500 V.
Nominal line voltage
V
line
3 × AC 380 – 500 V
Nominal line frequency
f
line
50/60 Hz ±5%
Nominal line current
(at V
line
= 3 × AC 400 V)
I
line
I
line 125
AC 65.7 A
AC 81.9 A
AC 80.1 A
AC 100.1 A
OUTPUT
Output voltage
V
O
3 × 0 – V
line
Recommended motor power 100% operation
Recommended motor power 125% operation
P
Mot
P
Mot 125
37 kW / 50 HP
45 kW / 60 HP
45 kW / 60 HP
55 kW / 74 HP
Nominal output current 100% operation
Nominal output current 125% operation
I
N
I
N 125
AC 73 A
AC 91.3 A
AC 89 A
AC 111.3 A
Apparent output power 100% operation
Apparent output power 125% operation
S
N
S
N 125
50.6 kVA
63.2 kVA
61.7 kVA
77.1 kVA
Min. perm. braking resistance
(4-quadrant operation)
R
BW_min
6
Ω
GENERAL INFORMATION
Power loss 100% operation
Power loss 125% operation
P
V
P
V 125
1200 W
1450 W
1400 W
1820 W
Type of cooling / cooling air consumption
Forced cooling / 180 m
3
/h
Current limitation
150% I
N
for at least 60 seconds
Unit terminal cross section / tightening torque
Terminals
70 mm
2
/ AWG00
14 Nm / 120 lb in
Dimensions
W × H × D
280 mm × 522 mm × 250 mm (11.0 in × 20.6 in × 9.84 in)
Mass
m
27 kg / 60 lb
280 (11.0)
140 (5.51)
499 (19.6)
7 (0.3)
522 (20.6)
250 (9.84) *
246 (9.69)
P
i
f
kVA
Hz
n
Summary of Contents for Movitrac B
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