9 for product datasheets, visit www.cooperbussmann.com 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. r atings: v olts: 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): f use reference a c d w e ight (kg) t dlsj 2 92 5 4 5 1 1 .7 t flsj 2 92 8 0 7 6 3 .1 tdmej 442 54 51 2.5 t hmej 4 42 6 7 6 4 3 .7 tkmej 442 80 76 5.1 table of ratings: part number current rating i n (a) breaking capacity i 1 (ka) minimum breaking capacity i 3 (a) cold resistance & w atts loss in free air joule integral (i 2 t) length mm diameter mm w eight kg m w minimum pre- arcing maximum operating 17.5tdlsj6.3* 6.3 35.5 23 313 15 4.8 x 10 1 6.1 x 10 2 292 51 1.7 17.5tdlsj10* 10 35.5 19 185 23 2.8 x 10 2 4.0 x 10 3 292 51 1.7 17.5tdlsj16* 16 35.5 59 104 34 2.9 x 10 2 2.0 x 10 3 292 51 1.7 17.5tdlsj20* 20 35.5 80 69.2 38 5.7 x 10 2 4.4 x 10 3 292 51 1.7 17.5tdlsj25* 25 35.5 100 55.4 48 8.9 x 10 2 6.6 x 10 3 292 51 1.7 17.5tdlsj31.5* 31.5 35.5 1 18 41.4 58 5.1 x10 2 1.1 x 10 4 292 51 1.7 17.5tdlsj40* 40 35.5 148 31.1 76 8.0 x 10 2 1.8 x 10 4 292 51 1.7 17.5tflsj50* 50 35.5 225 17.3 62 8.1 x 10 3 6.0 x 10 4 292 76 3.1 17.5tdmej6.3 6.3 50 25 324 14 9.8 x 10 1 1.0 x 10 3 442 51 2.5 17.5tdmej10 10 50 36 192 24 2.8 x 10 2 2.3 x 10 3 442 51 2.5 17.5tdmej16 16 50 55 79.6 23 2.6 x 10 2 3.9 x 10 3 442 51 2.5 17.5tdmej20 20 50 69 57.0 27 5.2 x 10 2 5.4 x 10 3 442 51 2.5 17.5tdmej25 25 50 87 45.5 34 8.1 x 10 2 8.4 x 10 3 442 51 2.5 17.5tdmej31.5 31.5 50 87 34.1 41 1.4 x 10 3 1.5 x 10 4 442 51 2.5 17.5tdmej40 40 50 111 25.0 53 2.4 x 10 3 2.5 x 10 4 442 51 2.5 17.5tdmej50 50 50 174 19.7 69 2.8 x 10 3 3.1 x 10 4 442 51 2.5 17.5tdmej63 63 50 200 15.4 89 4.3 x 10 3 4.7 x 10 4 442 51 2.5 17.5thmej80 80 50 270 11.5 108 7.9 x 10 3 9.1 x 10 4 442 64 3.7 17.5thmej100 100 50 376 8.38 127 2.0 x 10 4 1.4 x 10 5 442 64 3.7 17.5tkmej125 125 50 467 5.95 146 3.4 x 10 4 3.5 x 10 5 442 76 5.1 * not compliant with vde 0670 part 402 e j outline sj outline
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