FERRAZ 1000VDC专用熔断器
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FERRAZ 1000VDC专用熔断器
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Semiconductor Fuses
DC Fuses
Ferrule Fuses 1000V DC
1000 V DC
gRB-gRC from 6 to 63A
Size 20 x 127
Dimensions
127 7 mini
ø 20.6 ø 5
Weight :87 g
Trip force: 4.5N at 0 mm - 2.5N at 7 mm
MAIN CHARACTERISTICS
Current
Size rating Interrupting Watts loss Catalog Number Ref. Pack.
IN( A ) rating 0.8 IN IN Number
6 2.0 3.5 CC 1051 CP gRB 20x127/6 D 100 gRB 006 VI Z088020
8 2.2 3.8 CC 1051 CP gRB 20x127/8 D 100 gRB 008 VI T088774
10 2.4 4.2 CC 1051 CP gRB 20x127/10 D 100 gRB 010 VI A089493
12 3.0 5.3 CC 1051 CP gRB 20x127/12 D 100 gRB 012 VI B089494
@ 1000 V DC 3
16 3.7 6.6 CC 1051 CP gRB 20x127/16 D 100 gRB 016 VI C089495
20 x127 100 kA and
20 L/R = 20 ms 4.4 7.7 CC 1051 CP gRB 20x127/20 D 100 gRB 020 VI D089496 10
pieces
25 5.1 9 CC 1051 CP gRB 20x127/25 D 100 gRB 025 VI E089497
32 6.0 10.5 CC 1051 CP gRB 20x127/32 D 100 gRB 032 VI F089498
40 7.3 13.2 CC 1051 CP gRC 20x127/40 D 100 gRC 040 VI S086795
50 8.5 15.5 CC 1051 CP gRC 20x127/50 D 100 gRC 050 VI F086186
63* 9.6 17.4 CC 1051 CP gRC 20x127/63*D 100 gRC 063 VI* F083656*
Minimum trip voltage: 50 V
* Use R.M.S. current less than 56 A when mounting in fuse-isolator
See Fuse Blocks and Fuse Holders, and Medium Voltage fuse clips
367DC application data
L/R (ms)
U (V)
Time vs. current characteristics
t (s)
I (A)
1 10 10 2 103 104
368
007 008 009 0001 0011 0021
90
80
70
60
50
40
30
20
10
0
104
103
102
10
1
10-1
10-2
10-3
10-4
6 8
01
21
61
02
52
23
04 05
36
Peak arc voltage
vs. working voltage
Um (V)
U (V)
Above: Curve indicates the maximum
permissible value of time constant L/R as a
function of the DC working voltage
0 002 004 006 008 0001
Semiconductor Fuses
DC Fuses
Ferrule Fuses 1000V DC
ELECTRICAL CHARACTERISTICS
1
2000
2
3
1000
0
1- L/R = 50 ms
2- L/R = 25 ms
3- L/R = 15 ms
Max. AC voltage (50/60 Hz): 1,500 V with Above: Curves indicate for various time constants L/R the
interrupting rating of 100 kA peak arc voltage, which may appear accross the fuse
terminals, vs. DC working voltage
a= 130
A2=0.6
B1= 1.25
B2= 0.6
Cf3= 0.8
± 9% tolerance for
mean pre-arcing
DC Fuses
Ferrule Fuses 1000V DC
1000 V DC
gRB-gRC from 6 to 63A
Size 20 x 127
Dimensions
127 7 mini
ø 20.6 ø 5
Weight :87 g
Trip force: 4.5N at 0 mm - 2.5N at 7 mm
MAIN CHARACTERISTICS
Current
Size rating Interrupting Watts loss Catalog Number Ref. Pack.
IN( A ) rating 0.8 IN IN Number
6 2.0 3.5 CC 1051 CP gRB 20x127/6 D 100 gRB 006 VI Z088020
8 2.2 3.8 CC 1051 CP gRB 20x127/8 D 100 gRB 008 VI T088774
10 2.4 4.2 CC 1051 CP gRB 20x127/10 D 100 gRB 010 VI A089493
12 3.0 5.3 CC 1051 CP gRB 20x127/12 D 100 gRB 012 VI B089494
@ 1000 V DC 3
16 3.7 6.6 CC 1051 CP gRB 20x127/16 D 100 gRB 016 VI C089495
20 x127 100 kA and
20 L/R = 20 ms 4.4 7.7 CC 1051 CP gRB 20x127/20 D 100 gRB 020 VI D089496 10
pieces
25 5.1 9 CC 1051 CP gRB 20x127/25 D 100 gRB 025 VI E089497
32 6.0 10.5 CC 1051 CP gRB 20x127/32 D 100 gRB 032 VI F089498
40 7.3 13.2 CC 1051 CP gRC 20x127/40 D 100 gRC 040 VI S086795
50 8.5 15.5 CC 1051 CP gRC 20x127/50 D 100 gRC 050 VI F086186
63* 9.6 17.4 CC 1051 CP gRC 20x127/63*D 100 gRC 063 VI* F083656*
Minimum trip voltage: 50 V
* Use R.M.S. current less than 56 A when mounting in fuse-isolator
See Fuse Blocks and Fuse Holders, and Medium Voltage fuse clips
367DC application data
L/R (ms)
U (V)
Time vs. current characteristics
t (s)
I (A)
1 10 10 2 103 104
368
007 008 009 0001 0011 0021
90
80
70
60
50
40
30
20
10
0
104
103
102
10
1
10-1
10-2
10-3
10-4
6 8
01
21
61
02
52
23
04 05
36
Peak arc voltage
vs. working voltage
Um (V)
U (V)
Above: Curve indicates the maximum
permissible value of time constant L/R as a
function of the DC working voltage
0 002 004 006 008 0001
Semiconductor Fuses
DC Fuses
Ferrule Fuses 1000V DC
ELECTRICAL CHARACTERISTICS
1
2000
2
3
1000
0
1- L/R = 50 ms
2- L/R = 25 ms
3- L/R = 15 ms
Max. AC voltage (50/60 Hz): 1,500 V with Above: Curves indicate for various time constants L/R the
interrupting rating of 100 kA peak arc voltage, which may appear accross the fuse
terminals, vs. DC working voltage
a= 130
A2=0.6
B1= 1.25
B2= 0.6
Cf3= 0.8
± 9% tolerance for
mean pre-arcing
AIGCFERRAZ 1000VDC专用熔断器是一种针对直流1000伏特（1kVDC）电压等级设计的专业级电气保护元件。它专为在高压直流电源系统、电机控制、不间断电源（UPS）、电信和轨道交通等应用场合提供过载和短路保护而研发。这种熔断器具有高耐压性、稳定的熔断特性以及优良的灭弧性能，能够在电流超过预设值时迅速切断电路，从而有效防止设备损坏和电击风险，确保系统的安全运行。使用FERRAZ 1000VDC专用熔断器能够提高整个电力系统的可靠性和稳定性。
