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![High voltage inserts for transformers High voltage inserts for transformers](https://www.dacpol.eu/6644-large_default/high-voltage-inserts-for-transformers.jpg)
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COOPER BUSSMANN produces following high voltage fuse inserts:
•Short circuit current limit non full range „S” and full range„F” in DIN standard,
• Short circuit current limit for connection devices with oil insulation
• Short circuit current limit for air application,
• motor inserts,
• voltage transducers inserts,
• and other
1) Fuse insert should withstand transformer magnetising currents with 12xIn current for 01. sec.
2) Insert should be selective with the highest insert from the low voltage side.
Table.Technical data
Transformer [kVA] |
Transformer nominal voltage | |||
---|---|---|---|---|
10kV | 15kV* | 15kV* | 20kV | |
Insert12kV | Insert17,5kV | Insert 24kV | Insert 24kV | |
20 | 17.5TDMSJ6.3 | 24TDMSJ6.3 | ||
30 | 17.5TDMSJ6.3 | 24TDMSJ6.3 | ||
50 | 17.5TDMSJ6.3 | 24TDMSJ6.3 | ||
75 | 17.5TDMSJ10 | 24TDMSJ6.3 | ||
100 | 12TDLSJ16 | 17.5TDMSJ10 | 24TDMSJ10 | 24TDMSJ10 |
125 | 12TDLSJ16 | 17.5TDMSJ10 | 24TDMSJ10 | 24TDMSJ10 |
160 | 12TDLSJ16 | 17.5TDMSJ16 | 24TDMSJ16 | 24TDMSJ10 |
200 | 12TDLSJ20 | 17.5TDMSJ16 | 24TDMSJ16 | 24TDMSJ16 |
250 | 12TDLSJ25 | 17.5TDMSJ16 | 24TDMSJ16 | 24TDMSJ16 |
315 | 12TDLSJ31.5 | 17.5TDIV1SJ20 | 24TDIV1SJ20 | 24TDMSJ16 |
400 | 12TDLSJ40 | 17.5TDMSJ25 | 24TDMSJ20 | 24TDMSJ20 |
500 | 12TFLSJ50 | 17.5TDMSJ31.5 | 24TDMSJ25 | 24TDMSJ25 |
630 | 12TFLSJ63 | 17.5TDMSJ40 | 24TDMSJ31.5 | 24TDMSJ31.5 |
800 | 12TFLSJ80 | 17.5TDMSJ40 | 24TDMSJ40 | 24TDMSJ40 |
1000 | 12TFLSJ80 | 17.5TFMSJ50 | 24TFMSJ50 | 24TFMSJ50 |
1250 | 12TFLSJ100 | 17.5TFMSJ63 | 24TFMSJ63 | 24TFMSJ50 |
1600 | 24TFMSJ63 | |||
2000 | 24TFMSJ71 |
Caution:
* - Minimum acceptable fuses nominal currents for given transformers 15kV
Table. Technical data for fuse inserts in DIN standard
Type | Nominal voltage UN [kV] |
nominal current IN [A] |
Max turn off current IWS [kA] |
Min turn off current Imin [A] |
Resistance and power losses at nominal current | I2t | Insert length [mm] |
Insert diameter [mm] |
||
---|---|---|---|---|---|---|---|---|---|---|
R [mΩ] |
P [w] |
before arc [A2s] |
max [A2s] |
|||||||
7.2TDLSJ6.3 | 7,2 | 6,3 | 40 | 20 | 205 | 11 | 4,8*10' | 6,5*102 | 292 | 50,8 |
7.2TDLSJ10 | 7,2 | 10 | 40 | 31 | 99 | 19 | 2,5*102 | 2,7*103 | 292 | 50,8 |
7.2TDLSJ16 | 7,2 | 16 | 40 | 49 | 64 | 23 | 5,5*102 | 8,2*103 | 292 | 50,8 |
7.2TDLSJ20 | 7,2 | 20 | 40 | 49 | 48 | 27 | 9,7*102 | 1,1*104 | 292 | 50,8 |
7.2TDLSJ25 | 7,2 | 25 | 40 | 80 | 32 | 28 | 5,7*102 | 8*103 | 292 | 50,8 |
7.2TDLSJ31.5 | 7,2 | 31,5 | 40 | 100 | 26 | 36 | 8,9*102 | 1*104 | 292 | 50,8 |
7.2TDLSJ40 | 7,2 | 40 | 40 | 114 | 16 | 36 | 2*102 | 2,2*104 | 292 | 50,8 |
7.2TDLSJ50 | 7,2 | 50 | 40 | 143 | 13 | 46 | 3,2*102 | 3,2*104 | 292 | 50,8 |
7.2TDLSJ63 | 7,2 | 63 | 40 | 180 | 8 | 45 | 8*102 | 7,5*104 | 292 | 50,8 |
7.2TFLSJ80 | 7,2 | 80 | 40 | 264 | 6 | 54 | 5*103 | 6,5*104 | 292 | 76,2 |
7.2TFLSJ100 | 7,2 | 100 | 40 | 338 | 4,6 | 64 | 9,1*103 | 1,1*105 | 292 | 76,2 |
7.2TFLSJ125 | 7,2 | 125 | 40 | 375 | 3,6 | 79 | 1,5*104 | 1,7*105 | 292 | 76,2 |
7.2TFLSJ160 | 7,2 | 160 | 40 | 525 | 2,7 | 97 | 3*104 | 3,1*105 | 292 | 76,2 |
12TDLSJ6.3 | 12 | 6,3 | 50 | 20 | 285 | 14 | 7*10' | 6,5*102 | 292 | 50,8 |
12TDLSJ10 | 12 | 10 | 50 | 28 | 143 | 18 | 3,1*102 | 2,7*103 | 292 | 50,8 |
12TDLSJ16 | 12 | 16 | 50 | 35 | 81 | 26 | 9,8*102 | 8,6*103 | 292 | 50,8 |
12TDLSJ20 | 12 | 20 | 50 | 72 | 54 | 28 | 5,7*102 | 5,1*103 | 292 | 50,8 |
12TDLSJ25 | 12 | 25 | 50 | 90 | 43 | 35 | 8,9*102 | 8,1*104 | 292 | 50,8 |
12TDLSJ31.5 | 12 | 31,5 | 50 | 90 | 32 | 43 | 1,6*103 | 1,5*104 | 292 | 50,8 |
12TDLSJ40 | 12 | 40 | 50 | 128 | 21 | 49 | 3,2*103 | 2,7*104 | 292 | 50,8 |
12TDLSJ50 | 12 | 50 | 50 | 196 | 15 | 59 | 1,3*103 | 3,2*104 | 292 | 50,8 |
12TDLSJ63 | 12 | 63 | 50 | 275 | 12 | 75 | 2,3*103 | 5,7*104 | 292 | 50,8 |
12TFLSJ50 | 12 | 50 | 50 | 160 | 17 | 61 | 5,2*103 | 4,1*104 | 292 | 76,2 |
12TFLSJ63 | 12 | 63 | 50 | 227 | 12 | 69 | 1*104 | 8,8*104 | 292 | 76,2 |
12TFLSJ80 | 12 | 80 | 50 | 256 | 8,9 | 88 | 1,9*104 | 1,5*105 | 292 | 76,2 |
12TFLSJ100 | 12 | 100 | 50 | 446 | 5,6 | 83 | 1,4*104 | 2,2*105 | 292 | 76,2 |
12TKLSJ125 | 12 | 125 | 50 | 870 | 4,6 | 115 | 2,8*104 | 2,3*105 | 292 | 76,2 |
12TKLSJ160 | 12 | 160 | 63 | 500 | 4,3 | 200 | 1,1*105 | 5*105 | 292 | 87 |
12TKLSJ200 | 12 | 200 | 63 | 610 | 3,8 | 330 | 1,5*105 | 6,5*105 | 292 | 87 |
24TDMSJ6.3 | 24 | 6,3 | 50 | 19 | 489 | 24 | 8,1*10' | 1,3*103 | 442 | 50,8 |
24TDMSJ10 | 24 | 10 | 50 | 28 | 287 | 35 | 3,1*102 | 5,5*103 | 442 | 50,8 |
24TDMSJ16 | 24 | 16 | 50 | 47 | 218 | 70 | 9,8*102 | 1,5*104 | 442 | 50,8 |
24TDMSJ20 | 24 | 20 | 50 | 80 | 78 | 38 | 8,1*102 | 1,1*104 | 442 | 50,8 |
24TDMSJ25 | 24 | 25 | 50 | 84 | 61 | 49 | 1,3*103 | 2*104 | 442 | 50,8 |
24TDMSJ31.5 | 24 | 31,5 | 50 | 105 | 46 | 56 | 2,1*103 | 2,9*104 | 442 | 50,8 |
24TDMSJ40 | 24 | 40 | 50 | 140 | 34 | 79 | 3,2*103 | 4,4*104 | 442 | 50,8 |
24TFMSJ40 | 24 | 40 | 50 | 119 | 37 | 85 | 5,1*103 | 6,9*104 | 442 | 76,2 |
24TFMSJ50 | 24 | 50 | 50 | 225 | 27 | 96 | 8,1*103 | 9*104 | 442 | 76,2 |
24TFMSJ63 | 24 | 63 | 50 | 306 | 21 | 128 | 3,8*103 | 5*104 | 442 | 76,2 |
Marking method COOPER BUSSMANN
Digits at the beginning: nominal voltage in kV
1 letter- execution markin: T- universal fuses, non full range, S - internal fuses, non full range, F - full range
2 letter- insert body diameter: M - 20,6mm, B - 25,4mm, D - 50,8mm, E,H,L - 63,5mm, F,I,K - 76,2mm,
3 letter-insert body length: U - 86mm, W - 142mm, O - 192mm, C - 195mm, D - 203mm, F - 254mm, L - 292mm, G - 359mm, N - 403mm, M - 442mm, Q - 537mm, I - 565mm, K - 914mm
4 letter- drift S - drift according to DIN43625, H or N - drift according to BS: 2692-1, N - no drift,
5 letter- tips: J - cylindrical according to DIN43625
Digits at the end - nominal current in Amperes.
Insert body diameter Ć (second letter in marking) |
Insert body length L (third letter in marking) |
---|---|
„D” = 51mm | „0" = 192mm |
„F” „I” lub „K” = 75mm | „L” = 292mm |
„M” = 442mm | |
„Q” = 537mm |
Are you interested in this product? Do you need additional information or individual pricing?
COOPER BUSSMANN produces following high voltage fuse inserts:
•Short circuit current limit non full range „S” and full range„F” in DIN standard,
• Short circuit current limit for connection devices with oil insulation
• Short circuit current limit for air application,
• motor inserts,
• voltage transducers inserts,
• and other
1) Fuse insert should withstand transformer magnetising currents with 12xIn current for 01. sec.
2) Insert should be selective with the highest insert from the low voltage side.
Table.Technical data
Transformer [kVA] |
Transformer nominal voltage | |||
---|---|---|---|---|
10kV | 15kV* | 15kV* | 20kV | |
Insert12kV | Insert17,5kV | Insert 24kV | Insert 24kV | |
20 | 17.5TDMSJ6.3 | 24TDMSJ6.3 | ||
30 | 17.5TDMSJ6.3 | 24TDMSJ6.3 | ||
50 | 17.5TDMSJ6.3 | 24TDMSJ6.3 | ||
75 | 17.5TDMSJ10 | 24TDMSJ6.3 | ||
100 | 12TDLSJ16 | 17.5TDMSJ10 | 24TDMSJ10 | 24TDMSJ10 |
125 | 12TDLSJ16 | 17.5TDMSJ10 | 24TDMSJ10 | 24TDMSJ10 |
160 | 12TDLSJ16 | 17.5TDMSJ16 | 24TDMSJ16 | 24TDMSJ10 |
200 | 12TDLSJ20 | 17.5TDMSJ16 | 24TDMSJ16 | 24TDMSJ16 |
250 | 12TDLSJ25 | 17.5TDMSJ16 | 24TDMSJ16 | 24TDMSJ16 |
315 | 12TDLSJ31.5 | 17.5TDIV1SJ20 | 24TDIV1SJ20 | 24TDMSJ16 |
400 | 12TDLSJ40 | 17.5TDMSJ25 | 24TDMSJ20 | 24TDMSJ20 |
500 | 12TFLSJ50 | 17.5TDMSJ31.5 | 24TDMSJ25 | 24TDMSJ25 |
630 | 12TFLSJ63 | 17.5TDMSJ40 | 24TDMSJ31.5 | 24TDMSJ31.5 |
800 | 12TFLSJ80 | 17.5TDMSJ40 | 24TDMSJ40 | 24TDMSJ40 |
1000 | 12TFLSJ80 | 17.5TFMSJ50 | 24TFMSJ50 | 24TFMSJ50 |
1250 | 12TFLSJ100 | 17.5TFMSJ63 | 24TFMSJ63 | 24TFMSJ50 |
1600 | 24TFMSJ63 | |||
2000 | 24TFMSJ71 |
Caution:
* - Minimum acceptable fuses nominal currents for given transformers 15kV
Table. Technical data for fuse inserts in DIN standard
Type | Nominal voltage UN [kV] |
nominal current IN [A] |
Max turn off current IWS [kA] |
Min turn off current Imin [A] |
Resistance and power losses at nominal current | I2t | Insert length [mm] |
Insert diameter [mm] |
||
---|---|---|---|---|---|---|---|---|---|---|
R [mΩ] |
P [w] |
before arc [A2s] |
max [A2s] |
|||||||
7.2TDLSJ6.3 | 7,2 | 6,3 | 40 | 20 | 205 | 11 | 4,8*10' | 6,5*102 | 292 | 50,8 |
7.2TDLSJ10 | 7,2 | 10 | 40 | 31 | 99 | 19 | 2,5*102 | 2,7*103 | 292 | 50,8 |
7.2TDLSJ16 | 7,2 | 16 | 40 | 49 | 64 | 23 | 5,5*102 | 8,2*103 | 292 | 50,8 |
7.2TDLSJ20 | 7,2 | 20 | 40 | 49 | 48 | 27 | 9,7*102 | 1,1*104 | 292 | 50,8 |
7.2TDLSJ25 | 7,2 | 25 | 40 | 80 | 32 | 28 | 5,7*102 | 8*103 | 292 | 50,8 |
7.2TDLSJ31.5 | 7,2 | 31,5 | 40 | 100 | 26 | 36 | 8,9*102 | 1*104 | 292 | 50,8 |
7.2TDLSJ40 | 7,2 | 40 | 40 | 114 | 16 | 36 | 2*102 | 2,2*104 | 292 | 50,8 |
7.2TDLSJ50 | 7,2 | 50 | 40 | 143 | 13 | 46 | 3,2*102 | 3,2*104 | 292 | 50,8 |
7.2TDLSJ63 | 7,2 | 63 | 40 | 180 | 8 | 45 | 8*102 | 7,5*104 | 292 | 50,8 |
7.2TFLSJ80 | 7,2 | 80 | 40 | 264 | 6 | 54 | 5*103 | 6,5*104 | 292 | 76,2 |
7.2TFLSJ100 | 7,2 | 100 | 40 | 338 | 4,6 | 64 | 9,1*103 | 1,1*105 | 292 | 76,2 |
7.2TFLSJ125 | 7,2 | 125 | 40 | 375 | 3,6 | 79 | 1,5*104 | 1,7*105 | 292 | 76,2 |
7.2TFLSJ160 | 7,2 | 160 | 40 | 525 | 2,7 | 97 | 3*104 | 3,1*105 | 292 | 76,2 |
12TDLSJ6.3 | 12 | 6,3 | 50 | 20 | 285 | 14 | 7*10' | 6,5*102 | 292 | 50,8 |
12TDLSJ10 | 12 | 10 | 50 | 28 | 143 | 18 | 3,1*102 | 2,7*103 | 292 | 50,8 |
12TDLSJ16 | 12 | 16 | 50 | 35 | 81 | 26 | 9,8*102 | 8,6*103 | 292 | 50,8 |
12TDLSJ20 | 12 | 20 | 50 | 72 | 54 | 28 | 5,7*102 | 5,1*103 | 292 | 50,8 |
12TDLSJ25 | 12 | 25 | 50 | 90 | 43 | 35 | 8,9*102 | 8,1*104 | 292 | 50,8 |
12TDLSJ31.5 | 12 | 31,5 | 50 | 90 | 32 | 43 | 1,6*103 | 1,5*104 | 292 | 50,8 |
12TDLSJ40 | 12 | 40 | 50 | 128 | 21 | 49 | 3,2*103 | 2,7*104 | 292 | 50,8 |
12TDLSJ50 | 12 | 50 | 50 | 196 | 15 | 59 | 1,3*103 | 3,2*104 | 292 | 50,8 |
12TDLSJ63 | 12 | 63 | 50 | 275 | 12 | 75 | 2,3*103 | 5,7*104 | 292 | 50,8 |
12TFLSJ50 | 12 | 50 | 50 | 160 | 17 | 61 | 5,2*103 | 4,1*104 | 292 | 76,2 |
12TFLSJ63 | 12 | 63 | 50 | 227 | 12 | 69 | 1*104 | 8,8*104 | 292 | 76,2 |
12TFLSJ80 | 12 | 80 | 50 | 256 | 8,9 | 88 | 1,9*104 | 1,5*105 | 292 | 76,2 |
12TFLSJ100 | 12 | 100 | 50 | 446 | 5,6 | 83 | 1,4*104 | 2,2*105 | 292 | 76,2 |
12TKLSJ125 | 12 | 125 | 50 | 870 | 4,6 | 115 | 2,8*104 | 2,3*105 | 292 | 76,2 |
12TKLSJ160 | 12 | 160 | 63 | 500 | 4,3 | 200 | 1,1*105 | 5*105 | 292 | 87 |
12TKLSJ200 | 12 | 200 | 63 | 610 | 3,8 | 330 | 1,5*105 | 6,5*105 | 292 | 87 |
24TDMSJ6.3 | 24 | 6,3 | 50 | 19 | 489 | 24 | 8,1*10' | 1,3*103 | 442 | 50,8 |
24TDMSJ10 | 24 | 10 | 50 | 28 | 287 | 35 | 3,1*102 | 5,5*103 | 442 | 50,8 |
24TDMSJ16 | 24 | 16 | 50 | 47 | 218 | 70 | 9,8*102 | 1,5*104 | 442 | 50,8 |
24TDMSJ20 | 24 | 20 | 50 | 80 | 78 | 38 | 8,1*102 | 1,1*104 | 442 | 50,8 |
24TDMSJ25 | 24 | 25 | 50 | 84 | 61 | 49 | 1,3*103 | 2*104 | 442 | 50,8 |
24TDMSJ31.5 | 24 | 31,5 | 50 | 105 | 46 | 56 | 2,1*103 | 2,9*104 | 442 | 50,8 |
24TDMSJ40 | 24 | 40 | 50 | 140 | 34 | 79 | 3,2*103 | 4,4*104 | 442 | 50,8 |
24TFMSJ40 | 24 | 40 | 50 | 119 | 37 | 85 | 5,1*103 | 6,9*104 | 442 | 76,2 |
24TFMSJ50 | 24 | 50 | 50 | 225 | 27 | 96 | 8,1*103 | 9*104 | 442 | 76,2 |
24TFMSJ63 | 24 | 63 | 50 | 306 | 21 | 128 | 3,8*103 | 5*104 | 442 | 76,2 |
Marking method COOPER BUSSMANN
Digits at the beginning: nominal voltage in kV
1 letter- execution markin: T- universal fuses, non full range, S - internal fuses, non full range, F - full range
2 letter- insert body diameter: M - 20,6mm, B - 25,4mm, D - 50,8mm, E,H,L - 63,5mm, F,I,K - 76,2mm,
3 letter-insert body length: U - 86mm, W - 142mm, O - 192mm, C - 195mm, D - 203mm, F - 254mm, L - 292mm, G - 359mm, N - 403mm, M - 442mm, Q - 537mm, I - 565mm, K - 914mm
4 letter- drift S - drift according to DIN43625, H or N - drift according to BS: 2692-1, N - no drift,
5 letter- tips: J - cylindrical according to DIN43625
Digits at the end - nominal current in Amperes.
Insert body diameter Ć (second letter in marking) |
Insert body length L (third letter in marking) |
---|---|
„D” = 51mm | „0" = 192mm |
„F” „I” lub „K” = 75mm | „L” = 292mm |
„M” = 442mm | |
„Q” = 537mm |
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