參數(shù)資料
型號： BLC120-1
廠商： FUJI ELECTRIC CO LTD
元件分類： 保險絲
英文描述： SUPER FAST BLOW ELECTRIC FUSE, 120A, 550VAC, 100000A (IR), INLINE/HOLDER
文件頁數(shù)： 1/12頁
文件大?。?/td> 809K
代理商： BLC120-1
Fuji Electric FA components & Systems Co., Ltd./D & C Catalog
Information subject to change without notice
08/35
08
I Specifications
Rated
Peak
Max.
Watt
Fuse-link
current
voltage arc
interrupting I2t
loss
voltage
(Amp2
×sec.)
× 103
Type
(A)
(V)
(W)
12
550V
1550
0.09
5.1
BLC012-1
20
AC 1550
0.27
8.5
BLC020-1
23
1550
0.39
10
BLC023-1
45
1380
1.8
19
BLC045-1
75
1250
5
32
BLC075-1
90
1250
11.5
38
BLC090-1
120
1200
33
51
BLC120-1
140
1200
100
59
BLC140-1
30
250V
Max.
0.35
4.0
CR2L-30
50
AC 500
0.85
6.0
CR2L-50
75
2.3
9.0
CR2L-75
100
4.0
12.0
CR2L-100
125
6.5
14.0
CR2L-125
140
7.0
16.0
CR2L-140
150
9.5
18.0
CR2L-150
175
13
21.0
CR2L-175
200
17
23.0
CR2L-200
225
22
26.0
CR2L-225
260
27
30.0
CR2L-260
300
38
35.0
CR2L-300
325
49
37.0
CR2L-325
350
60
37.0
CR2L-350
400
103
39.0
CR2L-400
450
140
46.0
CR2L-450
500
160
48.0
CR2L-500
550
200
51.0
CR2L-550
600
215
56.0
CR2L-600
Interrupting capacity
BLC ...... 100kA at 550V AC
CR2L .... 100kA at 250V AC
BLC, CR and CS types
Super Rapid Fuses
150–1500 Volts AC
10–4700 Amps
I Description
The FUJI BLC, CR and CS types are
extremely reliable fuses which have
been specially developed to provide
protection for silicon diodes and
thyristors and are suitable for inverters
using semiconductors or transformers-
rectifiers. FUJI Super Rapid Fuses are
designed with a very small total I2t
value which gives them a high speed
interrupting action in the face of
abnormal currents.
In addition the arc voltage generated at
the time of interruption has a low value
so that faults will not influence related
electric machinery and equipment.
These fuses can carry out the
protection of many types of circuits
rating from the semiconductor
overcurrents to destructive short-
circuiting faults-i.e. when the
SD-36
SM-388
SI-431
SI-429
BLC
CR2L
CS5F
CS10F
semiconductors short or circuits fail the
sound elements will be quickly isolated
from the fault circuits.
I Features
The total clearing I2t is small and the
semiconductor circuit is completely
protected.
Since the peak arc voltage at the
time of interruption is low damage to
other equipment does not occur.
Low Voltage Fuses
BLC, CR and CS types
Super Rapid Fuses
Rated
Peak
Max.
Watt
Fuse-link
current
voltage arc
interrupting I2t
loss
voltage (Amp2
×sec.)
× 103
Type
(A)
(V)
(W)
10
250V
Max.
0.04
1.2
CR2LS-10
20
AC 500
0.17
3.0
CR2LS-20
30
0.35
4.0
CR2LS-30
50
0.85
6.0
CR2LS-50
75
2.3
9.0
CR2LS-75
100
4.0
12.0
CR2LS-100
20
600V
Max.
0.14
4.0
CR6L-20
30
AC 1200
0.35
7.0
CR6L-30
50
1.8
9.0
CR6L-50
75
3.0
12.5
CR6L-75
100
7.0
15
CR6L-100
150
18
22.0
CR6L-150
200
30
34.0
CR6L-200
250
70
37.0
CR6L-250
300
95
40.0
CR6L-300
350
150
45.0
CR6L-350
400
200
55
CR6L-400
500
390
60
CR6L-500
600
700
70
CR6L-600
Interrupting capacity
CR2LS . 100kA at 250V AC
CR6L .... 100kA at 600V AC
High interrupting capacity of 200kA
at 1000V AC
The CS type is provided with a blown
fuse indicator. An alarm contact
block (1NO or 1NC) can also be
attached.
I UL recognized: CR2L/UL,CR2LS/UL,
CR6L/UL
(File No. E92312)
CSA certificated: CR2LS/UL
(File No. LO4000-4090)
TV: CR2LS/UL (10-100A),
CR2L/UL (150-350A)
(Rep. No. E9450643E02)
CR6L/UL (50-300A)
(Rep. No. E9560543E02)
相關(guān)PDF資料
PDF描述
BLC140-1 SUPER FAST BLOW ELECTRIC FUSE, 140A, 550VAC, 100000A (IR), INLINE/HOLDER
CS15F-630 SUPER FAST BLOW ELECTRIC FUSE, 630A, 1500VAC, 100000A (IR), INLINE/HOLDER
CS15F-450 SUPER FAST BLOW ELECTRIC FUSE, 450A, 1500VAC, 100000A (IR), INLINE/HOLDER
CS15F-1250-P SUPER FAST BLOW ELECTRIC FUSE, 1250A, 1500VAC, 100000A (IR), INLINE/HOLDER
CS5F-1000-P SUPER FAST BLOW ELECTRIC FUSE, 1000A, 500VAC, 200000A (IR), INLINE/HOLDER
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