3.30 Short-Circuit Current - Santerno DCREG2 Series User Manual

15P0059B3
USER MANUAL

3.30 SHORT-CIRCUIT CURRENT

The Short Circuit Current is referred to the maximum converter power. All the converter models are rated
for Standard Fault Current values in accordance with UL508C and based on an Internal Solid State Short
Circuit protection whose operation and whose manufacturing process complies with UL508C.
Model
DCREG2 Voltage
.10
.20
.40
.70
.100
.150
.180
.250
.350
DCREG4 Voltage
.10
.20
.40
.70
.100
.150
.180
.250
.350
Model
DCREG2 Voltage
.10
.20
.40
.70
.100
.150
.180
.250
.350
DCREG4 Voltage
.10
.20
.40
.70
.100
.150
.180
.250
.350
64/200
Input
max
Current
Voltage
[A]
[Vac] [Vdc]
8.2
16.4
33
57
500 82
123
148
205
287
max
Current
Voltage
[A]
[Vac] [Vdc]
8.2
16.4
33
57
500 82
123
148
205
287
Input
max
Current
Voltage
[A]
[Vac] [Vdc]
8.2
16.4
33
57
82
600
123
148
205
287
max
Current
Voltage
[A]
[Vac] [Vdc]
8.2
16.4
33
57
82
600
123
148
205
287
Output
max
Current
Power
[A]
[kW]
10
20
40
70
600 100
150
180
250
350
max
Current
Power
[A]
[kW]
10
20
40
70
520 100
150
180
250
350
Output
max
Current
Power
[A]
[kW]
10
20
40
70
720 100
150
180 129.6
250
350
max
Current
Power
[A]
[kW]
10
20
40
70
630 100
150
180 113.4
157.5
250
350 220.5
max max
SCCR
Power
[kA rms]
[HP]
6 8.0
12 16.1
24 32.2
42 56.3
60 80.5
90 120.7
108 144.8
150 201.2
210 281.6
max max
SCCR
Power
[kA rms]
[HP]
5.2
7.0
10.4
13.9
20.8
27.9
36.4
48.8
52
69.7
78
104.6
93.6
125.5
130
174.3
182
244.1
max max
SCCR
Power
[kA rms]
[HP]
7.2
9.7
14.4
19.3
28.8
38.6
50.4
67.6
72
96.6
108
144.8
173.8
180
241.4
252
337.9
max max
SCCR
Power
[kA rms]
[HP]
6.3
8.4
12.6
16.9
25.2
33.8
44.1
59.1
63
84.5
94.5
126.7
152.1
211.2
295.7
DCREG2
DCREG4
5
10
18
5
10
18
5
10
18
5
10
18