LA15QS400-128IL [LITTELFUSE]
LA15QS Semiconductor Fuses; LA15QS半导体保险丝
| 型号： | LA15QS400-128IL |
| 厂家： | 
LITTELFUSE |
| 描述： | LA15QS Semiconductor Fuses |
| 文件： | 总2页 (文件大小：395K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
LA15QS Semiconductor Fuses
ꢀ
ꢀ
150 VAC Very Fast-Acting 1 – 6000 Amperes
SPECIFICATIONS
Voltage Rating: AC: 150 volts
DC: 150 volts
Interrupting Rating: 100,000 Amperes
Ampere Range: 1 – 6000 Amperes
Approvals: UL Recognized under the components
program.
NEW
ORDERING INFORMATION
LA 15 QS 400 -4 TI
Littelfuse
Voltage
(150)
Style
Ampere
Rating
Mounting
Type
Ferrule
Ferrule, midget dim.
Blades/Bolt-in
Littelfuse’s LA15QS series Semiconductor fuses were
designed for the specific protection of diodes and other
semiconductor devices rated 150VAC/DC. The LA15QS
product lines compact design is perfect for those applica-
tions that have limitations on available space.
1
2
4
Hockey Puck, bolt-in 128
Integral
Blown-Fuse
Indicator
FEATURES
2
ꢀ
Low I t minimizes damage to protected components on
short circuit.
Trigger Indicator
TI
IL
Trigger Actuator
ꢀ
Controlled arc voltage reduces stress to circuit compo-
nents during fuse clearing.
ꢀ
Choice of mounting types provides options for unique
Note: Mounting types and integral blown fuse indicators are
optional for specified ratings.
termination requirements.
ꢀ
Indicator options allow identification of blown fuses.
APPLICATIONS
Protection of heavy duty devices such as electromechani-
cal rectifiers.
Contact Littelfuse for characteristic curves.
86
LA15QS Semiconductor Fuses
ꢀ
ꢀ
150 VAC Very Fast-Acting 1 – 6000 Amperes
Catalog Numbers & Technical Data
Ampere
Rating
Ampere
Rating
Littelfuse
Catalog
Number
Mounting Maximum Watts Loss
Littelfuse
Catalog
Number
Mounting Maximum Watts Loss
2
2
Type
Clearing I t
@150 VAC Current (W)
@ Rated
Type
Clearing I t
@ Rated
@150 VAC Current (W)
(A2S x 103)
(A2S x 103)
1
2
3
4
5
6
7
8
LA15QS1-2
LA15QS2-2
LA15QS3-2
LA15QS4-2
LA15QS5-2
LA15QS6-2
LA15QS7-2
LA15QS8-2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
4TI
1
1
4
1
1
4
4TI
4
4TI
4
4
4TI
4
4TI
4
4IL
4TI
4
4IL
4
0.0002
0.001
0.003
0.007
0.012
0.022
0.011
0.015
0.019
0.030
0.042
0.072
0.14
0.25
0.21
0.28
0.39
0.34
0.47
0.64
0.68
1.3
1.7
2.1
2.8
3.1
2.2
2.5
2.6
3
250
300
300
300
350
350
400
400
400
450
450
500
500
600
600
800
1000
1000
1000
1000
1000
1200
1200
1500
1500
2000
2000
2500
2500
3000
3000
3500
4000
4000
5000
6000
LA15QS250-4TI
LA15QS300-4
LA15QS300-4IL
LA15QS300-4TI
LA15QS350-4
LA15QS350-4TI
LA15QS400-4
LA15QS400-4IL
LA15QS400-4TI
LA15QS450-4
LA15QS450-4IL
LA15QS500-4
LA15QS500-4IL
LA15QS600-4
LA15QS600-4IL
LA15QS800-4
LA15QS1000-4
LA15QS1000-4IL
LA15QS1000-4TI
LA15QS1000-128
LA15QS1000-128IL
LA15QS1200-128
LA15QS1200-128IL
LA15QS1500-128
LA15QS1500-128IL
LA15QS2000-128
LA15QS2000-128IL
LA15QS2500-128
LA15QS2500-128IL
LA15QS3000-128
LA15QS3000-128IL
LA15QS3500-128
LA15QS4000-128
LA15QS4000-128IL
LA15QS5000-128
LA15QS6000-128
4TI
4
4IL
4TI
4
4TI
4
4IL
4TI
4
4IL
4
4IL
4
4IL
4
4
4IL
4TI
128
128IL
128
128IL
128
128IL
128
128IL
128
128IL
128
128IL
128
128
128IL
128
128
15
22
22
22
32
32
40
40
40
50
50
90
90
130
130
290
520
520
520
540
540
680
680
1200
1200
1900
1900
3200
3200
4800
4800
6500
8500
8500
27
33
33
33
40
40
45
45
45
50
50
30
30
35
35
57
75
10
12
15
20
25
30
35
40
40
45
50
50
55
60
70
70
80
80
90
100
100
130
130
150
150
150
200
200
250
LA15QS10-2
LA15QS12-2
LA15QS15-2
LA15QS20-2
LA15QS25-2
LA15QS30-2
LA15QS35-1
LA15QS40-1
LA15QS40-4TI
LA15QS45-1
LA15QS50-1
LA15QS50-4
LA15QS55-1
LA15QS60-1
LA15QS70-4
LA15QS70-4TI
LA15QS80-4
LA15QS80-4TI
LA15QS90-4
LA15QS100-4
LA15QS100-4TI
LA15QS130-4
LA15QS130-4TI
LA15QS150-4
LA15QS150-4IL
LA15QS150-4TI
LA15QS200-4
LA15QS200-4IL
LA15QS250-4
3
4
5.2
5.6
9
10
3.1
12
13
4
75
75
88
88
Contact Factory Contact Factory
0.94
2
2
14
5.6
5.6
8
8
9
10
10
14
14
16
16
16
22
22
22
100
100
130
130
165
165
195
195
240
240
260
270
270
2.5
2.5
3.1
3.6
3.6
5.3
5.3
6.8
6.8
6.8
9
Contact Factory Contact Factory
Contact Factory Contact Factory
9
15
FIGURE 1
FIGURE 3
FIGURE 2
FIGURE 5
FIGURE 6
FIGURE 4
FIGURE 8
FIGURE 7
DIMENSIONS
Dimensions for reference only.
AMPERES
MOUNT. FIG.
DIMENSIONS IN INCHES (mm in parentheses)
Tap
TYPE
NO.
A
B
C
D
E
F
G
H
1 – 30
2
1
1.50
(38.1)
.41
(10.4)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
35 – 60
1
1
2.00
(50.8)
.81
(20.6)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
70 – 450
4, 4TI*, 4IL* 2, 3*
4, 4TI*, 4IL* 2, 3*
128, 128IL* 4, 5*
128, 128IL* 4, 5*
128, 128IL* 6, 7*
2.66
1.13
1.16
2.19
1.91
.31
.88
.19
-
-
(67.6)
(28.7)
(29.5)
(55.6)
(48.5)
(7.9)
(22.4)
(4.8)
500 – 1000
750 – 2000
2500 – 3000
3500 – 4000
5000 – 6000
3.50
(88.9)
1.50
(38.1)
1.25
(31.8)
2.56
(65.0)
1.94
(49.3)
.41
(10.4)
1.00
(25.4)
.25
(6.4)
-
-
1.88
(47.88)
2.00
(50.8)
1.63
(41.4)
1.75
(44.5)
1.00
(25.4)
-
-
-
-
-
-
3/8-24-1/2 deep
-
1.88
(47.88)
3.00
(76.2)
1.63
(41.4)
2.50
(63.5)
1.50
(38.1)
-
-
-
-
-
-
1/2-20-1/2 deep
-
1.88
(47.88)
3.50
(88.9)
1.63
(41.4)
3.00
(76.2)
1.06
(27.0)
1.06
(27.0)
-
-
-
-
1/2-20-1/2 deep
-
128
8
2.38
(60.5)
5.75
(146)
1.88
(47.7)
5.00
(127)
1.50
(38.1)
1.50
(38.1)
-
-
-
-
1/2-20-1/2 deep
-
* Optional Trigger Actuator (IL)
87
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