118
Medium
Voltage Fuses UL/CSA Fuses
Current Limiting
UL/CSA Fuses
General Purpose
Special
Purpose Fuses
Canadian
Fuses & Holders
Application
Section Fuse Blocks,
Holders & Misc.
For additional information, visit www.edisonfuse.com
3.6kV – 36kV High Voltage DIN Distribution Fuses
For Diameter and Length Dimensions See Table Above
1.77"
45.0mm
Diameter
0.59"
15.0mm
Striker In
Operated Position
Length 1.34"
34.0mm
1.02"
26.0mm
Dimensions - Inches (mm)
DIN Dimension Fuses To Specification
DIN 43.625
This product group covers current limiting fuses with
dimensions to DIN 43.625 and performance in compliance
with IEC 282-1.
Advantages of Edison High Voltage Current - Limiting
Fuses
The low power dissipation of Edison fuses ensures low
temperature rise of switchgear in which they are
incorporated.
The elements use the ‘M’ (metallurgical) effect, similar to
that used in low voltage fuses. This ensures that, with
melting on long time overloads, excessive temperatures are
not reached and damage to switchgear components, such
as epoxy encapsulating enclosures, is thus prevented.
Fuses that do not employ this feature are not only hotter
running by comparison but also usually need to employ a
higher current rating of fuse for the same service; thus an
Edison 40A fuse is equivalent in terms of thermal
performance to many other types of 63A rating.
Edison fuses exhibit considerable limitation of current and
I2t under short-circuit conditions. The stress on circuit
components is thereby minimized and the reduction of
energy release at the fault reduces fire risks.
Switching (arc) voltages are appreciably less than
permitted values and fall with lower values of recovery
voltage. The use of, for example, 12kV fuse on 6/7.2kV
systems is therefore permissible.
Striker Characteristics
The spring operated striker pin has a travel and energy
output in compliance with the requirements of DIN 43625
and IEC 282-1.
Recommended Fuse Clipss:
Refer to page 122 in this catalog.
Circuit Pr otection
119
Medium
Voltage Fuses
UL/CSA Fuses
Current Limiting UL/CSA Fuses
General Purpose Special
Purpose Fuses Canadian
Fuses & Holders Application
Section
Fuse Blocks,
Holders & Misc.
For additional information, visit www.edisonfuse.com
3.6kV – 36kV High Voltage DIN Distribution Fuses
kV Catalog Numbers Amp Ratings Dimensions - in (mm) Diameter x Length IR RMS Sym
3.6ADOSJ(amp) 6.3, 10, 16, 20, 25, 31.5, 40 2.00 x 7.56 (51 x 192)
3.6WDOSJ(amp) 50, 63, 80, 100, 125 2.00 x 7.56 (51 x 192)
3.6WFOSJ(amp) 160, 200 3.00 x 7.56 (76 x 192
3.6 3.6ADLSJ(amp) 25, 40 2.00 x 11.50 (51 x 292) 50kA
3.6WDLSJ(amp) 50, 63, 80, 100, 125 2.00 x 11.50 (51 x 292)
3.6WFLSJ(amp) 160, 200 3.00 x 11.50 (76 X 292)
3.6WKLSJ(amp) 250, 315, 400 3.00 x 11.50 (76 X 292)
7.2TDLSJ(amp) 6.3, 10, 16, 20, 25, 31.5, 40, 50, 63 2.00 x 11.50 (51 x 292)
7.2 7.2TFLSJ(amp) 80, 100, 125, 160 3.00 x 11.50 (76 x 292) 40kA
7.2WKMSJ(amp) 200, 225, 250, 315, 355 3.00 x 17.41 (76 x 442)
12TDLEJ(amp) 6.3, 10, 16, 20, 25, 31.5, 40, 50, 63 2.00 x 11.50 (51 x 292)
12 12THLEJ(amp) 80, 100 2.52 x 11.50 (64 x 292) 63kA
12TKLEJ(amp) 125 3.00 x 11.50 (76 x 292)
12TXLEJ(amp) 160, 200 3.50 x 11.50 (88 x 292)
17.5TDLSJ(amp) 6.3, 10, 16, 20, 25, 31.5, 40 2.00 x 11.50 (51 x 292) 50kA
17.5TFLSJ(amp) 50 3.00 x 11.50 (76 x 292) 35.5kA
17.5 17.5TDMEJ(amp) 6.3, 10, 16, 20, 25, 31.5, 40, 50, 63 2.00 x 17.41 (51 x 442)
17.5THMEJ(amp) 80, 100 2.52 x 17.41 (64 x 442) 50kA
17.5TKMEJ(amp) 125 3.00 x 17.41 (76 x 442)
24TDMEJ(amp) 6.3, 10, 16, 20, 25, 31.5, 40, 50 2.00 x 17.41 (51 x 442)
24 24THMEJ(amp) 63 2.52 x 17.41 (64 x 442) 50kA
24TFMEJ(amp) 80, 100 3.00 x 17.41 (76 x 442)
24TXMEJ(amp) 125, 160 3.46 x 17.41 (88 x 442) 31.5kA
36TDQSJ(amp) 3.15, 6.3, 10, 16, 20, 25 2.00 x 21.16 (51 x 537) 35.5kA
36 36TFQSJ(amp) 31.5, 40, 50 3.00 x 21.16 (51 x 537)
36TXQEJ(amp) 63 3.46 x 21.16 (88 x 537) 20kA
Ratings and Dimensions
For 7.2kV Fuses: • 7.2TDLSJ
• 7.2TFLSJ
• 7.2WKMSJ
For 3.6kV Fuses: • 3.6ADOS 3.6WDLS
• 3.6WDOS 3.6WFLS
• 3.6ADLS 3.6WKLS
0.01
0.1
1
10
100
1000
10000
10 100 10001
0000
R.M.S. SYMMETRICAL PROSPECTIVE CURENTINAMPS
VIRTUAL PRE-ARCING TIME IN SECONDS
TIME- CURRENTCHARACTERISTIC
FOR 7.2kVFUSE-LINKS
FUSE TYPES: TDL / TFL
CURVESRELATE TOM
EAN PRE_ARCING TIMES WITH ATOLERANCEOF ±10% ONCURRENT
160A
125A
100A
80A
63A
50A
40A
31.5A
25A
20A
16A
10A
6.3A
* Curve valid for all 3.15A ratings shown in the selection table.
Curve valid for all 6.3A ratings shown in the selection table.
HOUR
10A
6.3A
3.15A*
3
4
PRE - ARCING TIME IN SECONDS
CURVES RELATE TO MEAN PRE-ARCING TIME
WITH TOLERANCE ± 10% ON CURRENT
RMS SYMMETICAL PROSPECTIVE CURRENT IN AMPS
Time-Current Characteristics–Average
120
Medium
Voltage Fuses UL/CSA Fuses
Current Limiting
UL/CSA Fuses
General Purpose
Special
Purpose Fuses
Canadian
Fuses & Holders
Application
Section Fuse Blocks,
Holders & Misc.
For additional information, visit www.edisonfuse.com
3.6kV – 36kV High Voltage DIN Distribution Fuses
0.01
0.1
1
10
100
1000
10000
10100 1000 10000
R.M.S. SYMMETRICAL PROSPECTIVE CURENT IN AMPS
VIRTUAL PRE-ARCING TIME IN SECONDS
TIME- CURRENT CHARACTERISTIC
FOR12kVFUSE-LINKS
FUSE TYPES: TDL/THL/TKL
CURVES RELATE TO MEAN PRE_ARCINGTI
MES WITH ATOLERANCEOF ±10%ON CURRENT
20A
16A
10A
6.3A
25A
31.5A
40A
50A
63A
80A
100A
125A
0.01
0.1
1
10
100
1000
10000
1010
010001
0000
R.M.S. SYMMETRICAL PROSPECTIVE CURENTINAMPS
VIRTUAL PRE-ARCING TIME IN SECONDS
TIME- CURRENT CHARACTERISTIC
FOR 12kV FUSE-LINKS
FUSETYPES: THM /T
KM/TFM
CURVESRELATETOMEANP
RE_ARCING TIMES WITH A TOLERANCEOF ±10% ON CURRENT
100A (THM)
125A(TKM)
160A (TFM)
0.01
0.1
1
10
100
1000
10000
10 100 1000 10000
R.M.S. SYMMETRICALPROSPECTIVECURENT INAMPS
TIME- CURRENT CHARACTERISTIC
FOR 12kV FUSE-LINKS
FUSE TYPES: TXL
CURVES RELATE TOMEAN PRE_ARCING TIMES WITHATO
LERANCEO
10%ONCURRENT
160A
200A
Time-Current Characteristics–Average
For 12kV Fuses: • 12TDLEJ • 12TXLEJ
• 12THLEJ
• 12TKLEJ
Circuit Pr otection
121
Medium
Voltage Fuses
UL/CSA Fuses
Current Limiting UL/CSA Fuses
General Purpose Special
Purpose Fuses Canadian
Fuses & Holders Application
Section
Fuse Blocks,
Holders & Misc.
For additional information, visit www.edisonfuse.com
3.6kV – 36kV High Voltage DIN Distribution Fuses
0.01
0.1
1
10
100
1000
10000
10100100
010
000
R.M.S. SYMMETRICALPROSPECTIVE CURENT INAMPS
VIRTUAL PRE-ARCING TIME IN SECONDS
TIME- CURRENT CHARACTERISTIC
FOR 17.5kVFUSE-LINKS
FUSE TYPES: TDL
CURVES RELATETOM
EANP
RE_ARCINGTIMES WITH ATOLER
ANCE O10%ONC
URRENT
6.3A
10A
16A
40A
20A
25A
31.5A
0.01
0.1
1
10
100
1000
10000
000
0
10001001
0
1
R.M.S. SYMMETRICAL PROSPECTIVE CURENT IN AMPS
VIRTUAL PRE-ARCING TIME IN SECONDS
TIME- CURRENT CHARACTERISTIC
FOR 17.5kV FUSE-LINKS
FUSE TYPES: TDM/THM/TKM
CURVES RELATE TO MEAN PRE_ARCING TIMES WITH A TOLERANCE OF ±10% ON CURRENT
20A
16A
10A
6.3A
25A
31.5A
40A
50A
63A
80A
100A
125A
0.01
0.1
1
10
100
1000
10000
10100 10001
0000
R.M.S.SYMMETRICALPROSPECTIVE CURENT INAMPS
VIRTUAL PRE-ARCING TIME IN SECONDS
TIME-CURRENTCHARACTERISTIC
FOR 17.5kVFUSE-LINKS
FUSE TYPES: TFL
CURVES RELATE TO MEAN PRE_ARCING TIMESW
ITH A TOLERANCEOF ±10%ONC
URRENT
50A
Time-Current Characteristics–Average
For 17.5kV Fuses: • 17.5TDLSJ • 17.5THMEJ
• 17.5TFLSJ • 17.5TKMEJ
• 17.5TDMEJ
122
Medium
Voltage Fuses UL/CSA Fuses
Current Limiting
UL/CSA Fuses
General Purpose
Special
Purpose Fuses
Canadian
Fuses & Holders
Application
Section Fuse Blocks,
Holders & Misc.
For additional information, visit www.edisonfuse.com
3.6kV – 36kV High Voltage DIN Distribution Fuses
A
A
0.43"
10.8mm
0.99"
25.0mm
4.06"
103mm
Average Time-Current Curves
For 24-27.6kV Fuses: • 24TDMEJ • 24TXMEJ
• 24THMEJ
• 24TFMEJ
0.01
0.1
1
10
100
1000
10000
10 100 1000 10000
R.M.S. SYMMETRICAL PROSPECTIVE CURENTIN AMPS
VIRTUAL PRE-ARCING TIME IN SECONDS
TIME-CURRENTCHARACTERISTIC
FOR24kVFUSE-LINKS
FUSE TYPES: TDM/THM/TFM
CURVES RELATE TO MEANPRE_ARCINGTIMES WITH A TOLERANCEO
10%ONCURRENT
20A
16A
10A
6.3A
25A
31.5A
40A
50A
63A
80A
0.01
0.1
1
10
100
1000
10000
10 100 100010000
R.M.S. SYMMETRICAL PROSPECTIVEC
URENT IN AMPS
VIRTUAL PRE-ARCING TIME IN SECONDS
TIME- CURRENT CHARACTERISTIC
FOR24kVFUSE-LINKS
FUSE TYPES: TFM / TXM
CURVES RELATE TO MEANPRE_ARCINGTIMESWITH AT
OLERANCEO
10% ONCURRENT
100A
125A
160A
Part No. 270303
For Standard Duty (up to 200A)
1.77"
45.0mm
3.50"
88.9mm
1.19"
30.2mm
2.5"
63.5mm
0.38"
9.5mm
4.50"
114.3mm
1.5"
38.1mm
Part No. A3354745
Heavy Duty
DIN Fuseclips
Suitable for use with all DIN HV fuses having 45mm
end fittings.
Circuit Pr otection
123
Medium
Voltage Fuses
UL/CSA Fuses
Current Limiting UL/CSA Fuses
General Purpose Special
Purpose Fuses Canadian
Fuses & Holders Application
Section
Fuse Blocks,
Holders & Misc.
For additional information, visit www.edisonfuse.com
High Voltage DIN Distribution Fuses
Transformer
3-ph kVA Fuse Reference and Rating in Amps
Fuse kV 3.6kV 7.2kV 12kV 17.5kV 24kV
System kV 2.4kV 4.16kV 6.9kV 10kV 12.47kV 13.2kV 13.8kV 15.5kV 20kV 24kV
25 ADLSJ 16 TDLSJ 10 TDLSJ 6.3 TDLEJ 6.3 TDMEJ 6.3 TDMEJ 6.3 TDMEJ 6.3 TDMEJ 6.3 TDMEJ 6.3 TDMEJ 6.3
30 ADLSJ 16 TDLSJ 10 TDLSJ 6.3 TDLEJ 6.3 TDMEJ 6.3 TDMEJ 6.3 TDMEJ 6.3 TDMEJ 6.3 TDMEJ 6.3 TDMEJ 6.3
40 ADLSJ 20 TDLSJ 16 TDLSJ 10 TDLEJ 6.3 TDMEJ 6.3 TDMEJ 6.3 TDMEJ 6.3 TDMEJ 6.3 TDMEJ 6.3 TDMEJ 6.3
45 ADLSJ 20 TDLSJ 16 TDLSJ 10 TDLEJ 6.3 TDMEJ 6.3 TDMEJ 6.3 TDMEJ 6.3 TDMEJ 6.3 TDMEJ 6.3 TDMEJ 6.3
63 ADLSJ 31.5 TDLSJ 20 TDLSJ 16 TDLEJ 10 TDMEJ 10 TDMEJ 10 TDMEJ 6.3 TDMEJ 6.3 TDMEJ 6.3 TDMEJ 6.3
75 ADLSJ 40 TDLSJ 25 TDLSJ 16 TDLEJ 10 TDMEJ 10 TDMEJ 10 TDMEJ 10 TDMEJ 10 TDMEJ 6.3 TDMEJ 6.3
100 ADLSJ 40 TDLSJ 25 TDLSJ 20 TDLEJ 10 TDMEJ 10 TDMEJ 10 TDMEJ 10 TDMEJ 10 TDMEJ 10 TDMEJ 6.3
112 ADLSJ 40 TDLSJ 31.5 TDLSJ 20 TDLEJ 16 TDMEJ 10 TDMEJ 10 TDMEJ 10 TDMEJ 10 TDMEJ 10 TDMEJ 6.3
125 WDLSJ 50 TDLSJ 31.5 TDLSJ 25 TDLEJ 16 TDMEJ 10 TDMEJ 10 TDMEJ 10 TDMEJ 10 TDMEJ 10 TDMEJ 10
150 WDLSJ 50 TDLSJ 40 TDLSJ 25 TDLEJ 16 TDMEJ 16 TDMEJ 16 TDMEJ 16 TDMEJ 10 TDMEJ 10 TDMEJ 10
200 WDLSJ 63 TDLSJ 50 TDLSJ 31.5 TDLEJ 20 TDMEJ 16 TDMEJ 16 TDMEJ 16 TDMEJ 16 TDMEJ 10 TDMEJ 10
225 WDLSJ 80 TDLSJ 50 TDLSJ 40 TDLEJ 20 TDMEJ 16 TDMEJ 16 TDMEJ 16 TDMEJ 16 TDMEJ 10 TDMEJ 10
300 WDLSJ 100 TDLSJ 63 TDLSJ 40 TDLEJ 25 TDMEJ 20 TDMEJ 20 TDMEJ 20 TDMEJ 20 TDMEJ 16 TDMEJ 10
400 WDLSJ 125 TDLSJ 80 TDLSJ 50 TDLEJ 31.5 TDMEJ 31.5 TDMEJ 25 TDMEJ 25 TDMEJ 20 TDMEJ 20 TDMEJ 20
450 WFLSJ 160 TFLSJ 80 TDLSJ 63 TDLEJ 40 TDMEJ 31.5 TDMEJ 31.5 TDMEJ 31.5 TDMEJ 25 TDMEJ 20 TDMEJ 20
500 WFLSJ 160 TFLSJ 100 TDLSJ 63 TDLEJ 40 TDMEJ 31.5 TDMEJ 31.5 TDMEJ 31.5 TDMEJ 31.5 TDMEJ 25 TDMEJ 20
600 WFLSJ 200 TFLSJ 125 TFLSJ 80 TDLEJ 50 TDMEJ 40 TDMEJ 40 TDMEJ 40 TDMEJ 31.5 TDMEJ 25 TDMEJ 20
750 WKLSJ 250 TFLSJ 160 TFLSJ 80 TDLEJ 63 TDMEJ 50 TDMEJ 50 TDMEJ 40 TDMEJ 40 TDMEJ 31.5 TDMEJ 25
1000 WKLSJ 315 WKMSJ 200 TFLSJ 125 THLEJ 80 TDMEJ 63 TDMEJ 63 TDMEJ 63 TDMEJ 50 TDMEJ 40 TDMEJ 31.5
1250 WKLSJ 400 WKMSJ 250 TSFLSJ 160 THLEJ 100 TDMEJ 80 TDMEJ 80 TDMEJ 80 TDMEJ 63 TDMEJ 50 TDMEJ 40
1500 WKMSJ 315 TFLSJ 160 TKLEJ 125 TDMEJ 100 TDMEJ 100 TDMEJ 80 TDMEJ 80 THMEJ 63 TDMEJ 50
2000 WKMSJ 250 TKMEJ 125 TKMEJ 125 TKMEJ 125 TDMEJ 100
2500 WKMSJ 315 –––TKMEJ 125
General Guide to the Selection of Fuses.
For use in the Primary Circuit of Three-Phase Transformers
Selection of these fuses has been based on a compromise between the following:
1. The fuse should withstand transformer magnetizing inrush currents, taken as 12 times full load current for 0.1 second.
2. The fuse should coordinate with the highest rating of the secondary fuse likely to be used.
3. The fuse should operate reasonably quickly in the event of a transformer inter-turn fault or a fault in the secondary terminal zone of the transformer.
NOTES:
A. In general, the recommendations apply equally to the use of fuse in open air or in an encapsulated enclosure, since “1” and “2” above dictate the use of a
fuse current rating sufficiently above the transformer current rating to nullify any adverse thermal affect of encapsulation. However, if the transformer is
subjected to long time overcurrents, a higher rate of fuse may be required.
B. The above recommendations are not generally applicable to transformers feeding motor circuits with starting currents in excess of the rated current of the
fuse. In this event, please consult your local Edison representative.
C. Recommendations for other voltages are available on request.
D. While the above recommendations give a good general guide, recommendations for specific cases will be sent on receipt of full details of the application.