Issue 07/04
5 MICROMASTER 420 specifications
MICROMASTER 420 Operating Instructions
6SE6400-5AA00-0BP0
159
Table 5-2
Dimensions, required cooling air flow and tightening torques for power terminals
Frame
Size
Dimensions
Required cooling air
flow
Tightening torque for
power connections
mm
73
×
173
×
149
l/s 4.8
Nm 1.1
A
W x H x D
inch
2.87
×
6.81
×
5.87
CFM 10.2
lbf.in
10
mm
149
×
202
×
172
l/s 24
Nm 1.5
B
W x H x D
inch
5.87
×
7.95
×
6.77
CFM 51
lbf.in
13.3
mm
185
×
245
×
195
l/s 54.9 Nm 2.25
C
W x H x D
inch
7.28
×
9.65
×
7.68
CFM 116.3
lbf.in
20
Table 5-3
Current reduction depending on pulse frequency
Output current in A with a switching frequency of:
Mains voltage Power (CT)
[kW]
4 kHz
6 kHz
8 kHz
10 kHz
12 kHz
14 kHz
16 kHz
1/3 AC 200 V
0.12 to 5.5 Factory setting 16 kHz – no derating necessary
0.37 1.2 1.2 1.2 1.2 1.2 1.2 1.1
0.55 1.6 1.6 1.6 1.6 1.6 1.6 1.1
0.75 2.1 2.1 2.1 2.1 1.6 1.6 1.1
1.1 3.0 3.0 2.7 2.7 1.6 1.6 1.1
1.5 4.0 4.0 2.7 2.7 1.6 1.6 1.1
2.2 5.9 5.9 5.1 5.1 3.6 3.6 2.6
3.0 7.7 7.7 5.1 5.1 3.6 3.6 2.6
4.0 10.2 10.2 6.7 6.7 4.8 4.8 3.6
5.5 13.2 13.2 13.2 13.2 9.6 9.6 7.5
7.5 19.0 18.4 13.2 13.2 9.6 9.6 7.5
3 AC 400 V
11.0 26.0 26.0 17.9 17.9 13.5 13.5 10.4
Summary of Contents for MICROMASTER 420
Page 10: ...Safety Instructions Issue 07 04 MICROMASTER 420 Operating Instructions 10 6SE6400 5AA00 0BP0 ...
Page 16: ...Table of Contents Issue 07 04 MICROMASTER 420 Operating Instructions 16 6SE6400 5AA00 0BP0 ...
Page 34: ...2 Installation Issue 07 04 MICROMASTER 420 Operating Instructions 34 6SE6400 5AA00 0BP0 ...
Page 156: ...4 Troubleshooting Issue 07 04 MICROMASTER 420 Operating Instructions 156 6SE6400 5AA00 0BP0 ...
Page 166: ...6 Options Issue 07 04 MICROMASTER 420 Operating Instructions 166 6SE6400 5AA00 0BP0 ...
Page 188: ...MICROMASTER 420 Operating Instructions 188 6SE6400 5AA00 0BP0 ...