Internal Fuse - CD Automation REVO C 2PH 690V User Manual

REVO C 2PH from 60A to 800A - 690V
20

Internal Fuse

The thyristor unit have internal fuse extrarapid at low I
The Fuses must have I²t 20% less than thyristor's I
Size
Fuse CODE
60A (S11) FU2028220.160
90A (S11) FU2028220.160
120A (S13) FU2055920.160
150A (S13) FU2055920.200
180A (S13) FU2055920.250
210A (S13) FU2055920.315
300A (S14) FUFMM400
400A (S14) FUFMM550
450A (S14) FUFM315
500A (S14) FUFM315
600A (S14) FUFMM450
700A (S14) FUFMM450
800A (S16) FU2055920.250
1.2
1.1
1.0
K
0.8
0.6
0.4
0.2
200 400
Vac
(Line voltage)
200 kARMS Symmetrical A.I.C.
Total
Current
(A )
RMS
160
160
160
200
250
315
400
550
630
630
450
450
1000
2
*I T are multiplied for K value in function of Vac, at 690V K is equal to
1,1 (ex:15400 X 1,1 = 16940). At 660Vac K is equal to 1
Fuses replacement: Open the cover and remove the screws,
then replace it with the correct fuse, use the screws with a proper
suggested torque indicated below
Caution: High speed fuses are used only for the thyristor
protection and can not be used to protect the installation.
690
600 800
Caution: The warranty of thyristor is null if no proper fuses
are used. See tab.
Warning: When it is supply, the Thyristor unit is subject to
dangerous voltage, don't open the Fuse-holder module and
don't touch the electric equipments.
2
t for the thyristor protection of against the short-circuits.
2
t. The warranty of thyristor is null if no proper fuses are used.
2
FUSE I T value FUSE I
Suggested A2s Suggested A2s
(at 500V)*
15400
15400
15400
25000
44000
77000
72500
215000
308000
308000
420000
420000
352000
TYPE
60A-210A
300A-800A
80
User's manual
2
T value
Vac
(at 660V)
16940 690
16940 690
16940 690
27500 690
48400 690
84700 690
79750 690
236500 690
338800 690
338800 690
462000 690
462000 690
387200 690
Torque Lb-in
Screw
(N-m)
M6 44.2 (5.0)
M8 133.7(15.0)
Quantity for
each phase
1
1
1
1
1
1
1
1
2
2
2
2
4