CD Automation CD3000 E-3PH - Power Output Features; Derating Curve; Cooling Fans

CD Automation srl CD3000E-3PH from 25A to 500A User’s Manual
24
8 Power output features
Current
Voltage
range
Repetitive peak
reverse voltage
Latching
current
Max peak
one cycle
Leakage
current
I
2
T value
max
Frequency
range
Power loss
Isolation
Voltage
(A) (V) (480V)
(600V)
(mAeff)
(10msec.)
(A)
(mAeff) tp=10msec
(Hz) I=Inom (W)
Vac
25A 330÷600 1600 1600 450 1900 15 18050 47÷70 65 3000
35A 330÷600 1600 1600 450 1900 15 18100 47÷70 126 3000
45A 330÷600 1600 1600 450 1900 15 18200 47÷70 162 3000
75A 330÷600 1600 1600 450 1900 15 18400 47÷70 270 3000
100A 330÷600 1600 1600 450 1900 15 18600 47÷70 360 3000
125A 330÷600 1600 1600 450 1900 15 19100 47÷70 450 3000
150A 330÷600 1600 1600 450 5000 15 108000 47÷70 540 3000
225A 330÷600 1600 1600 300 5000 15 109000 47÷70 810 3000
300A 330÷600 1600 1600 300 5000 15 125000 47÷70 1080 3000
350A 330÷600 1600 1600 200 7900 15 300000 47÷70 1260 3000
400A 330÷600 1600 1600 200 8000 15 306000 47÷70 1440 3000
450A 330÷600 1600 1600 1000 15000 15 1027000 47÷70 1620 2500
500A 330÷600 1600 1600 1000 15000 15 1027000 47÷70 1800 2500
600A 330÷600 1600 1600 1000 15000 15 1027000 47÷70 2160 2500
8.1 Derating curve
8.2 Cooling fans
The CD3000E thyristor unit is equipped with a cooling fans. The supply votage is the same of the
electronic board (see par. 12.2). The fan’s power consumption is below listed:
Size
Number of fans
C
US
LISTED
U
L
®
Number of fans
25A ÷ 150A One Fan - 17W One Fan - 17W
225A Two Fans - 30W Two Fans - 30W
350A, 450A Two Fans - 30W Four Fan - 60W
300A, 400A, 500A,600A Four Fan - 60W Four Fan - 60W