Protistor DC
Protistor DC fuses
fuses
DC Square-body Fuses
Sizes 600 - 602 - 2x602
gR Blades size 600 - 3500 to 4000 V DC
gRB from 10 to 80 A
Dimensions
39
18
366
399
496
3
41
Weigth: 1424 g
Main Characteristics
Size Current
rating
IN( A )
Breaking
Capacity
Watts loss
0.8 IN
IN
(W)
(W)
Designation
Ref.
Number
Catalog Number
600
10
12
16
20
25
32
40
50
63
80
@ 3500 V DC
30 kA
L/R = 30 ms
@ 4000 V DC
30 kA
L/R = 30 ms
10.2
11
13.1
14
18
25.5
35
29
42
51
18.5
20
24
25.4
32.5
46
63
52
76.5
92
CC 35000 CV3 gRB 600 PSP 10
CC 35000 CV3 gRB 600 PSP 12
CC 35000 CV3 gRB 600 PSP 16
CC 35000 CV3 gRB 600 PSP 20
CC 35000 CV3 gRB 600 PSP 25
CC 40000 CV3 gRB 600 PSP 32
CC 40000 CV3 gRB 600 PSP 40
CC 40000 CV3 gRB 600 PSP 50
CC 40000 CV3 gRB 600 PSP 63
CC 40000 CV3 gRB 600 PSP 80
K088145
T081023
D086989
N087481
E086783
A086986
Z086985
Y086984
X086983
W086982
D
D
D
D
D
D
D
D
D
D
600
600
600
600
600
600
600
600
600
600
GB
GB
GB
GB
GB
GB
GB
GB
GB
GB
35
35
35
35
35
40
40
40
40
40
C10
C12
C16
C20
C25
C32
C40
C50
C63
C80
P
P
P
P
P
P
P
P
P
P
Pack:
1 piece
SCDC
60
12/04
Protistor DC fuses
Protistor DC fuses
DC Square-body Fuses
Sizes 600 - 602 - 2x602
gR Blades size 600 - 3500 to 4000 V DC
gRB-gRD from 10 to 80 A
Electrical characteristics
DC applications data
L/R (ms)
3 : 3500 V gRB
4 : 4000 V gRB
5 : 4000 V gRD
10000
8000
6000
4
4000
2000
0
Peak arc voltage
vs. working voltage
Um(V)
0
1000
2000
3000
4000
2400
2800
3200
3600
4000
4400
4800
U (V)
Above: Curves indicate maximum permissible value of
time constant L/R as a function of DC working voltage
1: L/R = 30 ms-3500-4000 V gRB
2: L/R = 15 ms 4000 V gRD
Above: Curves indicate for various time constants L/R
the peak arc voltage which may appear across fuse
terminals, vs. DC working voltage
Max. AC voltage (50/60 Hz):
3600 V with breaking capacity of 30 kA
Time vs. current characteristics
t (s)
10 4
10
12
16
20
25
32
40
50
63
80
gRB
10 3
a= 130
A2=0.6
B1= 1.25
B2= 0.6
Cf3= 0.8
10 2
10
1
± 8% tolerance for mean
pre-arcing current
10 -1
10 -2
10 -3
10 -4
10
10 2
10 3
10 4
Above: Curves indicate, for each rated current, the pre-arcing time vs. the
R.M.S. pre-arcing current.
12/04
SCDC
61
5000
100
90
80
70
60
50
40
30
20
10
0
1
3
5
微控制器 MCU
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