Protistor DC
Protistor DC fuses
fuses
DC Ferrule Fuses
20x127
gR 1500V DC
gRB - gRD from 0.8 to 25 A
Dimensions
127
7 mini
ø 20.6
CC 1551.......
Weight: 100g
ø5
Trip force: 4.5N at 0 mm - 2.5N at 7 mm
127
ø 20.6
CC 1500
Main Characteristics
Size
Current
rating
IN( A )
Breaking
Capacity
Watts loss
0.8 IN IN
(W)
(W)
Designation
Ref.
Number
Catalog Number
0.8
1
1.5 @ 1000 V DC
2
100 kA
3.15 L/R = 100 ms
4
5
0.8 @ 1500 V DC
1
30 kA
1.5
L/R = 20 ms
2
20x127 3.15
4
5
6
8
@ 1500 V DC
10
30 kA
12
L/R = 55 ms
16
20
25
0.5
0.5
0.8
0.9
1.2
1.3
1.4
0.5
0.5
0.8
0.9
1.2
1.3
1.4
3.4
3.3
3.5
3.9
5
5.3
6.6
0.9
0.9
1.4
1.6
2.1
2.1
2.3
0.9
0.9
1.4
1.6
2.1
2.1
2.3
6.3
6.0
6.1
6.8
8.9
9.6
12
CC 1551 CP gRB 20x127/0.8 D
CC 1551 CP gRB 20x127/1 D
CC 1551 CP gRB 20x127/1.5 D
CC 1551 CP gRB 20x127/2 D
CC 1551 CP gRB 20x127/3.15 D
CC 1551 CP gRB 20x127/4 D
CC 1551 CP gRB 20x127/5 D
CC 1500 CP gRB 20x127/0.8 D
CC 1500 CP gRB 20x127/1 D
CC 1500CP gRB 20x127/1.5 D
CC 1500 CP gRB 20x127/2 D
CC 1500 CP gRB 20x127/3.15 D
CC 1500CP gRB 20x127/4 D
CC 1500 CP gRB 20x127/5 D
CC 1500 CP gRD 20x127/6 D
CC 1500 CP gRD 20x127/8 D
CC 1500 CP gRD 20x127/10 D
CC 1500 CP gRD 20x127/12 D
CC 1500 CP gRD 20x127/16 D
CC 1500 CP gRD 20x127/20 D
CC 1500 CP gRD 20x127/25 D
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
gRB 0.8 VI
(1)
gRB 001 VI
(1)
gRB 01.5 VI
(1)
gRB 002 VI
(1)
gRB 3.15VI
(1)
gRB 004 VI
(1)
gRB 005 VI
(1)
gRB 0.8 V
gRB 001 V
gRB 01.5 V
gRB 002 V
gRB 3.15 V
gRB 004 V
gRB 005 V
gRD 006 V
gRD 008 V
gRD 010 V
gRD 012 V
gRD 016 V
gRD 020 V
gRD 025 V
E075743
F075744
G075745
B088367
H075746
J075747
C088368
J081842
R079894
K081843
Y099243
L081844
Z099244
A099245
E082804
Z080867
F081655
B080593
Q081457
D082803
A080431
FD20GB150V0,8T
FD20GB150V1T
FD20GB150V1,5T
FD20GB150V2T
FD20GB150V3,15T
FD20GB150V4T
FD20GB150V5T
FD20GB150V0,8
FD20GB150V1
FD20GB150V1,5
FD20GB150V2
FD20GB150V3,15
FD20GB150V4
FD20GB150V5
FD20GD150V6
FD20GD150V8
FD20GD150V10
FD20GD150V12
FD20GD150V16
FD20GD150V20
FD20GD150V25
Minimum trip indicator operating voltage: 50 V
(1) Rating 0,8 to 5A with trip indicator arc. UL Recognized
See Fuse Blocks, Fuse Holders and Fuse clips
Pack:
3 and 10 pieces
SCDC
8
12/04
Protistor DC fuses
DC Ferrule Fuses
20x127
gR 1500V DC
Protistor DC fuses
gRB - gRD from 0.8 to 25 A
Electrical characteristics
DC applications data
L/R (ms)
4000
90
80
70
60
50
40
30
20
gRB
gRD
2000
3000
Peak arc voltage
vs. working voltage
Um(V)
1
2
3
4
1000
500
1000
1500
2000
12
16
20
25
0
10
1000
1400
1800
2200
2600
0
U (V)
U (V)
Above: Curves indicate maximum permissible value of time constant L/R as
a function of DC working voltage
Curve
Curve
Curve
Curve
1:
2:
3:
4:
gRD @ L/R = 30 ms
gRB @ L/R = 60 ms
gRD @ L/R = 15 ms
gRB @ L/R = 30 ms
Max. AC voltage (50/60 Hz):
2500 V with breaking capacity of 50 kA
Time vs. current characteristics
t (s)
10 4
10 3
10 2
Above: Curves indicate for various time constants L/R
peak arc voltage which may appear across the fuse
terminals, vs. DC working voltage
gRB without trip indicator
1
2
4
3.15
0.8
1.5
gRB with trip indicator
1
2
3.15
4
gRD without trip indicator
8
1.5
0.8
a= 130
A2=0.6
B1= 1.25
B2= 0.6
Cf3= 0.8
a= 130
A2=0.6
B1= 1.25
B2= 0.6
Cf3= 0.8
10
5
5
6
a= 130
A2=0.6
B1= 1.25
B2= 0.6
Cf3= 0.8
10
1
10 -1
10 -2
10 -3
10 -4
1
10
10 2
10 3
1
10
10 2
10 3 1
10
10 2
10 3
Above: Curves indicate, for each rated current, pre-arcing time vs. R.M.S.
pre-arcing current.
12/04
SCDC
9
± 9% tolerance for mean
pre-arcing current
I (A)
DSP 与 ARM 处理器
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