SEMICONDUCTOR PROTECTION FUSES
700V
Catalog Number E70SF(5 – 30) 700VAC/700VDC
Catalog Number E70S(35 – 1200) 700VAC/700VDC*
2.000"
50.8mm
CATALOG NUMBER
E70SF5 – 30
E70SF(AMP) DIMENSIONS
INCHES/MM
See Drawing
0.563"
14.3mm
0.610"
15.5mm
E70S(Amp) DIMENSIONS
CATALOG
NUMBER
E70S35 – 60
E70S70 – 100
E70S125 – 200
E70S225 – 400
E70S450 – 600
E70S700 – 800
E70S900 – 1000
E70S1200
FIGURE
1 & 1A
1 & 1A
1 & 1A
1 & 1A
1 & 1A
1 & 1A
2
3
A
4.38
4.38
5.09
5.09
7.09
6.63
B
1.00
1.22
1.50
2.00
2.50
2.00
C
2.84
2.84
2.84
2.84
2.84
2.84
D
3.78
3.69
4.19
4.28
5.72
5.56
INCHES
E
3.44
3.44
3.50
3.53
4.19
5.06
F
0.34
0.34
0.41
0.41
0.53
0.63
G
0.75
1.00
1.00
1.50
2.00
1.50
H
0.13
0.19
0.25
0.25
0.38
0.25
J
0.52
0.47
0.75
0.78
1.30
0.88
A
111
111
129
129
180
168
B
25.4
31
38.1
50.8
63.5
50.8
C
72.1
72.1
72.1
72.1
72.1
72.1
D
96
93.7
106
109
145
MILLIMETERS
E
87.4
87.4
88.9
89.7
106
F
8.6
8.6
10.4
10.4
13.5
15.9
G
19.1
25.4
25.4
38.1
50.8
38.1
H
3.3
4.8
6.4
6.4
9.7
6.4
J
13.2
11.9
19.1
19.8
33
22.2
141.2 128.6
See Drawing
See Drawing
A
D
E
C
H
G
F
J
Figure 1: 35 – 100 & 125 – 800 Amp Range
B
Figure 1A:
1.750
1.625
7.594
5.966
5.154
0.625
3.844
0.500
3.844
10.844
2.750
1.031
1.375
0.5
0.125
Figure 2: 900 – 1000 Amp Range
0.625
3.500
9.590
6.840
4.25
0.75
3.5
Figure 3: 1200 Amp Range
77
SEMICONDUCTOR PROTECTION FUSES
700V
Catalog Number E70S(Amp)
700VAC/700VDC*
E70S(Amp) 700VAC/700VDC
*
ELECTRICAL CHARACTERTICS
CATALOG
NUMBER
E70SF5
E70SF10
E70SF15
E70SF20
E70SF25
E70SF30
E70S35
E70S40
E70S50
E70S60
E70S70
E70S80
E70S90
E70S100
E70S125
E70S150
E70S175
E70S200
E70S225
E70S250
E70S300
E70S350
E70S400
E70S450
E70S500
E70S600
E70S700
E70S800
E70S900
E70S1000
E70S1200
Interrupting Rating 200kA RMS Symmetrical
*700VDC rating applies to 5 – 800 amperes only.
RATED CURRENT
RMS AMPS
5
10
15
20
25
30
35
40
50
60
70
80
90
100
125
150
175
200
225
250
300
350
400
450
500
600
700
800
900
1000
1200
MELTING I
2
t
A
2
S
1.6
3.6
10.0
26.0
44.0
58.0
80.0
100
200
310
470
620
800
1030
1800
2900
4200
5600
7700
10500
17600
23700
31000
36400
45200
66700
54000
78000
91500
120000
195000
CLEARING I
2
t
A
2
S @ 700V
4
10
22
60
130
150
370
460
840
1300
2200
2900
3700
4800
7300
11700
16700
22000
31300
42500
71200
95600
125000
137000
170000
250000
300000
450000
530000
600000
1100000
WATTS LOSS @
RATED CURRENT
1.5
4.0
5.5
6.0
7.0
9.0
9.8
11.5
13.4
15.1
17.0
20.0
23.0
25.0
28.0
32.0
35.0
43.0
45.0
48.0
58.0
65.0
78.0
94.0
107.0
122.0
125.0
140.0
150.0
170.0
190.0
UL Recognized
78
SEMICONDUCTOR PROTECTION FUSES
700V
PRE-ARCING TIME-CURRENT CURVES
E70SF(Amp)
5 – 30 Amps, 700 Volts
5A
10A
15A
20A
25A
30A
AMPERE
RATING
1,000
100
MINIMUM MELT TIME-CURRENT CURVES
E70S(Amp)
35 – 600 Amps, 700 Volts
35A
50A
60A
80A
100A
150A
200A
300A
400A
600A
AMPERE
RATING
10
100
TIME IN SECONDS
TIME IN SECONDS
1
10
.1
1
CURRENT IN AMPERES
CURRENT IN AMPERES
PEAK LET-THROUGH CURRENT CURVES
E70SF(Amp)
5 – 30 Amps, 700 Volts
10,000
E70S(Amp)
35 – 600 Amps, 700 Volts
100,000
B
INSTANTANEOUS PEAK LET-THRU CURRENT IN AMPS
INSTANTANEOUS PEAK LET-THRU CURRENT IN AMPS
1,000
B
10,000
600
400
300
200
150
100
80
60
50
35
30
25
20
15
10
100
5
AMPERE
RATING
1,000
A
A
1,000
10,000
1,000
2,000
RMS SYMMETRICAL CURRENTS IN AMPERES
A–B=ASYMMETRICAL AVAILABLE PEAK (2.3 X SYMM RMS AMPS)
RMS SYMMETRICAL CURRENTS IN AMPERES
A–B=ASYMMETRICAL AVAILABLE PEAK (2.3 X SYMM RMS AMPS)
20,000
10
100
100
10
100
AMPERE
RATING
10,000
10
100
1,000
1,000
1
10
100
.01
.1
79
SEMICONDUCTOR PROTECTION FUSES
700V
MINIMUM MELT TIME-CURRENT CURVES
E70S(Amp)
700 – 1200 Amps, 700 Volts
700A
800A
1000A
1200A
AMPERE
RATING
100,000
B
PEAK LET-THROUGH CURRENT CURVES
E70S(Amp)
700 – 1200 Amps, 700 Volts
100
INSTANTANEOUS PEAK LET-THRU CURRENT IN AMPS
1200
1000
800
700
10,000
10
TIME IN SECONDS
1
1,000
.1
A
1,000
10,000
RMS SYMMETRICAL CURRENTS IN AMPERES
A–B=ASYMMETRICAL AVAILABLE PEAK (2.3 X SYMM RMS AMPS)
CURRENT IN AMPERES
80
10,000
30,000
40
100
1,000
.01
20,000
100
100
AMPERE
RATING
