JFL70 [COOPER]

Electric Fuse, Fast Blow, 70A, 600VAC, 300VDC, 200000A (IR), Inline/holder,;
JFL70
型号: JFL70
厂家: COOPER BUSSMANN, INC.    COOPER BUSSMANN, INC.
描述:

Electric Fuse, Fast Blow, 70A, 600VAC, 300VDC, 200000A (IR), Inline/holder,

文件: 总2页 (文件大小:77K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
JFL CLASS J  
FAST-ACTING FUSES  
Catalog Number JFL (1 - 600A) 600 Volts AC or Less  
AMPERE RATINGS  
JFL 600V  
JFL SPECIFICATIONS  
Fast-Acting  
1
2
3
4
5
6
8
10  
12  
15  
20  
25  
30  
35  
40  
45  
50  
60  
70  
80  
90  
100  
110  
125  
150  
175  
200  
225  
250  
300  
350  
400  
450  
500  
600  
Voltage Rating:  
Ampere Rating:  
JFL - 600VAC  
1 - 600 Amps  
Interrupting Rating: 200,000 RMS Symmetrical Amps  
Current Limiting:  
Class J Fuse  
EDISON JFL Class J fuses are among the most current lim-  
iting fuses available. Their small physical size and high per-  
formance characteristics makes Class J fuses ideal for any  
space - limited application.  
Agency Approvals:  
UL Listed, Class J, Guide JDDZ, File E162363  
CSA Certified HRCI-J per C22.2, No. 248.8  
Self-Certified DC Ratings:  
Voltage Rating:  
EDISON JFL fuses are best suited for the protection of non-  
inductive loads such as resistive heating, and lighting cir-  
cuits.  
JFL (1-30A) 200VDC  
JFL (35-60A) 175VDC  
JFL (70-600A) 300VDC  
Interrupting Rating: 20,000 Amperes DC  
BENEFITS:  
RECOMMENDED FUSEBLOCKS:  
• Space saving dimensions vs Class R.  
• Fast-Acting design permits quick response for both over-  
loads and shorts.  
Refer to page 137 in this catalog.  
RECOMMENDED UPGRADE:  
JDL.  
• Extremely current-limiting.  
APPLICATIONS:  
• Recommended for protection of non-inductive loads, such  
as lighting and resistance heating circuits.  
• For motor applications, refer to EDISON JDL.  
CROSS REFERENCE  
EDISON  
BUSSMANN  
GOULD  
LITTELFUSE  
JFL  
JKS  
A4J  
JLS  
20  
JFL CLASS J FAST-ACTING FUSES  
JDL CLASS J TIME-DELAY FUSES  
DIMENSIONS  
Cat No. JFL and JDL, Class J  
Ampere  
Rating  
Range  
1-30  
Overall  
Length  
A
2-1/4  
2-3/8  
4-5/8  
5-3/4  
7-1/8  
8
Max.  
Dia.  
B
13/16  
1-1/16  
1-1/18  
1-5/8  
2-1/8  
2-5/8  
Blade  
Length  
C
Barrel  
Length  
D
2-5/8  
3
3-3/8  
3-314  
Blade  
Thickness  
E
Blade  
Width  
F
3/4  
1-1/8  
1-5/8  
2
Mounting Hole Spacing  
G
H
J
K
35-60  
70-100  
110-200  
225-400  
450-600  
1
1/8  
3/16  
1/4  
3/8  
1/2  
11/16  
15/16  
1
3-518  
4-3/8  
5-1/4  
6
3/8  
3/8  
17/32  
11/16  
9/32  
9/32  
13/32  
17/32  
1-3/8  
1-7/8  
2-1/8  
AVERAGE TIME/CURRENT CURVE  
Cat. No. JFL (Amp) 600V  
CURRENT LIMITATION TABLE**  
JFL (600V)  
Prosp. Fuse Size  
AMPERE  
RATING  
Short  
30  
60  
IRMS Ip  
100  
IRMS Ip  
200  
IRMS Ip  
400  
IRMS Ip  
600  
IRMS Ip  
300  
C.C.  
IRMS Ip  
200  
5,000  
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
3
2
3
3
3
4
4
4
4
5
5
5
5
5
5
5
6
1
2
2
2
3
3
3
3
3
3
3
3
4
4
5
5
3
4
4
5
6
6
7
7
8
8
8
8
9
9
11  
12  
2
3
3
3
3
3
4
4
4
5
5
5
6
6
6
7
4
6
6
7
8
8
9
9
10  
11  
12  
12  
13  
13  
14  
15  
3
4
4
5
6
6
6
7
7
7
8
8
9
9
9
10  
7
9
4
6
7
8
9
9
9
10  
10  
11  
11  
12  
13  
13  
14  
16  
10  
5
9
12  
10,000  
15,000  
20,000  
25,000  
30,000  
35,000  
40,000  
50,000  
60,000  
70,000  
80,000  
90,000  
100,000  
150,000  
200,000  
13  
15  
18  
19  
20  
21  
22  
23  
25  
25  
28  
29  
30  
33  
37  
19  
22  
25  
28  
30  
30  
32  
35  
37  
39  
39  
41  
42  
50  
55  
10  
12  
13  
13  
14  
15  
16  
17  
18  
18  
19  
19  
21  
22  
10  
11  
12  
13  
13  
14  
15  
16  
17  
17  
18  
18  
22  
24  
100  
80  
60  
40  
30  
20  
10  
8
6
4
3
2
PEAK LET-THROUGH CURRENT CURVES*  
B
1
400,000  
.8  
JFL (600V)  
300,000  
.6  
200,000  
.4  
.3  
100,000  
80,000  
60,000  
50,000  
40,000  
600  
400  
.2  
30,000  
200  
20,000  
.1  
100  
.08  
60  
10,000  
.06  
8,000  
30  
6,000  
5,000  
.04  
.03  
4,000  
3,000  
A
.02  
2,000  
1,000  
.01  
RMS SYMMETRICAL CURRENTS IN AMPERES  
A–B=ASYMMETRICAL AVAILABLE PEAK (2.3 X SYMM RMS AMPS)  
RMS SYMMETRICAL CURRENT IN AMPERES  
* Curves test data obtained at 15% short-circuit power factor when possible.  
** "Apparent Let-Thru Amperes" values are read from "Peak Let-Through Current Curves" and the peak current value divided by 2.3 Asymmetry Factor.  
21  

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