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
EJ Outline
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
A
C
D
Weight (Kg)
SJ Outline
292
292
442
442
442
54
80
54
67
80
51
76
51
64
76
1.7
3.1
2.5
3.7
5.1
TFLSJ
TDMEJ
THMEJ
TKMEJ
Table of ratings:
Minimum
Breaking
Capacity
Cold Resistance
& Watts Loss in
Free Air
Breaking
Capacity
Current Rating
(A)
2
Length
mm
Diameter
mm
Weight
kg
Joule Integral (I t)
Part Number
I
n
I
(kA)
Minimum Pre-
Arcing
Maximum
Operating
1
mΩ
W
I
(A)
3
1
2
17.5TDLSJ6.3*
17.5TDLSJ10*
17.5TDLSJ16*
17.5TDLSJ20*
17.5TDLSJ25*
17.5TDLSJ31.5*
17.5TDLSJ40*
17.5TFLSJ50*
17.5TDMEJ6.3
17.5TDMEJ10
17.5TDMEJ16
17.5TDMEJ20
17.5TDMEJ25
17.5TDMEJ31.5
17.5TDMEJ40
17.5TDMEJ50
17.5TDMEJ63
17.5THMEJ80
17.5THMEJ100
17.5TKMEJ125
6.3
35.5
23
313
185
15
23
34
38
48
58
76
62
14
24
23
27
34
41
53
69
89
108
127
146
292
292
292
292
292
292
292
292
442
442
442
442
442
442
442
442
442
442
442
442
51
51
51
51
51
51
51
76
51
51
51
51
51
51
51
51
51
64
64
76
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
4.8 X 10
6.1 X 10
4.0 X 10
2.0 X 10
4.4 X 10
6.6 X 10
1.1 X 10
1.8 X 10
6.0 X 10
1.0 X 10
2.3 X 10
3.9 X 10
5.4 X 10
8.4 X 10
1.5 X 10
2.5 X 10
3.1 X 10
4.7 X 10
9.1 X 10
1.4 X 10
3.5 X 10
2
3
3
3
3
4
4
4
3
3
3
3
3
4
4
4
4
4
5
5
10
16
35.5
35.5
35.5
35.5
35.5
35.5
35.5
50
19
59
2.8 X 10
2
104
2.9 X 10
2
20
80
69.2
55.4
41.4
31.1
17.3
324
5.7 X 10
2
25
100
118
148
225
25
8.9 X 10
2
31.5
40
5.1 X10
2
8.0 X 10
3
50
8.1 X 10
1
6.3
10
9.8 X 10
2
50
36
192
2.8 X 10
2
16
50
55
79.6
57.0
45.5
34.1
25.0
19.7
15.4
11.5
8.38
5.95
2.6 X 10
2
20
50
69
5.2 X 10
2
25
50
87
8.1 X 10
3
31.5
40
50
87
1.4 X 10
3
50
111
174
200
270
376
467
2.4 X 10
3
50
50
2.8 X 10
3
63
50
4.3 X 10
3
80
50
7.9 X 10
4
100
125
50
2.0 X 10
4
50
3.4 X 10
* Not compliant with VDE 0670 part 402
9
For product datasheets, visit www.cooperbussmann.com