ETC2 A70Q40-4 Semiconductor protection fus Datasheet

AMP-TRAP®–Form 101
A70Q
SEMICONDUCTOR PROTECTION FUSES
A70Q Amp-trap® Semiconductor Protection fuses
were developed for inverter applications requiring
extremely low I2t. A70Q fuses provide the most
responsive protection for applications not required
to sustain heavy overloads. Typically used for
replacement purposes.
Features / Benefits
➤ Lowest l2t of any fuse in this voltage rating for best
overall protection
➤ 700V AC, 650V DC rating allows protection of greater
variety of circuits
➤ Solid fill technology for extra reliability in performance
Ratings
➤ AC: 35-600A
700VAC, 100kA I.R.
Approvals
➤ UL Recognized
Component
➤ AC: Guide No. JFHR2
➤ DC: 35-600A
650VDC, 100kA I.R.
L/R=10ms
HIGHLIGHTS:
Extremely Fast Acting
➤ Current Limiting
2
➤ Lowest l t
➤
APPLICATIONS:
➤ Protection of inverters
and other equipment
requiring the best AC
or DC protection in
this voltage range
➤ DC: Tested to UL
Standard 198L
Parameters (35-600A)
*Contact technical services for application data.
Catalog Numbering System
Single Pole Fuse Blocks for A70Q Fuses
FUSE
AMPERE
RATING
35-100
125-400
450-600
Amp-trap® Fuse
A
Rated Volts - 700
70
Style
Amperes*
FUSE BLOCK
CATALOG
NUMBER
P243C
P266A
P266F
Mounting Types*
Blades, bolt-in
A 70 Q 500 - 4
Q
500
4
* For ampere ratings and types not listed, consult the factory.
D 38
AMP-TRAP®–Form 101
A70Q
SEMICONDUCTOR PROTECTION FUSES
Standard Fuse Ampere Ratings, Catalog Numbers
AMPERE
RATING
CATALOG
NUMBER
AMPERE
RATING
CATALOG
NUMBER
AMPERE
RATING
CATALOG
NUMBER
35
40
50
60
A70Q35-4
A70Q40-4
A70Q50-4
A70Q60-4
100
125
150
175
A70Q100-4
A70Q125-4
A70Q150-4
A70Q175-4
350
400
450
500
A70Q350-4
A70Q400-4
A70Q450-4
A70Q500-4
70
80
90
A70Q70-4
A70Q80-4
A70Q90-4
200
250
300
A70Q200-4
A70Q250-4
A70Q300-4
600
A70Q600-4
Figure 1
For ampere ratings and styles not listed, call Technical Services.
Dimensions
CATALOG
MOUNTING
NUMBER
TYPE
A
B
C
DIMENSIONS - INCHES (mm)
D
E
F
G
H
A70Q35 to 60
4
A70Q70 to 100
4
A70Q125 to 200
4
4.37
(111)
4.37
(111)
5.09
(129)
1.22
(31.0)
1.22
(31.0)
1.50
(38.1)
1.96
(49.8)
1.96
(49.8)
1.96
(49.8)
3.69
(93.7)
3.69
(93.7)
4.16
(106)
2.91
(73.9)
2.91
(73.9)
2.91
(73.9)
.34
(8.6)
.41
(10.4)
.41
(10.4)
1.00
(25.4)
1.00
(25.4)
1.00
(25.4)
.19
(4.8)
.19
(4.8)
.25
(6.4)
A70Q250 to 400
4
A70Q450 to 600
4
5.09
(129)
7.09
(180)
2.00
(50.8)
2.50
(63.5)
1.96
(49.8)
1.96
(49.8)
4.00
(102)
5.72
(145)
2.94
(74.7)
3.25
(82.6)
.56
(14.2)
.56
(14.2)
1.50
(38.1)
2.00
(50.8)
.25
(6.4)
.38
(9.7)
D 39
D
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