DFJ-12 [COOPER]
Electric Fuse, Fast Blow, 12A, 600VAC, 450VDC, 200000A (IR), Inline/holder;
| 型号： | DFJ-12 |
| 厂家： | 
COOPER BUSSMANN, INC. |
| 描述： | Electric Fuse, Fast Blow, 12A, 600VAC, 450VDC, 200000A (IR), Inline/holder 电路保护 |
| 文件： | 总4页 (文件大小：1128K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Drive Fuse Class J
DFJ — 600Vac/450Vdc, 1-600A High Speed Fuse
Features and Benefits
• Easily coordinated with existing and new variable speed
drives and electric controllers.
• Standard Class J dimensions allowing the use of readily
available fuse blocks, holders, and switches.
• Allows the lowest let-thru energy of any branch circuit
overcurrent protective device.
Typical Applications
• Protection of AC and DC drives
• Equipment using power semiconductor devices
Recommended Fuse Blocks and Holders
Fuse Amps
1-Pole
2-Pole
3-Pole
Description: High speed, current-limiting fuse. The Bussmann
Drive Fuse will provide maximum protection for AC and DC
drives and controllers and meet NEC® branch circuit
protection requirements. The Drive Fuse has the lowest I2t of
any branch circuit fuse to protect power semiconductor
devices that utilize diodes, GTOs, SCRs and SSRs.
Open Blocks
J60030-1_
J60060-1_
0-30
35-60
J60030-2_
J60060-2_
J60030-3_
J60060-3_
“Pyramid” Blocks
—
0-30
—
JP60030-3_
CH Series Holders
0-30
35-60
CH30J1_
CH60J1_
CH30J2_
CH60J2_
CH30J3_
CH60J3_
Construction: Melamine tube with silver fuse element.
Ratings:
Safety J™ Holders
0-30
35-60
JT60030_
JT60060_
—
—
—
—
Volts — 600Vac (or less), 450Vdc (or less, 30-600A)
Amps — 1-600A
JM Series Modular Knifeblade Fuse Blocks
IR — 200kA RMS Sym., 100kA DC
Agency Information:
70-100
JM60100-1CR
JM60200-1CR
JM60400-1CR
JM60600-1CR
JM60100-2CR
JM60200-2CR
JM60400-2CR
JM60600-2CR
JM60100-3CR
JM60200-3CR
JM60400-3CR
JM60100-3CR
110-200
225-400
450-600
CE, Std. 248-8, Class J, UL Listed, Guide JDDZ, File E4273,
CSA Certified, Class 1422-02, File 53787.
For additional information on the open Class J fuse blocks and
holders, see data sheets # 1114 (open blocks), #1108
(pyramid blocks), # 2144 (CH Series) and # 1152 (Safety J).
Catalog Numbers (Amps)
DFJ-1
DFJ-2
DFJ-3
DFJ-4
DFJ-5
DFJ-6
DFJ-8
DFJ-10
DFJ-12
DFJ-15
DFJ-20
DFJ-25
DFJ-30
DFJ-35
DFJ-40
DFJ-45
DFJ-50
DFJ-60
DFJ-70
DFJ-80
DFJ-90
DFJ-100
DFJ-110
DFJ-125
DFJ-150
DFJ-175
DFJ-200
DFJ-225
DFJ-250
DFJ-300
DFJ-350
DFJ-400
DFJ-450
DFJ-500
DFJ-600
For additional information on the JM Series of modular
knifeblade fuse blocks, see product brochure # 3192.
Carton Quantity:
Amp Rating
1–60
Carton Qty.
10
5
70–200
225–600
1
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Page 1 of 4
Data Sheet # 1048
Drive Fuse Class J
DFJ — 600Vac/450Vdc, 1-600A High Speed Fuse
Electrical Characteristics
Dimensions - in
2.38˝
2
2
2.25˝
Catalog
Number
DFJ-15
DFJ-20
DFJ-25
DFJ-30
DFJ-35
DFJ-40
DFJ-50
DFJ-60
DFJ-70
DFJ-80
DFJ-90
DFJ-100
DFJ-110
DFJ-125
DFJ-150
DFJ-175
DFJ-200
DFJ-225
DFJ-250
DFJ-300
DFJ-350
DFJ-400
DFJ-450
DFJ-500
DFJ-600
Rated Current I t (A Sec) @ 600Vac/100kA
Watts
Loss
4.1
4.0
4.9
5.5
6.8
8.6
8.7
8.5
12
13
13
13
17
15
19
23
24
29
30
36
39
40
56
52
57
0.63˝
Amps
15
Pre-arc
Clearing
110
0.50˝
1.06˝
0.81˝
4
8
12
20
20
25
30
365
610
1000
4.6ꢀ"
35
55
1100
( 0.0ꢀ3
ꢀ.6ꢀ"
40
90
1900
50
140
2800
1.1ꢀ"
.1ꢀ"
.75"
.28"
2.6ꢀ"
60
290
6000
70
450
3100
80
650
4600
1"
.4ꢀ"
70A to 100A
90
1010
1460
1710
3580
5080
6310
9850
11420
17000
23500
38800
62200
44600
79500
138000
7200
100
110
125
150
175
200
225
250
300
350
400
450
500
600
10500
9500
20000
28000
35000
54500
51000
74500
103000
170000
272000
270000
480000
830000
5.75"
( 0.0ꢀ3
4.ꢀ8"
1.1ꢀ"
.28"
ꢀ.0"
110A to
200A
.4ꢀ"
1.6ꢀ"
1.ꢀ8"
.19"
7.1ꢀ"
( 0.0ꢀ3
5.25"
ꢀ.ꢀ8"
.41"
1.6ꢀ"
1.88"
225A to
2.11"
400A
.58"
.25"
8.0"
( 0.0ꢀ3
6.0"
ꢀ.75"
.5ꢀ"
450A to
600A
2"
2.5"
.ꢀ8"
2.1ꢀ"
.74"
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Page 2 of 4
Data Sheet # 1048
Drive Fuse Class J
DFJ — 600Vac/450Vdc, 1-600A High Speed Fuse
Time-Current Curves - Average Melt
1113
BU-SB131065
Page 3 of 4
Data Sheet # 1048
Drive Fuse Class J
DFJ — 600Vac/450Vdc, 1-600A High Speed Fuse
Current-Limitation Curves
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 document are by definition uncontrolled. This bulletin is intended
to clearly 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 products 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.
1113
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Page 4 of 4
Data Sheet # 1048
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