Emerson Digitax ST - Page 174

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174 Digitax ST User Guide
Issue Number: 5
Table 13-2 Repetitive profile with defined level of I
peak
at 8kHz switching frequency, ≤230 Vac supply for DST120X and ≤400 Vac supply
for DST140X
Table 13-3 Repetitive profile with defined level of I
peak
at 6 kHz switching frequency, ≤240 Vac supply for DST120X and ≤480 Vac supply
for DST140X
Table 13-4 Repetitive profile with defined level of I
peak
at 8 kHz switching frequency, ≤240 Vac supply for DST120X and ≤480 Vac supply
for DST140X
Model
I
n
Overloads
1.5 x I
n
for 60 s 1.75 x I
n
for 40 s 2.0 x I
n
for 10 s 2.5 x I
n
for 2 s 3.0 x I
n
for 0.25 s
I
base
I
peak
I
base
I
peak
I
base
I
peak
I
base
I
peak
I
base
I
peak
A
DST1201 1.7 1.7 2.6 1.7 3.0 1.7 3.4 1.7 4.3 1.7 5.1
DST1202 3.8 3.8 5.7 3.8 6.7 3.8 7.6 3.8 9.5 3.8 11.4
DST1203 5.4 5.4 8.1 5.4 9.5 5.4 10.8 5.4 13.5 5.4 16.2
DST1204 7.6 7.6 11.4 7.6 13.3 7.6 15.2 7.6 19.0 7.6 22.8
DST1401 1.5 1.5 2.3 1.5 2.6 1.5 3.0 1.5 3.8 1.5 4.5
DST1402 2.7 2.7 4.1 2.7 4.7 2.7 5.4 2.7 6.8 2.7 8.1
DST1403 4.0 4.0 6.0 4.0 7.0 4.0 8.0 4.0 10.0 4.0 12.0
DST1404 5.9 5.9 8.9 5.7 10.3 5.9 11.8 5.9 14.8 5.9 17.7
DST1405 8.0 4.1 12.0 4.3 14.0 8.0 16.0 8.0 20.0 7.8 24.0
Model
I
n
Overloads
1.5 x I
n
for 60 s 1.75 x I
n
for 40 s 2.0 x I
n
for 10 s 2.5 x I
n
for 2 s 3.0 x I
n
for 0.25 s
I
base
I
peak
I
base
I
peak
I
base
I
peak
I
base
I
peak
I
base
I
peak
A
DST1201 1.7 1.7 2.6 1.7 3.0 1.7 3.4 1.7 4.3 1.7 5.1
DST1202 3.8 3.8 5.7 3.8 6.7 3.8 7.6 3.8 9.5 3.8 11.4
DST1203 5.4 5.4 8.1 5.4 9.5 5.4 10.8 5.4 13.5 5.4 16.2
DST1204 7.6 7.6 11.4 7.6 13.3 7.6 15.2 7.6 19.0 7.6 22.8
DST1401 1.5 1.5 2.3 1.5 2.6 1.5 3.0 1.5 3.8 1.5 4.5
DST1402 2.7 2.7 4.1 2.7 4.7 2.7 5.4 2.7 6.8 2.7 8.1
DST1403 4.0 4.0 6.0 4.0 7.0 4.0 8.0 4.0 10.0 4.0 12.0
DST1404 5.9 5.9 8.9 5.9 10.3 5.9 11.8 5.9 14.8 5.9 17.7
DST1405 8.0 8.0 12.0 8.0 14.0 8.0 16.0 8.0 20.0 8.0 24.0
Model
I
n
Overloads
1.5 x I
n
for 60 s 1.75 x I
n
for 40 s 2.0 x I
n
for 10 s 2.5 x I
n
for 2 s 3.0 x I
n
for 0.25 s
I
base
I
peak
I
base
I
peak
I
base
I
peak
I
base
I
peak
I
base
I
peak
A
DST1201 1.7 1.7 2.6 1.7 3.0 1.7 3.4 1.7 4.3 1.7 5.1
DST1202 3.8 3.8 5.7 3.8 6.7 3.8 7.6 3.8 9.5 3.8 11.4
DST1203 5.4 5.4 8.1 5.4 9.5 5.4 10.8 5.4 13.5 5.4 16.2
DST1204 7.6 7.6 11.4 7.6 13.3 7.6 15.2 7.6 19.0 7.6 22.8
DST1401 1.5 1.5 2.3 1.5 2.6 1.5 3.0 1.5 3.8 1.5 4.5
DST1402 2.7 2.7 4.1 2.7 4.7 2.7 5.4 2.7 6.8 2.7 8.1
DST1403 4.0 4.0 6.0 4.0 7.0 4.0 8.0 4.0 10.0 4.0 12.0
DST1404 5.9 5.5 8.9 5.0 10.3 5.9 11.8 5.9 14.8 5.9 17.7
DST1405 8.0 3.6 12.0 3.8 14.0 7.2 16.0 7.3 20.0 6.9 24.0