Medium Voltage DIN Fuses
17.5 kV - T Range Fuse-Links
17.5 kV, Current Limiting Back-Up Fuse-Links, 6.3A to 125A
Specifications
Description:
A range of medium voltage DIN Fuses, complete with
sealed striker, suitable for transformer protection. The fuses can be
used even when there is no secondary LV protection, provided they
are used with fuse switches fitted with instantaneous striker tripping.
Ratings:
Volts: 10kV - 17.5kV
Amps: 6.3A - 125A
Breaking Capacity: 35.5kA - 50kA
Agency Information:
Comply with DIN Dimensional standard DIN 43625, VDE 0670 part 4,
VDE 0670 part 402 and with IEC 60282-1 (2005)
Suitable for indoor and outdoor use.
Dimensions (mm):
Fuse Reference
TDLSJ
TFLSJ
A
C
D
Weight (Kg)
1.7
3.1
2.5
5.1
3.7
EJ Outline
292
292
442
442
442
54
80
54
67
80
51
76
51
64
76
SJ Outline
TDMEJ
THMEJ
TKMEJ
Table of ratings:
Part Number
17.5TDLSJ6.3*
17.5TDLSJ10*
17.5TDLSJ16*
17.5TDLSJ20*
17.5TDLSJ25*
17.5TDLSJ40*
17.5TFLSJ50*
17.5TDMEJ10
17.5TDMEJ16
17.5TDMEJ20
17.5TDMEJ25
17.5TDMEJ40
17.5TDMEJ50
17.5TDMEJ63
17.5THMEJ80
17.5THMEJ100
17.5TKMEJ125
17.5TDMEJ31.5
17.5TDLSJ31.5*
Current Rating
In (A)
6.3
10
16
20
31.5
40
50
10
16
20
31.5
40
50
63
100
125
80
25
25
Breaking
Capacity
I1 (kA)
35.5
35.5
35.5
35.5
35.5
35.5
35.5
35.5
50
50
50
50
50
50
50
50
50
50
50
50
Minimum
Breaking
Capacity
I3 (A)
23
19
59
100
148
225
25
36
55
69
87
111
87
118
80
Cold Resistance
& Watts Loss in
Free Air
Joule Integral (I2t)
Minimum Pre-
Arcing
Length
mm
292
292
292
292
292
292
292
292
442
442
442
442
442
442
442
442
442
442
442
442
Diameter
mm
51
51
51
51
51
51
51
76
51
51
51
51
51
51
51
51
51
64
64
76
Weight
kg
313
185
69.2
55.4
41.4
31.1
17.3
324
192
104
mΩ
15
23
34
38
48
58
76
62
14
24
23
27
34
41
53
69
108
127
146
89
W
4.8 X 101
2.8 X 102
2.9 X 102
5.7 X 102
8.9 X 102
8.0 X 102
8.1 X 103
9.8 X 101
2.6 X 102
5.2 X 102
8.1 X 102
1.4 X 103
2.4 X 103
2.8 X 103
4.3 X 103
7.9 X 103
2.0 X 104
3.4 X 104
5.1 X102
6.1 X 102
4.0 X 103
2.0 X 103
4.4 X 103
6.6 X 103
1.1 X 104
1.8 X 104
6.0 X 104
1.0 X 103
2.3 X 103
3.9 X 103
5.4 X 103
8.4 X 103
1.5 X 104
2.5 X 104
3.1 X 104
4.7 X 104
9.1 X 104
1.4 X 105
3.5 X 105
Maximum
Operating
1.7
1.7
1.7
1.7
1.7
1.7
1.7
3.1
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
3.7
3.7
5.1
17.5TDMEJ6.3
6.3
79.6
57.0
45.5
34.1
25.0
19.7
15.4
8.38
5.95
11.5
2.8 X 102
174
200
270
376
467
* Not compliant with VDE 0670 part 402
For product datasheets, visit www.cooperbussmann.com
9
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