JCR-A-18R [COOPER]
Electric Fuse, 390A, 8300VAC, 7200VDC, 50000A (IR), Inline/holder;
| 型号： | JCR-A-18R |
| 厂家： | 
COOPER BUSSMANN, INC. |
| 描述： | Electric Fuse, 390A, 8300VAC, 7200VDC, 50000A (IR), Inline/holder 电路保护 |
| 文件： | 总8页 (文件大小：359K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
®
Bussmann
JCK, JCK-A, JCK-B, JCH,
JCL, JCL-A, JCL-B,
R-Rated Fuses
For Motor Circuit Protection
Medium Voltage
JCG, JCR-A, & JCR-B
• R-Rated medium voltage fuses are back-up current limiting
fuses used in conjunction with medium voltage motors and
motor controllers.
• The JCK-A, JCL-A, & JCR-A are supplied with Cutler-
Hammer Ampgard Hookeye.
• This single hookeye is on one end of the fuse and aids in the
insertion and removal of the fuse.
• Current limiting fuses may be designated as R-Rated if they
meet the following requirements:
1. The fuse will safely interrupt all currents between its
minimum and maximum interrupting ratings.
2. The fuse will melt in a range of 15 to 35 seconds at a
value of 100 times the “R’ number (ANSI C37.46).
• Bussmann R-Rated current limiting fuses are designed for
use with medium voltage starters to provide short-circuit
protection for the motor and motor controller.
• These fuses offer a high level of fault current interruption in a
self-contained, non-venting package which can be mounted
indoors or in an enclosure.
• Open fuse indication on all fuses.
Catalog Symbol:
JCK, JCK-A, JCK-B, JCH, JCL, JCL-A,
JCL-B, JCG, JCR-A, & JCR-B
R-Rated
Medium Voltage
Current Limiting
2400V AC — JCK, JCK-A, JCK-B, JCH
4800V AC — JCL, JCL-A, JCL-B, JCG
7200V AC — JCR-A, JCR-B
Max. Design Voltage
2540V AC — JCK, JCK-A,
JCK-B, JCH
5080V AC — JCL, JCL-A
JCL-B, JCG
8300V AC — JCR-A, JCR-B
2540V AC — JCK, JCK-A
5080V AC — JCL, JCL-A
(2R-24R)
UL Recognized:
UL Recognized (GUIDE #MSSS2, FILE # E96676)
Form No. JCK, JCK-A, JCK-B, JCH, JCL,
JCL-A, JCL-B, JCG, JCR-A, & JCR-B
Page 1 of 8
Data Sheet: 6001
2-26-03
SB03044
®
Bussmann
JCK, JCK-A, JCK-B, JCH,
JCL, JCL-A, JCL-B,
R-Rated Fuses
For Motor Circuit Protection
Medium Voltage
JCG, JCR-A, & JCR-B
Specifications
Buss
Maximum
Dimensions (Inches)
Max. Int. Cap.
Min. Int. Cap.
Catalog No.
Amperage
Design Voltage
A
B
C
Construction
Amps (Asym.) Amps (Sym.) Amps (Sym.)
2400V; R-Rated; Indoor/Enclosure (See Figure 1)
JCK-2R
JCK-3R
JCK-4R
JCK-5R
JCK-6R
JCK-9R
JCK-12R
JCK-18R
JCK-24R
70 2R
2540V
2540V
2540V
2540V
2540V
2540V
2540V
2540V
2540V
11.24
11.24
11.24
11.24
11.24
11.24
11.24
11.24
11.24
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
Single
Single
Single
Single
Single
Single
Single
Double
Double
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
165
220
320
410
480
720
970
1,430
1,880
100 3R
130 4R
150 5R
170 6R
200 9R
230 12R
390 18R
450 24R
70 2R
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
165
220
320
410
480
720
970
1,430
1,880
2400V; R-Rated; Indoor/Enclosure; Bolt-On (See Figure 2)
JCK-B-30
JCK-B-2R
JCK-B-3R
JCK-B-4R
JCK-B-5R
JCK-B-6R
JCK-B-9R
JCK-B-12R
JCK-B-18R
JCK-B-24R
25
2540V
2540V
2540V
2540V
2540V
2540V
2540V
2540V
2540V
2540V
14.18
14.18
14.18
14.18
14.18
14.18
14.18
14.18
14.18
14.18
12.81
12.81
12.81
12.81
12.81
12.81
12.81
12.81
12.81
12.81
-
-
-
-
-
-
-
-
Single
Single
Single
Single
Single
Single
Single
Single
Double
Double
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
100
180
270
360
450
540
740
1,080
1,500
2,200
70 2R
100 3R
130 4R
150 5R
170 6R
200 9R
230 12R
390 18R
450 24R
3.56
3.56
2400V; R-Rated; Indoor; Hermetically Sealed, Class 1, Group D, Div. 2, Hazardous Locations; For Use with Ampgard Motor Starters (See Figure 1)
JCH-30
JCH-2R
JCH-3R
JCH-4R
JCH-5R
JCH-6R
JCH-9R
JCH-12R
JCH-18R
JCH-24R
25
70 2R
2540V
2540V
2540V
2540V
2540V
2540V
2540V
2540V
2540V
2540V
11.56
11.56
11.56
11.56
11.56
11.56
11.56
11.56
11.56
11.56
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
4.12
4.12
4.12
4.12
4.12
4.12
4.12
4.12
7.68
7.68
Single
Single
Single
Single
Single
Single
Single
Single
Double
Double
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
100
180
270
360
450
540
740
1,080
1,500
2,200
100 3R
130 4R
150 5R
170 6R
200 9R
230 12R
390 18R
450 24R
4800V; R-Rated; Indoor/Enclosure (See Figure 1)
JCL-2R
JCL-3R
JCL-4R
JCL-5R
JCL-6R
JCL-9R
JCL-12R
JCL-18R
JCL-24R
70 2R
5080V
5080V
5080V
5080V
5080V
5080V
5080V
5080V
5080V
15.76
15.76
15.76
15.76
15.76
15.76
15.76
15.76
15.76
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
Single
Single
Single
Single
Single
Single
Single
Double
Double
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
165
220
320
410
480
720
970
1,430
1,880
100 3R
130 4R
150 5R
170 6R
200 9R
230 12R
390 18R
450 24R
Form No. JCK, JCK-A, JCK-B, JCH, JCL,
JCL-A, JCL-B, JCG, JCR-A, & JCR-B
Page 2 of 8
Data Sheet: 6001
2-26-03
SB03044
®
Bussmann
JCK, JCK-A, JCK-B, JCH,
JCL, JCL-A, JCL-B,
R-Rated Fuses
For Motor Circuit Protection
Medium Voltage
JCG, JCR-A, & JCR-B
Specifications
Buss
Maximum
Dimensions (Inches)
Max. Int. Cap.
Min. Int. Cap.
Catalog No.
Amperage
Design Voltage
A
B
C
Construction
Amps (Asym.) Amps (Sym.) Amps (Sym.)
4800V; R-Rated; Indoor/Enclosure; With Cutler-Hammer Ampgard Hookeye (See Figure 1)
JCL-A-2R
JCL-A-3R
JCL-A-4R
JCL-A-5R
JCL-A-6R
JCL-A-9R
JCL-A-12R
JCL-A-18R
JCL-A-24R
JCL-A-36R
70 2R
5080V
5080V
5080V
5080V
5080V
5080V
5080V
5080V
5080V
5080V
15.76
15.76
15.76
15.76
15.76
15.76
15.76
15.76
15.76
16.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
4.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
-
Single
Single
Single
Single
Single
Single
Single
Double
Double
Double
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
100,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
63,000
165
220
320
410
480
720
970
1,430
1,880
3,200
100 3R
130 4R
150 5R
170 6R
200 9R
230 12R
390 18R
450 24R
650 36R
4800V; R-Rated; Indoor/Enclosure; Bolt-On (See Figure 2)
JCL-B-30
JCL-B-2R
JCL-B-3R
JCL-B-4R
JCL-B-5R
JCL-B-6R
JCL-B-9R
JCL-B-12R
JCL-B-18R
JCL-B-24R
30
5080V
5080V
5080V
5080V
5080V
5080V
5080V
5080V
5080V
5080V
19.25
19.25
19.25
19.25
19.25
19.25
19.25
19.25
19.25
19.25
17.88
17.88
17.88
17.88
17.88
17.88
17.88
17.88
17.88
17.88
-
-
-
-
-
-
-
-
Single
Single
Single
Single
Single
Single
Single
Single
Double
Double
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
100
180
270
360
450
540
740
1,080
1,500
2,200
70 2R
100 3R
130 4R
150 5R
170 6R
200 9R
230 12R
390 18R
450 24R
3.31
3.31
4800V; R-Rated; Indoor; Hermetically Sealed, Class 1, Group D, Div. 2, Hazardous Locations; For Use with Ampgard Motor Starters (See Figure 1)
JCG-30
JCG-2R
JCG-3R
JCG-4R
JCG-5R
JCG-6R
JCG-9R
JCG-12R
JCG-18R
JCG-24R
30
70 2R
5080V
5080V
5080V
5080V
5080V
5080V
5080V
5080V
5080V
5080V
16.6
16.6
16.6
16.6
16.6
16.6
16.6
16.6
15.85
15.85
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
4.12
4.12
4.12
4.12
4.12
4.12
4.12
4.12
6.31
6.31
Single
Single
Single
Single
Single
Single
Single
Single
Double
Double
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
95
180
270
350
450
540
700
1,000
1,450
2,000
100 3R
130 4R
150 5R
170 6R
200 9R
230 12R
390 18R
450 24R
7200V; R-Rated; Indoor/Enclosure; With Ampgard Hookeye (See Figure 1)
JCR-A-2R
JCR-A-3R
JCR-A-4R
JCR-A-5R
JCR-A-6R
JCR-A-9R
JCR-A-12R
JCR-A-18R
JCR-A-24R
70 2R
8300V
8300V
8300V
8300V
8300V
7200V
7200V
7200V
7200V
15.85
15.85
15.85
15.85
15.85
15.85
15.85
15.85
15.85
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
4.12
4.12
4.12
4.12
4.12
4.12
4.12
7.43
7.43
Single
Single
Single
Single
Single
Single
Single
Double
Double
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
200
320
405
550
670
1,300
1,500
2,000
2,600
100 3R
130 4R
150 5R
170 6R
200 9R
230 12R
390 18R
450 24R
7200V; R-Rated; Indoor/Enclosure; Bolt-On (See Figure 2)
JCR-B-2R
JCR-B-3R
JCR-B-4R
JCR-B-5R
JCR-B-6R
JCR-B-9R
JCR-B-12R
JCR-B-18R
JCR-B-24R
70 2R
8300V
8300V
8300V
8300V
8300V
7200V
7200V
7200V
7200V
19.25
19.25
19.25
19.25
19.25
19.25
19.25
19.25
19.25
17.88
17.88
17.88
17.88
17.88
17.88
17.88
17.88
17.88
-
-
-
-
-
-
-
Single
Single
Single
Single
Single
Single
Single
Double
Double
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
200
320
405
550
670
1,300
1,500
2,000
2,600
100 3R
130 4R
150 5R
170 6R
200 9R
230 12R
390 18R
450 24R
3.31
3.31
Form No. JCK, JCK-A, JCK-B, JCH, JCL,
JCL-A, JCL-B, JCG, JCR-A, & JCR-B
Page 3 of 8
Data Sheet: 6001
2-26-03
SB03044
®
Bussmann
JCK, JCK-A, JCK-B, JCH,
JCL, JCL-A, JCL-B,
R-Rated Fuses
For Motor Circuit Protection
Medium Voltage
JCG, JCR-A, & JCR-B
Dimensional Data
INDICATOR
Showing Fuse is Open
0.38"
(9.5mm)
C
INDICATOR
Showing Fuse
is Open
A
B
Figure 1
Form No. JCK, JCK-A, JCK-B, JCH, JCL,
JCL-A, JCL-B, JCG, JCR-A, & JCR-B
Page 4 of 8
Data Sheet: 6001
2-26-03
SB03044
®
Bussmann
JCK, JCK-A, JCK-B, JCH,
JCL, JCL-A, JCL-B,
R-Rated Fuses
For Motor Circuit Protection
Medium Voltage
JCG, JCR-A, & JCR-B
JCK, JCK-A, JCL, JCL-A
Time-Current Characteristic Curves–Minimum Melt
Total Clearing Curves
16
Curr
184-
RMS SYMMETRICAL AMPERES
Form No. JCK, JCK-A, JCK-B, JCH, JCL,
JCL-A, JCL-B, JCG, JCR-A, & JCR-B
Page 5 of 8
Data Sheet: 6001
2-26-03
SB03044
®
Bussmann
JCK, JCK-A, JCK-B, JCH,
JCL, JCL-A, JCL-B,
R-Rated Fuses
For Motor Circuit Protection
Medium Voltage
JCG, JCR-A, & JCR-B
JCK-B, JCH
Time-Current Curve: Minimum Melt
50999-1
Time-Current Curve: Total Clearing
50999-2
Peak Let-Through Curves
50999-3
PROSPECTIVE SHORT CIRCUIT CURRENT (X10)
RMS SYMMETRICAL AMPERES
Form No. JCK, JCK-A, JCK-B, JCH, JCL,
JCL-A, JCL-B, JCG, JCR-A, & JCR-B
Page 6 of 8
Data Sheet: 6001
2-26-03
SB03044
®
Bussmann
JCK, JCK-A, JCK-B, JCH,
JCL, JCL-A, JCL-B,
R-Rated Fuses
For Motor Circuit Protection
Medium Voltage
JCG, JCR-A, & JCR-B
JCL-B, JCG
Time-Current Curve: Minimum Melt
51000-1
Time-Current Curve: Total Clearing
51000-2
Peak Let-Through Curves
51000-3
PROSPECTIVE SHORT CIRCUIT CURRENT (X10)
RMS SYMMETRICAL AMPERES
Form No. JCK, JCK-A, JCK-B, JCH, JCL,
JCL-A, JCL-B, JCG, JCR-A, & JCR-B
Page 7 of 8
Data Sheet: 6001
2-26-03
SB03044
®
Bussmann
JCK, JCK-A, JCK-B, JCH,
JCL, JCL-A, JCL-B,
R-Rated Fuses
For Motor Circuit Protection
Medium Voltage
JCG, JCR-A, & JCR-B
JCR, JCR-B
Time-Current Curve: Total Clearing
51001-2
Time-Current Curve: Minimum Melt
51001-1
Peak Let-Through Curves
51001-3
PROSPECTIVE SHORT CIRCUIT CURRENT (X10)
RMS SYMMETRICAL AMPERES
The only controlled copy of this Data Sheet is the electronic read-only version located on the Bussmann Network Drive. All other copies of this Data Sheet are by definition uncontrolled. This bulletin is intended to clear-
ly present comprehensive product data and provide technical information that will help the end user with design applications. Bussmann reserves the right, without notice, to change design or construction of any prod-
ucts and to discontinue or limit distribution of any products. Bussmann also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been selected,
it should be tested by the user in all possible applications.
Form No. JCK, JCK-A, JCK-B, JCH, JCL,
JCL-A, JCL-B, JCG, JCR-A, & JCR-B
Page 8 of 8
Data Sheet: 6001
2-26-03
SB03044
相关型号：
©2020 ICPDF网 联系我们和版权申明