AMP-TRAP
®
–Form 101
A150X
SEMICONDUCTOR PROTECTION FUSES
A150X Amp-trap
®
Form 101 Semiconductor Protection
fuses, rated up to 1000A, 1500VAC are suitable for
Traction drive and auxiliary circuits and for High Voltage
Heavy duty rectifier applications. A150X fuses are
suitable for use up to 1500VDC on circuits depending
on time constant.
Features / Benefits
®
1500 Volt AC rated
for wide range of applications
®
Heavy Duty Links
®
Rugged Fiberglass Body
Ratings
®
AC:
1A to 1000A
1500VAC, 100kA I.R.
®
DC:
1A to 1000
1000VDC, 100kA I.R.
L/R = 1000ms
Approvals
®
Ferraz Shawmut
Certified
Figure 1
HIGHLIGHTS:
®
Fast Acting
®
Current Limiting
®
Low l t
2
APPLICATIONS:
®
Protection of traction
drive and auxiliary
circuits, etc.
Figure 2
Standard Fuse Ampere Ratings
Catalog Numbers
AMPERE CATALOG
RATING NUMBER
1
15
15
20
20
25
30
30
35
40
50
60
70
80
A150X1-1
A150X15-1
A150X15-4
A150X20-1
A150X20-4
A150X25-4
A150X30-1
A150X40-4
A150X35-4
A150X40-4
A150X50-4
A150X60-4
A150X70-4
A150X80-4
OUTLINE
FIG.
1
1
2
1
2
2
1
2
2
2
2
2
2
2
AMPERE
RATING
90
100
125
150
175
200
250
300
400
450
500
600
800
1000
CATALOG
NUMBER
A150X90-4
A150X100-4
A150X125-4
A150X150-4
A150X175-4
A150X200-4
A150X250-4
A150X300-4
A150X400-4
A150X450-4
A150X500-4
A150X600-4
A150X800-4
A150X1000-4
OUTLINE
FIG.
2
2
2
2
2
2
2
2
2
2
2
2
2
2
Figure 3
Dimensions
OUTLINE
REF.
A150X1 to 30
A150X15 to 60
A150X70 to 100
A150X125 to 300
A150X400 to 600
A150X800 to 1000
MOUNTING
TYPE
1
4
4
4
4
4
FIG.
A
1
2
2
2
2
3
7.15
(182)
7.87
(127)
7.87
(145)
9.75
(145)
9.87
(251)
1.21
(31)
1.50
(31)
2.00
(38)
2.50
(51)
3.50
(89)
5.62
(143)
5.62
(173)
5.62
(88)
6.62
(88)
6.12
(155)
6.46
(164)
6.93
(176)
6.93
(176)
8.31
(211)
8.03
(204)
6.34
(161)
6.31
(160)
6.31
(160)
8.06
(205)
7.71
(196)
0.31
(8)
0.40
(10)
0.40
(10)
0.56
(14)
0.56
(14)
1.00
(25)
1.00
(25)
1.50
(38)
2.00
(51)
2.75
(70)
0.18
(3)
.025
(6)
0.25
(6)
0.25
(6)
0.37
(9)
-
-
-
-
-
-
-
-
1.37
(35)
B
C
DIMENSIONS - INCHES (mm)
D
E
F
G
H
J
D 46
AMP-TRAP
®
–Form 101
A150X
SEMICONDUCTOR PROTECTION FUSES
Peak Let-Thru Data – A150X15 to 1000, 1500 VAC
Maximum Instantaneous Peak Let-Thru Amperes
Melting Time – Current Data, 1500V Fuses
Time in Seconds
D
Available Current in RMS Symmetrical Amperes
Current in Amperes
I
2
t DATA - 1500 VAC, 100kA
AMPERE
RATING
PRE-ARC
I
2
t
2
(A s x 10
3
)
1.4
2.5
3.8
5.5
7.5
9.8
15.3
22
31
40
50
61
100
138
188
245
383
551
980
1240
1530
2204
3918
6122
TOTAL I
2
t DATA
AT 1500VAC
(A
2
s x 10
3
)
2.94
5.25
8.04
11.6
15.8
20.6
32.1
46.2
62
80
100
128
215
290
395
515
804
1157
2057
2603
3213
4629
8829
12860
DC VOLTAGE CAPACITY VS. TIME CONSTANT
15
20
25
30
35
40
50
60
70
80
90
100
125
150
175
200
250
300
400
450
500
600
800
1000
DC Voltage Capability
Circuit Time Constant L/R (ms)
D 47
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